京都大学化学研究所研究者情報   [ English | Japanese ]


島川 祐一 (しまかわ ゆういち )

元素科学国際研究センター 先端無機固体化学
(理学研究科 協力講座)
教授
理学博士
URL:http://www.scl.kyoto-u.ac.jp/~shimakgr/
E-mail: shimak@scl.kyoto-u.ac.jp
Tel: 0774-38-3110
Fax: 0774-38-3118

研究・教育歴
    1987.3 京都大学大学院理学研究科修士課程修了
    1987.4〜2003.9 NEC基礎研究所
    2003.10〜 京都大学化学研究所 教授
    1993.1: 京都大学博士(理学)
    1993.4〜1994.8 米国アルゴンヌ国立研究所 客員研究員
専門分野
    無機固体化学、材料科学
主な研究テーマ
  1. 機能性酸化物の合成
  2. 酸化物材料の結晶構造解析及び物性評価
主な論文・著書
  1. 島川祐一, 高い磁気転移温度をもつハーフメタル遷移金属酸化物:力チオン秩序配列による磁気構造制御 応用物理 85, 212-217 (2016)
  2. 真鍋佳典、市川能也、齊藤高志、菅 大介、島川祐一 , Aサイト層状ペロブスカイト構造酸化物GdBa(Fe0.5Mn0.5)2Ox(x=5,6)の結晶構造とBサイト陽イオン価数 紛体および粉末冶金 63, 33-37 (2016)
  3. 島川祐一, 遷移金属酸化物の新しい設計手法 -古くからのマテリアルズインフォマティックスを現代版へアレンジ 化学 71, 39-44 (2016)
  4. Gustin,L.;Hosaka,Y.;Tassel,C.;Aharen,T.;Shimakawa,Y.;Kageyama,H.;Wiley,J.B. , From tetrahedral to octahedral iron coordination:Layer compression in topochemically prepared FeLa2Ti3O10 Inorg.Chem. 55, 11529-11537 (2016)
  5. Hosaka,Y.;Ichikawa,N.;Saito,T.;Attfield,J.P.;Shimakawa,Y., Charge and spin order in the perovskite CaFe0.5Mn0.5O3: Charge disproportionation behavior of randomly arranged Fe4+ Phys.Rev.B 94, [104429-1]-[104429-5] (2016)
  6. Seki,H.;Saito,T.;Shimakawa,Y., High Pressure Synthesis of SrFe1-xNixO3 Jpn. Soc. Powder Powder Metallurgy 63, 609-612 (2016)
  7. Hosaka,Y.;Ichikawa,N.;Saito,T.;Mizumaki,M.;Shimakawa,Y., A Layered Double Perovskite Ca2FeMnO6 with Unusually High Valence Fe4+ Obtained by Low-Temperature Topotactic Oxidation J.Jpn.Soc.Powder Powder Metallurgy 63, 605-608 (2016)
  8. Xiong,P.;Seki,H.;Guo,H.;Hosaka,Y.;Saito,T.;Mizumaki,M.;Shimakawa,Y., Geometrical Spin Frustration of Unusually High Valence Fe5+ in the Double Perovskite La 2LiFeO6 Inorg.Chem. 55, 6218-6222 (2016)
  9. Haruta,M.;Hosaka,Y.;Ichikawa,N.;Saito,T.;Shimakawa,Y.;Kurata,H., Determination of Elemental Ratio in an Atomic Column by Electron Energy Loss Spectroscopy ACS Nano 10, 6680-6684 (2016)
  10. Heo,Y.;Kan,D.;Shimakawa,Y.;Seidel,J., Resistive switching properties of epitaxial BaTiO3-δ thin films tuned by after-growth oxygen cooling pressure Phys.Chem.Chem.Phys. 18, 197-204 (2016)
  11. Kawakami,T.;Sekiya,Y.;Miura,A.;Kobayashi,K.;Tokumichi,K.;Yamada,I.;Mizumaki,M.;Kawamura,N.;Shimakawa,Y.;Ohishi,Y.;Hirao,N.;Ishimatsu,N.;Hayashi,N.;Takano,M., Two-step suppression of charge disproportionation in CaCu3Fe4O12 under high pressure J.Phys.Soc.Jpn. 85, [034716-1]-[034716-6] (2016)
  12. Seki,H.;Hosaka,Y.;Saito,T.;Mizumaki,M.;Shimakawa,Y., Ferromagnetism induced by substitution of the iron(IV) ion by an unusual high-valence nickel(IV) ion in antiferromagnetic SrFeO 3 Angew.Chem.Int.Ed. 55, 1360-1363 (2016)
  13. Baba,E.;Kan,D.;Yamada,Y.;Haruta,M.;Kurata,H.;Kanemitsu,Y.;Shimakawa,Y., Optical and Transport Properties of Transparent Conducting La-Doped SrSnO3 Thin Films J. Phys. D: Applied Physics. 48, [455106-1]-[455106-5] (2015)
  14. Shimakawa,Y., Crystal and Magnetic Structures of CaCu3Fe4O12 and LaCu3Fe4O12 : Distinct Charge Transitions of Unusual High Valence Fe J. Phys. D, special issue on "100 Years of Crystallography" in press, in press (2015)
  15. Wang,X.;Chai,Y.-S.;Zhou,L.;Cao,H.;Cruz,C.-d.;Yang,J.-Y.;Dai,J.-H.;Yin,Y.-Y.;Yuan,Z.;Yu,R.-Z.;Azuma,M.;Shimakawa,Y.;Zhang,H.-M.;Dong,S.;Sun,Y.;Jin,C.-Q.;Long,Y.-W., Observation of Magnetoelectric Multiferroicity in a Cubic Perovskite System: LaMn3Cr4O12 Phys. Rev. Lett. 115, [087601-1]-[087601-5] (2015)
  16. Hosaka,Y.;Ichikawa,N.;Saito,T.;Manuel,P.;Khalyavin,D.;Paul Attfield,J.;Shimakawa,Y., Two-Dimensional Charge Disproportionation of the Unusual High-Valence State Fe4+ in a Layered Double Perovskite J. Am. Chem. Soc. 137, 7468-7473 (2015)
  17. Toyoda,M.;Saito,T.;Yamauchi,K.;Shimakawa,Y.;Oguchi,T., Superexchange Interaction in the A-site Ordered Perovskite YMn3Al4O12 Phys. Rev. B. 92, [014420-1]-[014420-7] (2015)
  18. Kan,D.;Shimizu,T.;Shimakawa,Y., Influence of Cation Off-Stoichiometry on Transport Properties of Metal/Nb-SrTiO3 Junctions J. Appl. Phys. 117, [205305-1]-[205305-5] (2015)
  19. Corallini,S.;Ceretti,M;Silly,G.;Piovano,A;Singh,S.;Stern,J.;Ritter,C.;Ren,J.;Eckert,H.;Conder,K.;Chen,W.-T.;Chou,F.-C.;Ichikawa,N.;Shimakawa,Y.;Paulus,W., 1D Oxygen Diffusion Mechanism in Sr2ScGaO5 Electrolyte Explored by Neutron and Synchrotron Diffraction, 17 O-NMR and DFT Calculations J. Phys. Chem. C. 119, 11447-11458 (2015)
  20. Kan,D.;Aso,R.;Kurata,H.;Shimakawa,Y., Interface-Engineered Oxygen Octahedral Tilts in Perovskite Oxide Heterostructures APL Mater. 3, [062302-1]-[062302-9] (2015)
  21. Kan,D.;Aso,R.;Kurata,H.;Shimakawa,Y., Phase Control of a Perovskite Transition-Metal Oxide through Oxygen Displacement at Heterointerface Dalton Trans. 44, 10594-10607 (2015)
  22. Hosaka,Y.;Ichikawa.N.;Saito,T.;Haruta,M.;Kimoto,K.;Kurata,H.;Shimakawa,Y., Ca2FeMnO6 : a Layered Double Perovskite with Unusually High Valence Fe4+ in a Layered Arrangement Bull. Chem. Soc. Jpn. 88, 657-661 (2015)
  23. Hirai,K.;Kan,D.;Ichikawa,N.;Mibu,K.;Yoda,Y.;Andreeva,M;Shimakawa,Y., Strain-Induced Significant Increase in Metal-Insulator Transition Temperature in Oxygen-Deficient Fe Oxide Epitaxial Thin Films Sci. Rep. 5, [78941]-[7894-6] (2015)
  24. Saito,T.;Toyoda,M.;Ritter,C.;Oguchi,J.;Attfield,P.;Shimakawa,Y., Symmetry-breaking 60-spin order in the A-site-ordered perovskite LaMn3V4O12 Phys. Rev. B. 90, [214405-1]-[214405-6] (2014)
  25. Aso,R.;Kan,D.;Shimakawa,Y.;Kurata,H., Strong Dependence of Oxygen Octahedral Distortions in SrRuO3 Films on Types of Substrate-Induced Epitaxial Strain Cryst. Growth & Des. (Communication) 14, 2128-2132 (2014)
  26. Shimakawa, Y.; Mizumaki, M., Multiple magnetic interactions in A-site-ordered perovskite-structure oxides J. Phys. Cond. Matter, 26, [473203-1]-[473203-14] (2014)
  27. Aso, R.; Kan, D.; Shimakawa, Y.; Kurata, H., Control of structural distortions in transition-metal oxide films through oxygen displacement at the heterointerface Adv. Funct. Mater. 24, 5177-5184 (2014)
  28. Senn, M S.; Chen, W T.; Saito, T.; Garcia-Martin, S.; Attfield, J P,; Shimakawa, Y., B-cation order control of magnetism in the 1322 perovskite CaCu3Fe2Nb2O12 Chem. Mater. 26, 4832-4837 (2014)
  29. Murakami, N.; Kan, D.; Ichikawa, N.; Shimakawa, Y., Low-temperature reduction of brownmillerite CaFeO2.5 in LaAlO3/CaFeO2.5 heterostructures made on SrTiO3 Dalton Trans. 43, 14596-14599 (2014)
  30. Chen, W T.; Mizumaki, M.; Seki, H.; Senn, M S.; Saito, T.; Kan, D.; Attfield, J P.; Shimakawa, Y., A half-metallic A- and B-site-ordered quadruple perovskite oxide CaCu3Fe2Re2O12 with large magnetization and a high transition temperature Nature Comm. 5, [3909-1]-[3909-7] (2014)
  31. Zhang, S.; Saito, T.; Mizumaki, M.; Shimakawa, Y., Temperature-induced intersite charge transfer involving Cr ions in A-site-ordered perovskites ACu3Cr4O12 (A = La and Y) Chem. Eur. J. 20, 9510-9513 (2014)
  32. Kan, D.; Aso, R.; Kurata, H.; Shimakawa, Y., Unit-cell thick BaTiO3 blocks octahedral tilt propagation across oxide heterointerface J. Appl. Phys. 115, [184304-1]-[184304-6] (2014)
  33. Aso, R.; Kan, D.; Shimakawa, Y.; Kurata, H., Octahedral tilt propagation controlled by A-site cation size at perovskite oxide heterointerfaces Cryst. Growth & Des. 14, 2128-2132 (2014)
  34. Seki, H.; Yamada, R.; Saito, T.; Kennedy, B J.; Shimakawa, Y., High-concentration Na doping of SrRuO3 and CaRuO3 Inorg. Chem. 53, 4579-4584 (2014)
  35. Nishimura, K.; Yamada, I.; Oka, K.; Shimakawa, Y.; Azuma, M., High-pressure synthesis of BaVO3: A new cubic perovskite J. Phys. Chem. Solids 75, 710-712 (2014)
  36. Saito, T.; Yamada, R.; Ritter, C.; Senn, M.; Attfield, J P.; Shimakawa, Y., Control of L-type ferrimagnetism by the Ce/vacancy ordering in the A-site-ordered perovskite Ce1/2Cu3Ti4O12 Inorg. Chem. 53, 1578-1584 (2014)
  37. Shimakawa, Y.; Zhang, S.; Saito, T.; Lufaso, M W.; Woodward, P M., Order-disorder transition involving the A-Site cations in Ln3+Mn3V4O12 perovskites Inorg. Chem. 53, 594-599 (2014)
  38. Kan, D.; Shimizu, T.; Yamada, Y.; Aso, R.; Kurata, H.; Kanemitsu, Y.; Shimakawa, Y., Band-to-band photoluminescence as a probe of electron carriers in Nb-doped SrTiO3 epitaxial thin films Appl. Phys. Exp. 7, [015503-1]-[015503-4] (2014)
  39. Sosnowska, I.; Azuma, M.; Przeniosto, R.; Wardecki, D.; Chen, W T.; Oka, K.; Shimakawa, Y., Crystal and magnetic structure in Co-substituted BiFeO3 Inorg. Chem. 52, 13269-13277 (2013)
  40. Senn, M.; Arevalo-Lopez, A.; Saito, T.; Shimakawa, Y.; Attfield, J P., Nonmagnetic spin-singlet dimer formation and coupling to the lattice in the 6H perovskite Ba3CaRu2O9 J. Phy.: Cond. Matter. 25, [496008-1]-[496008-6] (2013)
  41. Kan, D.; Shimakawa, Y., Transient behavior in Pt/Nb-doped SrTiO3 Schottky junctions Appl. Phys. Lett. 103, [142910-1]-[142910-5] (2013)
  42. Kobayashi, Y.; Li, Z.; Hirai, K.; Tassel, C.; Loyer, F.; Ichikawa, N.; Abe, N.; Yamamoto, T.; Shimakawa, Y.; Yoshimura, K.; Takano, M.; Kageyama, H., Gas phase contributions to topochemical hydride reduction reactions J. Solid State Chem. 207, 190-193 (2013)
  43. Zhang, S.; Saito, T.; Chen, W T.; Mizumaki, M.; Shimakawa, Y., Solid Solutions of Pauli-paramagnetic CaCu3V4O12 and Antiferromagnetic CaMn3V4O12 Inorg. Chem. 52, 10610-10614 (2013)
  44. Singh, V R.; Verma, V K.; Ishigami, K.; Shibata, G.; Yamazaki, Y.; Fujimori, A.; Takeda, Y.; Okane, T.; Saitoh, Y.; Yamagami, H.; Nakamura, Y.; Azuma, M.; Shimakawa, Y., Enhanced ferromagnetic moment in Co-doped BiFeO3 thin films studied by soft X-ray circular dichroism J. Appl. Phys. 114, [103905-1]-[103905-6] (2013)
  45. Mizumaki, M.; Yoshii, K.; Hayashi, N.; Saito, T.; Shimakawa, Y.; Takano, M., Magnetocaloric effect of ferromagnetic perovskite BaFeO3 J. Appl. Phys. 114, [073901-1]-[073901-6] (2013)
  46. Hirai, K.; Kan, D.; Aso, R.; Kurata, H.; Shimakawa, Y., Anisotropic in-plane lattice strain relaxation in brownmillerite SrFeO2.5 epitaxial thin films J. Appl. Phys. 114, [053514-1]-[053514-6] (2013)
  47. Aso, R.; Kan, D.; Shimakawa, Y.; Kurata, H., Atomic level observation of octahedral distortions at the perovskite oxide heterointerface Sci. Rep. 3, [2214-1]-[2214-6] (2013)
  48. Oka, K.; Nabetani, K.; Sakaguchi, C.; Seki, H.; Czapski, M.; Shimakawa, Y.; Azuma, M., Tuning negative thermal expansion in Bi1-xLnxNiO3 (Ln=La, Nd, Eu, Dy) Appl. Phys. Lett. 114, [073901-1]-[073901-6] (2013)
  49. Mizumaki, M.; Saito, T.; Uozumi, T.; Shimakawa,Y., Electronic structure of Cu in ferromagnetic CaCu3Sn4O12 J. Phys.: Conference Series 103, [061909-1]-[061909-3] (2013)
  50. Kan, D.; Aso, R.; Kurata, H.; Shimakawa, Y., Epitaxial strain effect in tetragonal SrRuO3 thin films J. Appl. Phys. 113, [173912-1]-[173912-7] (2013)
  51. Chen, W T.; Mizumaki, M.; Saito, T.; Shimakawa, Y., Frustration relieved ferrimagnetism in novel A- and B-site-ordered quadruple perovskite Dalton Transactions 42, 10116-10120 (2013)
  52. Matsumoto, K.; Kan, D.; Ichikawa, N.; Hosokawa, S.; Kageyama, H.; Shimakawa, Y., Oxygen Incorporation into Infinite-Layer Structure AFeO2 (A = Sr, Ca) Chem. Lett. 42, 732-734 (2013)
  53. Wadati, H.; Kato, K.; Wakisaka, Y.; Sudayama, T.; Hawthorn, D G.; Regier, T Z.; Onishi, N.; Azuma, M.; Shimakawa, Y.; Mizokawa, T.; Tanaka, A.; Sawatzky, G A., Impact of Mn-O-O-Mn superexchange pathways in a honeycomb lattice Mn oxide with small charge-transfer energy Solid State Comm. 162, 18-22 (2013)
  54. Kan, D.; Aso, R.; Kurata, H.; Shimakawa, Y., Thickness-dependent structure-property relationships in strained (110) SrRuO3 thin films Adv. Func. Mater. 23, 1129-1136 (2013)
  55. Tohyama, T.; Senn, M S.; Saito, T.; Chen, W T.; Tang, C C.; Attfield, J P.; Shimakawa, Y., Valence change of A'-site Mn by A-site doping in La1-xNaxMn3Ti4O12 Chem. Mater. 25, 178-183 (2013)
  56. Zhang, S.; Saito, T.; Mizumaki, M.; Chen, W T.; Tohyama, T.; Shimakawa, Y., Site-Selective Doping Effect in AMn3V4O12 (A = Na+, Ca2+, and La3+)" J. Am. Chem. Soc. 135, 6056-6060 (2013)
  57. Shimakawa, Y., Reduction and Oxidation of Transition-Metal Oxide Thin Films: Solid State Chemistry with Epitaxially Grown Thin Films Bull. Chem. Soc. Jpn. 86, 299-311 (2013)
  58. Shimakawa, Y.; Chen, W T.; Saito, T., New A-site ordered perovskite-structure oxides with intriguing functional properties Proceeding of the 2012 Powder Metallurgy World Congress 16F-T14-14/1-6 (2012)
  59. Tohyama, T.; Saito, T.; Shimakawa, Y., Material Design, Synthesis and Magnetic Properties of Novel A-Site-Ordered Perovskites Amn3Al4O12 Proceeding of the 2012 Powder Metallurgy World Congress 16F-T14-15/1-6 (2012)
  60. Hirai, K.; Kan, D.; Ichikawa, N.; Shimakawa, Y., Epitaxial Growth of Brownmillerite-structure Sr1-xLaxFeO2.5 Thin Films Proceeding of the 2012 Powder Metallurgy World Congress 16F-T14-18/1-6 (2012)
  61. Yamamoto, T.; Kobayashi, Y.; Hayashi, N.; Tassel, C.; Saito, T.; Yamanaka, S.; Takano, M.; Ohoyama, K.; Shimakawa, Y.; Yoshimura, K.; Kageyama H., (Sr1-xBax)FeO2 (0.4 < x < 1): A New Oxygen-Deficient Perovskite Structure J. Am. Chem. Soc. 134, 11444-11454 (2012)
  62. Mizumaki, M.; Saito, T.; Uozumi, T.; Shimakawa, Y., X-Ray Spectroscopic Studies of A-Site Ordered Perovskite LaMn3B4O12(B = V, Cr) e-J. Surf. Sci. Nanotech. 10, 575-577 (2012)
  63. Okubo, S.; Ueda, T.; Ohta, H.; Zhang, W.; Sakurai, T.; Onishi, N.; Azuma, M.; Shimakawa, Y.; Nakano, H.; Sakai, T., Dzyaloshinsky-Moriya interaction and field-induced magnetic order in an antiferromagnetic honeycomb lattice compound Bi3Mn4O12(NO3) studied by high-field electron spin resonance Phys. Rev. B 86, [140401-1]-[140401-4] (2012)
  64. Oka, K.; Koyama, T.; Ozaaki, T.; Mori, S.; Shimakawa, Y.; Azuma, M., Polarization rotation in the monoclinic perovskite BiCo1-xFexO3 Angew. Chem. Int. Ed. 51, 7977-7980 (2012)
  65. Chen, W T.; Saito, T.; Hayashi, N.; Takano, M.; Shimakawa Y. , Ligand-hole localization in oxides with unusual valence Fe Sci. Rep. 2, [449-1]-[449-6] (2012)
  66. Long, Y W.; Kawakami, T.; Chen, W T.; Saito, T.; Watanuki, T.; Nakakura, Y.; Liu, Q Q.; Jin, C Q.; Shimakawa, Y. , Pressure Effect on Intersite Charge Transfer in A-site-Ordered Double-Perovskite-Structure Oxide Chem. Mater. 24, 2234-2239 (2012)
  67. Kan, D.; Shimakawa, Y. , Geometric-shape-dependent structural transition behavior in (110) SrRuO3 epitaxial thin films J. Appl. Phys. 111, [093532-1]-[093532-5] (2012)
  68. Ichikawa, N.; Iwanowska, M.; Kawai, M.; Calers, C.; Paulus, W.; Shimakawa, Y. , Reduction and oxidation of SrCoO2.5 thin films at low temperatures Dalton Transactions 41, 10507-10510 (2012)
  69. Saito, T.; Yamada, R.; Shimakawa, Y., Magnetic interactions in A-site ordered perovskites LnCu3(Ge3/4Ga1/4)4O12 (Ln = La, Dy) Inorg. Chem. 51, 5095-5098 (2012)
  70. Onishi, N.; Oka, K.; Azuma, M.; Shimakawa, Y.; Motome, Y.; Taniguchi, T.; Hiraishi, M.; Miyazaki, M.; Masuda, T.; Koda, A.; Kojima, K M.; Kadono, R., Magnetic ground state of the frustrated honeycomb lattice antiferromagnet Bi3Mn4O12(NO3) Phys. Rev. B 85, [184412-1]-[184412-6] (2012)
  71. Haruta, M.; Kurashima, K.; Nagai, T.; Komatsu, H.; Shimakawa, Y.; Kurata, H.; Kimoto, K., Visualization of hybridization states with atomic resolution using electron energy loss spectroscopy mapping Appl. Phys. Lett. 100, [163107-1]-[163107-4] (2012)
  72. Shimakawa, Y.; Saito, T., A-site magnetism in A-site-ordered perovskite-structure oxides Physica Status Solidi B 249, 423-434 (2012)
  73. Kan, D.; Shimakawa, Y., Strain effect on structural transition in SrRuO3 epitaxial thin films Crystal Growth & Design 11, 5483-5487 (2011)
  74. Matsumoto, K.; Haruta, M.; Kawai, M.; Sakaiguchi, A.; Ichikawa, N.; Kurata, H.; Shimakawa, Y., Selective Reduction of Layers at Low Temperature in Artificial Superlattice Thin Films Sci. Reports 1, [00027-1]-[00027-4] (2011)
  75. Mizumaki, M.; Chen, W-T.; Saito, T.; Yamada, I.; Attfield, J P.; Shimakawa, Y., Direct Observation of the Ferrimagnetic Coupling of A-Site Cu and B-Site Fe Spins in Charge-Disproportionated CaCu3Fe4O12 Phys. Rev. B 84, [094418-1]-[094418-4] (2011)
  76. Kan, D.; Shimakawa, Y., Controlled Cation Stoichiometry in Pulsed Laser Deposition-Grown BaTiO3 Epitaxial Thin Films with Laser Fluence Appl. Phys. Lett. 99, [081907-1]-[081907-3] (2011)
  77. Saito, T.; Tohyama, T.; Woodward, P M.; Shimakawa, Y., Material Design and High-Pressure Synthesis of Novel A-Site-Ordered Perovskites AMn3Al4O12 (A = Y, Yb, and Dy) with Square-Planar-Coordinated Mn3+ Bull. Chem. Soc. Jpn. 84, 802-806 (2011)
  78. Haruta, M.; Kurata, H.; Matsumoto, K.; Inoue, S.; Shimakawa, Y.; Isoda, S., Local Electronic Structure Analysis for Brownmillerite Ca(Sr)FeO2.5 Using Site-Resolved Energy-Loss Near-Edge Structures J. Appl. Phys. 110, [033708-1]-[033708-8] (2011)
  79. Azuma, M.; Chen, W-T.; Seki, H.; Czpski, M.; Olga, S.; Oka, K.; Mizumaki, M.; Watanuki, T.; Ishimatsu, N.; Kawamura, N.; Ishiwata, S.; Tucker, M G.; Shimakawa, Y.; Attfield, J P., Colossal Negative Thermal Expansion in BiNiO3 Induced by Intermetallic Charge Transfer Nature Comm. [1361-1]-[1361-5] (2011)
  80. Teng, Y.; Kusano, Y.; Azuma, M.; Haruta, M.; Shimakawa, Y., Morphology Effects of Co3O4 Nanocrystals Catalyzing CO Oxidation in a Dry Reactant Gas Stream Cryst. Sci. Tech. 1, 920-922 (2011)
  81. Wang, H J.; Teng, Y.; Radhakrishnan, L.; Nemoto, Y.; Imura, M.; Shimakawa, Y.; Yamauchi, Y., Mesoporous Co3O4 for Low Temperature CO Oxidation: Effect of Calcination Temperatures on Their Catalytic Performance J. Nanosci. Nanotech. 11, 3843-3850 (2011)
  82. Sudayama, T.; Wakisaka, Y.; Mizokawa, T.; Wadati, H.; Sawatzky, G A.; Hawthorn, D G.; Regier, T Z.; Oka, K.; Azuma, M.; Shimakawa, Y., Co-O-O-Co Superexchange Pathways Enhanced by Small Charge-Transfer Energy in Multiferroic BiCoO3 Phys. Rev. B 83, [235105-1]-[235105-5] (2011)
  83. Nakamura, Y.; Kawai, M.; Azuma, M.; Kubota, M.; Shimada, M.; Aiba, T.; Shimakawa, Y., Enhanced Piezoelectric Constant of (1-x)BiFeO3-xBiCoO3 Thin Films Grown on LaAlO3 Substrate Jpn. J. Appl. Phys. 50, [031505-1]-[031505-4] (2011)
  84. Shimakawa, Y.; Azuma, M.; Ichikawa, N. , Multiferroic Compounds with Double-Perovskite Structures Materials 4, 153-168 (2011)
  85. Shimakawa, Y.; Inoue, S.; Haruta, M.; Kawai, M.; Matsumoto, K.; Sakaiguchi, A.; Ichikawa, N.; Isoda, S.; Kurata, H., Topotactic Changes in Thin Films of Brownmillerite SrFeO2.5 Grown on SrTiO3 Substrates to Infinite-Layer Structure SrFeO2 Crystal Growth & Design (Communication) 10, 4713-4715 (2010)
  86. Matsumoto K, Haruta M, Kawai M, Sakaiguchi A, Ichikawa N, Kurata H, Shimakawa Y , Artificial superlattice thin film of infinite-layer structure [CaFeO2]/[SrFeO2] Appl. Phys. Exp. 3, 10561 (2010)
  87. Matsuda M, Azuma M, Tokunaga M, Shimakawa Y, Kumada N , Disordered ground state and magnetic field-induced long-range order in an S=3/2 antiferromagnetic honeycomb lattice compound Bi3Mn4O12(NO3) Phys. Rev. Lett. 105, [187201-1]-[187201-4] (2010)
  88. Yamada I, Ishiwata S, Terasaki I, Azuma M, Shimakawa Y, Takano M , Synthesis, structure, and physical properties of A-site ordered perovskites ACu3Co4O12 (A=Ca and Y) Chem. Mater. 22, 5328 (2010)
  89. Saito T, Chen W-T, Mizumaki M, Agui A, Attfield J P, Shimakawa Y , Magnetic coupling between A' and B sites in A-site-ordered perovskite BiCu3Mn4O12 Phys. Rev. B 82, [024426-1]-[024426-5] (2010)
  90. Chen W-T, Long Y W, Saito T, Attfield J P, Shimakawa Y , Charge transfer and antiferromagnetic order in the A-site-ordered perovskite LaCu3Fe4O12 J. Mater. Chem. 20, 7282 (2010)
  91. Tokunaga M, Azuma M, Shimakawa Y, High-Field Study of Strong Magnetoelectric Coupling in Single-Domain Crystals of BiFeO3 J. Phys. Soc. Jpn. 79, [064713-1]-[064713-5] (2010)
  92. Tohyama T, Saito T, Mizumaki M, Agui A, Shimakawa Y, Antiferromagnetic Interaction between A '-Site Mn Spins in A-Site-Ordered Perovskite Ymn3Al4O12 Inorg. Chem. 49, 2492-2495 (2010)
  93. Teng Y. H, Yamamoto S, Kusano Y, Azuma M, Shimakawa Y, One-pot hydrothermal synthesis of uniformly cubic Co3O4 nanocrystals Mater. Lett. 64, 239-242 (2010)
  94. Oka K, Azuma M, Chen W. T, Yusa H, Belik A. A, Takayama-Muromachi E, Mizumaki M, Ishimatsu N, Hiraoka N, Tsujimoto M, Tucker M. G, Attfield J. P, Shimakawa Y, Pressure-Induced Spin-State Transition in BiCoO3 J. Amer. Chem. Soc. 132, 9438-9443 (2010)
  95. Nakamura Y, Kawai M, Azuma M, Shimakawa Y, Crystal Structures and Electric Properties of (1-x)BiFeO3-xBiCoO3 Thin Films Prepared by Chemical Solution Deposition Jpn. J. App. Phys. 49, [051501-1]-[051501-4] (2010)
  96. Morita Y, Sudayama T, Takubo K, Shiraki H, Saito T, Shimakawa Y, Mizokawa T, Valence fluctuations and correlated metallic states in A-site ordered perovskite oxides Acu3V4O12 (A = Na, Ca, and Y) Phys. Rev. B 81, [165111-1]-[165111-5] (2010)
  97. Long Y W, Shimakawa Y, Intermetallic charge transfer between A-site Cu and B-site Fe in A-site-ordered double perovskites New. J. Phys. 12, [063029-1]-[063029-17] (2010)
  98. Kawai M, Matsumoto K, Ichikawa N, Mizumaki M, Sakata O, Kawamura N, Kimura S, Shimakawa Y, Orientation Change of an Infinite-Layer Structure LaNiO2 Epitaxial Thin Film by Annealing with CaH2 Crystal Growth & Design 10, 2044-2046 (2010)
  99. Kawai M, Ito K, Ichikawa N, Shimakawa Y, Thermally formed conducting filaments in a single-crystalline NiO thin film Appl. Phys. Lett. 96, [072106-1]-[072106-3] (2010)
  100. Kan D, Ito K, Shimakawa Y, Local conduction in junctions composed of Pt and single-crystalline Nb-doped SrTiO3 Thin Solid Films 518, 3246-3249 (2010)
  101. Inoue S, Kawai M, Ichikawa N, Kageyama H, Paulus W, Shimakawa Y, Anisotropic oxygen diffusion at low temperature in perovskite-structure iron oxides Nature Chemistry 2, 213-217 (2010)
  102. Yamamoto S, Kasai N, Shimakawa Y, Preparation of Monodisperse and Spherical Rutile VO2 Fine Particles Chem. Mater. 21, 198-200 (2009)
  103. Smirnova O, Azuma M, Kumada N, Kusano Y, Matsuda M, Shimakawa Y, Takei T, Yonesaki Y, Kinomura N, Synthesis, Crystal Structure, and Magnetic Properties of Bi3Mn4O12(NO3) Oxynitrate Comprising S=3/2 Honeycomb Lattice J. Amer. Chem. Soc. 131, 8313-8317 (2009)
  104. Shimakawa Y, Takano M, Charge Disproportionation and Charge Transfer in A-site Ordered Perovskites Containing Iron Z. Anorg. Allg. Chem. 635, 1882-1889 (2009)
  105. Satoh K. H, Hiraishi M, Miyazaki M, Takeshita S, Koda A, Kadono R, Yamada I, Oka K, Azuma M, Shimakawa Y, Takano M, Effect of Zn substitution for Cu on Ca2-xNaxCuO2Cl2 near the hole concentration of 1/8 per Cu Physica B-Condensed Matter 404, 713-716 (2009)
  106. Oka K, Azuma M, Hirai S, Belik A. A, Kojitani H, Akaogi M, Takano M, Shimakawa Y, Pressure-Induced Transformation of 6H Hexagonal to 3C Perovskite Structure in PbMnO3 Inorg. Chem. 48, 2285-2288 (2009)
  107. Nishimura K, Azuma M, Hirai S, Takano M, Shimakawa Y, Synthesis and Physical Properties of Double Perovskite Pb2FeReO6 Inorg. Chem. 48, 5962-5966 (2009)
  108. Mizumaki M, Saito T, Shiraki H, Shimakawa Y, Orbital Hybridization and Magnetic Coupling of the A-Site Cu Spins in CaCu3B4O12 (B = Ti, Ge, and Sn) Perovskites Inorg. Chem. 48, 3499-3501 (2009)
  109. Mizumaki M, Ishimatsu N, Kawamura N, Azuma M, Shimakawa Y, Takano M, Uozumi T, Direct observation of the pressure-induced charge redistribution in BiNiO3 by x-ray absorption spectroscopy Phys. Rev. B 80, (2009)
  110. Mizokawa T, Morita Y, Sudayama T, Takubo K, Yamada I, Azuma M, Takano M, Shimakawa Y, Metallic versus insulating behavior in the A-site ordered perovskite oxides Acu3Co4O12 (A = Ca and Y) controlled by Mott and Zhang-Rice physics Phys. Rev. B 80, (2009)
  111. Long Y, Saito T, Mizumaki M, Agui A, Shimakawa Y, Various Valence States of Square-Coordinated Mn in A-Site-Ordered Perovskites J. Amer. Chem. Soc. 131, 16244-16247 (2009)
  112. Long Y. W, Saito T, Tohyama T, Oka K, Azuma M, Shimakawa Y, Intermetallic Charge Transfer in A-Site-Ordered Double Perovskite BiCu3Fe4O12 Inorg. Chem. 48, 8489-8492 (2009)
  113. Long Y. W, Hayashi N, Saito T, Azuma M, Muranaka S, Shimakawa Y, Temperature-induced A-B intersite charge transfer in an A-site-ordered LaCu3Fe4O12 perovskite Nature 458, 60-U3 (2009)
  114. Kurata H, Isojima S, Kawai M, Shimakawa Y, Isoda S, Local analysis of the edge dislocation core in BaTiO3 thin film by STEM-EELS J. Microscopy 236, 128-131 (2009)
  115. Kawai M, Ito K, Shimakawa Y, Resistance switching in a single-crystalline NiO thin film grown on a Pt0.8Ir0.2 electrode Appl. Phys. Lett. 95, (2009)
  116. Kawai M, Inoue S, Mizumaki M, Kawamura N, Ichikawa N, Shimakawa Y, Reversible changes of epitaxial thin films from perovskite LaNiO3 to infinite-layer structure LaNiO2 Appl. Phys. Lett. 94, (2009)
  117. Jiang H, Kumada N, Yonesaki Y, Takei T, Kinomura N, Yashima M, Azuma M, Oka K, Shimakawa Y, Hydrothermal Synthesis of a New Double Perovskite-Type Bismuthate, (Ba0.75K0.14H0.11)BiO3nH2O Jpn. J. App. Phys. 48, (2009)
  118. Haruta M, Kurata H, Komatsu H, Shimakawa Y, Isoda S, Site-resolved oxygen K-edge ELNES of the layered double perovskite La2CuSnO6 Phys. Rev. B 80, (2009)
  119. Haruta M, Kurata H, Komatsu H, Shimakawa Y, Isoda S, Effects of Electron channeling in HAADF-STEM intensity in La2CuSnO6 Ultramicroscopy 109, 361-367 (2009)
  120. Haruta M, Komatsu H, Kurata H, Shimakawa Y, Isoda S, HAADF-STEM analysis of layered double perovskite La2CuSnO6 grown epitaxially J. Microscopy. 236, 100-103 (2009)
  121. Azuma M, Niitaka S, Hayashi N, Oka K, Takano M, Funakubo H, Shimakawa Y, Rhombohedral-Tetragonal Phase Boundary with High Curie Temperature in (1-x)BiCoO3-xBiFeO3 Solid Solution Jpn. J. Appl. Phys. 47, 7579-7581 (2008).
  122. Carlsson S J E, Azuma M, Shimakawa Y, Takano M, Hewat A, Attfield J P, Neutron Powder Diffraction Study of the Crystal and Magnetic Structures of BiNiO3 at Low Temperature J. Solid State Chem. 181, 611-615 (2008).
  123. Oka K, Azuma M, Hayashi N, Muranaka S, Narumi Y, Kindo K, Ayukawa S, Kato M, Koike Y, Shimakawa Y, Takano M, Charge and Magnetic Orderings in the Triangular-Lattice Antiferromagnet InFe2O4 J. Phys. Soc. Jpn. 77, [064803-1]-[064803-5] (2008).
  124. Shimakawa Y, Shiraki H, Saito T, Unusual Ferromagnetic-to-Antiferromagnetic-to-Ferromagnetic Transitions in Cu2+ (S=1/2) Cubic Spin Lattice of A-Site Ordered Perovskites J. Phys. Soc. Jpn. 77, [113702-1]-[113702-4] (2008).
  125. Shiraki H, Saito T, Azuma M, Shimakawa Y, Metallic Behavior in A-Site-Ordered Perovskites ACu3V4O12 with A=Na+, Ca2+, and Y3+ J. Phys. Soc. Jpn. 77, [064705-1]-[064705-4] (2008).
  126. Shimakawa Y, A-Site-Ordered Perovskites with Intriguing Physical Properties Inorg. Chem. 47, 8562-8570 (2008).
  127. Oka K, Yamada I, Azuma M, Takeshita S, Satoh K H, Koda A, Kadono R, Takano M, Shimakawa Y, Magnetic Ground-State of Perovskite PbVO3 with Large Tetragonal Distortion Inorg. Chem. 47, 7355-7359 (2008).
  128. Shiraki H, Saito T, Shimakawa Y, Structural and Magnetic Properties of A-Site-Ordered Perovskites ACu3Sn4O12 with A=Ca2+, Sr2+, and Pb2+ Chem. Mater. 20, 7077-7080 (2008).
  129. Inoue S, Kawai M, Shimakawa Y, Mizumaki M, Kawamura K, Watanabe T, Tsujimoto Y, Kageyama H, Yoshimura K, Single-Crystal Epitaxial Thin Films of SrFeO2 with FeO2 "Infinite Layers" Appl. Phys. Lett. 92, [161911-1]-[161911-3] (2008).
  130. Ichikawa N, Arai M, Imai Y, Hagiwara K, Sakama H, Azuma M, Shimakawa Y, Takano M, Kotaka Y, Yonetani M, Fujisawa H, Shimizu M, Ishikawa K, Cho Y, Multiferroism at Room Temperature in BiFeO3/BiCrO3(111) Artificial Superlattices Appl. Phys. Express 1, [101302-1]-[101302-3] (2008).
  131. Yamada I, Takata K, Hayashi N, Shinohara S, Azuma M, Mori S, Muranaka S, Shimakawa Y, Takano M, A Perovskite Containing Quadrivalent Iron as a Charge-Disproportionated Ferrimagnet Angew. Chem. Int. Ed. 47, 7032-7035 (2008).
  132. Kawai M, Kan D, Isojima S, Kurata H, Isoda S, Kimura S, Sakata O, Shimakawa Y, Deposition Rate Effect on Critical Thickness of BaTiO3 Epitaxial Thin Film Grown on SrTiO3(001) Mater. Res. Soc. Symp. Proc. 1034, [K10-04]-[K10-04] (2008).
  133. Shimakawa Y, Multiferroic Bi2NiMnO6 with a Double-Perovskite Structure: High-Pressure Synthesized Bulk and Epitaxially Grown Thin Films Mater. Res. Soc. Symp. Proc. 1034, [K04-07-[K04-07] (2008).
  134. Shimakawa Y, Multiferroic Bi2NiMnO6 with a double-perovskite structure: High-pressure synthesized bulk and epitaxially grown thin films Mat. Res. Soc. Proc. 1034EK10.7.1-K10.7.10 (2008).
  135. Kawai M, Kan D, Isojima S, Kurata H, Isoda S, Shimakawa Y, Kimura S, Sakata O, Deposition rate effect on critical thickness of BaTiO3 epitaxial thin film grown on SrTiO3 (001) Mat. Res. Soc. Proc. 1034EK10.4.1-K10.4.6 (2008).
  136. Shiraki H, Saito T, Azuma M, Shimakawa Y, Metallic Behavior in A-Site-Ordered Perovskites ACu3V4O12 with A = Na+, Ca2+, and Y3+ J. Phy. Soc. Jpn.7764705.1-64705.4 (2008).
  137. Inoue S, Kawai M, Shimakawa Y, Mizumaki M, Kawamura N, Watanabe T, Tsujimoto Y, Kageyama H, Yoshimura K, Single-crystal epitaxial thin films of SrFeO2 with FeO2 "infinite layers" App. Phys. Lett.92161911.1-161911.3 (2008).
  138. Kawai M, Kan D, Isojima S, Kurata H, Isoda S, Shimakawa Y, Kimura S, Sakata O, Critical thickness control by deposition rate for epitaxial BaTiO3 thin films grown on SrTiO3 (001) J. Appl. Phys.102114311-114314 (2007).
  139. Azuma M, Carlsson S, Rodgers J, Tucker M G, Tsujimoto M, Ishiwata S, Isoda S, Shimakawa Y, Takano M, Attfield J P, Pressure-Induced Intermetallic Valence Transition in BiNiO3 J. Am. Chem. Soc. 129, 14433-14436 (2007).
  140. Shiraki H, Saito T, Yamada T, Tsujimoto M, Azuma M, Kurata H, Isoda S, Takano M, Shimakawa Y, Ferromagnetic Cuprates CaCu3Ge4O12 and CaCu3Sn4O12 with A-Site Ordered Perovskite Structure Phys. Rev. B 76, [140403-1]-[140403-4] (2007).
  141. Takata K, Yamada I, Azuma M, Takano M, Shimakawa Y, Magnetoresistance and Electronic Structure of the Half-Metallic Ferrimagnet BiCu3Mn4O12 Phys. Rev. B 76, [024429-1]-[024429-4] (2007).
  142. Shimakawa Y, Kan D, Kawai M, Sakai M, Inoue S, Azuma M, Kimura S, Sakata O, Direct Observation of B-Site Ordering in Multiferroic Bi2NiMnO6 Thin Film Jpn. J. Appl. Phys. 46, L845-L847 (2007).
  143. Kan D, Sakata O, Kimura S, Takano M, Shimakawa Y, Structural Characterization of Ar+-Irradiated SrTiO3 Showing Room-Temperature Blue Luminescence Jpn. J. Appl. Phys. 46, L471-L473 (2007).
  144. Yamada I, Azuma M, Shimakawa Y, Takano M, Single Crystal Growth of A-Site Deficient Superconductor Ca2-xCuO2Cl2 Physica C 460-462, 420-421 (2007).
  145. Sakai M, Masuno A, Kan D, Hashisaka M, Takata K, Azuma M, Takano M, Shimakawa Y, Multiferroic Thin Film of Bi2NiMnO6 with Ordered Double-Perovskite Structure Appl. Phsy. Lett. 90, [072903-1]-[072903-3] (2007).
  146. Saito T, Williams A, Attfield J P, Wuernisha T, Kamiyama T, Ishiwata S, Takeda Y, Shimakawa Y, Takano M, Neutron Diffraction Study of a Layered Cobalt Oxide SrCo6O11 J. Mag. Mag. Mat. 310, 1584-1586 (2007).
  147. Azuma M, Kanda H, Belik A A, Shimakawa Y, Takano M, Magnetic and Structural Properties of BiFe1-xMnxO3 J. Mag. Mag. Mat. 310, 1177-1179 (2007).
  148. Azuma M, Niitaka S, Belik A, Ishiwata S, Saito T, Takata K, Yamada I, Shimakawa Y, Takano M, Magnetic Ferroelectrics Bi, Pb-3d Transition Metal Perovskites Transactions of Materials Research Society of Japan 31, 41-46 (2006).
  149. Mukuda H, Kitaoka Y, Ishiwata S, Saito T, Shimakawa Y, Harima H, Takano M, 59Co-NMR Prove for Stepwise Magnetization and Magnetotransport in SrCo6O11 with Metallic Kagome Layer and Triangular Lattice with Local Moments J. Phys. Soc. Jpn. 75, [094715-1]-[094715-5] (2006).
  150. Belik A A, Iikubo S, Kodama K, Igawa N, Shamoto S, Niitaka S, Azuma M, Shimakawa Y, Takano M, Izumi F, Takayama-Muromachi E, Neutron Powder Diffraction Study on the Crystal and Magnetic Structures of BiCoO3 Chem. Mater. 18, 798-803 (2006).
  151. Kan D, Kanda R, Kanemitsu Y, Shimakawa Y, Takano M, Terashima T, Ishizumi A, Blue Luminescence from Electron-Doped SrTiO3 Appl. Phys. Lett. 88, [191916-1]-[191916-3] (2006).
  152. Masuno A, Haruta M, Azuma M, Kurata H, Isoda S, Takano M, Shimakawa Y, Epitaxial Growth and B-Site Cation Ordering in Layered Double Perovskite La2CuSnO6 Thin Films Appl. Phys. Lett. 89, [211913-1]-[211913-3] (2006).
  153. Hashisaka M, Kan D, Masuno A, Takano M, Shimakawa Y, Terashima T, Mibu K, Epitaxial Growth of Ferromagnetic La2NiMnO6 with Ordered Double-Perovskite Structure Appl. Phys. Lett. 89, [032504-1]-[032504-3] (2006).
  154. Shimakawa Y, Azuma M, Takata K, Hashisaka M, Kan D, Masuno A, Sakai M, Terashima T, Mibu K, Takano M, New Ferromagnetic Ferroelectric Bi2NiMnO6 Compound with Double-Perovskite Structure Proceedings of the 12th US-Japan Seminar on Dielectric and Piezoelectric Ceramics, Nov. 6-9, 2005, Annapolis, USA, 203-206 (2005).
  155. Yamamoto S, Takano M, Shimakawa Y, Synthesis of Submicron-Sized, Monodisperse Spherical V2O5 Particles Mater. Res. Soc. Symp. Proc. 879E, [Z7.14.1]-[Z7.14.6] (2005).
  156. Yamada I, Belik A A, Azuma M, Harjo S, Kamiyama T, Shimakawa Y, Takano M, Single-Layer Oxychloride Superconductor Ca2-xCuO2Cl2 with A-Site Cation Deficiency Phys. Rev. B 72, [224503-1]-[224503-5] (2005).
  157. Kan D, Terashima T, Kanda R, Masuno A, Tanaka K, Chu S, Kan H, Ishizumi A, Kanemitsu Y, Shimakawa Y, Takano M, Blue-Light Emission at Room Temperature from Ar+-Irradicated SrTiO3 Nature Materials 4, 816-819 (2005).
  158. Kan D, Terashima T, Shimakawa Y, Takano M, Fabrication and I-V Characteristics of p-n Junctions Composed of High-Tc Superconductors and La-Doped SrTiO3 Thin Solid Films 486, 71-74 (2005).
  159. Azuma M, Takata K, Saito T, Ishiwata S, Shimakawa Y, Takano M, Designed Ferromagnetic, Ferroelectric Bi2NiMnO6 J. Am. Chem. Soc. 127, 8889-8892 (2005).
  160. Belik A A, Azuma M, Saito T, Shimakawa Y, Takano M, Crystallographic Features and Tetragonal Phase Stability of PbVO3, a New Member of PbTiO3 Family Chem. Mater. 17, 269-273 (2005).
  161. Tsuchiya T, Yoshitake T, Shimakawa Y, Yamaguchi I, Manabe T, Kumagai T, Kubo Y, Mizuta S, Electrical Properties of the La0.8Sr0.2MnO3 Thin Films on SrTiO3 Substrate by an Excimer Laser Metal Organic Deposition (ELMOD) Process at Low Temperature Mat. Res. Soc. Symp. Proc. 811, 419-424 (2004).
  162. Masuno A, Terashima T, Shimakawa Y, Takano M, Current-Induced Electroresistive Effect in Mixed-Phase La0.67Ca0.33MnO3 Thin Films Appl. Phys. Lett. 85, 6194-6196 (2004).
  163. Tsuchiya T, Yoshitake T, Shimakawa Y, Kubo Y, Yamaguchi Y, Manabe T, Kumagai T, Mizuta S, Preparation and Characterization of La0.8Sr0.2MnO3 Thin Films by an Excimer Laser MOD Process for a Bolometer Appl. Phys. A 79, 1537-1539 (2004).
  164. Tsuchiya T, Yoshikate T, Shimakawa Y, Yamaguchi I, Manabe T, Kumagai T, Kubo Y, Mizuta S, Low-Temperature Growth of La0.8Sr0.2MnO3 Thin Films on LaAlO3 and SrTiO3 Substrates by an Excimer Laser Metal Organic Deposition (ELMOD) Process J. Photochem. & Photobio. A: Chemistry 166, 123-128 (2004).
  165. Ochi A, Mori T, Shimakawa Y, Kubo Y, Okamoto A, Nakamura Y, Tachikawa S, Ohnishi A, Variable Thermal-Emittance Radiator Using La1-xSrxMnO3 Thick Film on PSZ Substrate Key Eng. Mat. 269, 129-132 (2004).
  166. Yuge R, Ichihashi T, Shimakawa Y, Kubo Y, Yudasaka M, Iijima S, Preferential Deposition of Pt Nanoparticles Inside Single-Walled Carbon Nanohorns Adv. Mater. 16, 1420-1423 (2004).
  167. Tachikawa S, Shimazaki K, Ohnishi A, Hirosawa H, Shimakawa Y, Ochi A, Okamoto A, Nakamura Y, Smart Radiation Device Based on a Perovskite Manganese Oxide ESA Proceedings , (2003).
  168. Shimakawa Y, Yoshitake T, Kubo Y, Machida T, Shinagawa K, Okamoto A, Nakamura Y, Ochi A, Tachikawa S, Ohnishi A, A Variable-Emittance Radiator Based on a Metal-Insulator Transition of (La,Sr)MnO3 Mat. Res. Soc. Symp. Proc. 755, 419-424 (2003).
  169. Shimakawa Y, Yoshitake T, Kubo Y, Machida M, Shinagawa K, Okamoto A, Nakamura Y, Ochi A, Tachikawa S, Ohnishi A, A Variable-Emittance Radiator Based on a Metal-Insulator Transition of (La,Sr)MnO3 Mat. Res. Soc. Symp. Proc. 755, DD11.13.1-6 (2003).
  170. Tachikawa S, Ohnishi A, Shimakawa Y, Ochi A, Okamoto A, Nakamura Y, Development of a Variable Emittance Radiator Based on a Perovskite Manganese Oxide J. Therm. & Heat Trans. 17, 264-268 (2003).
  171. Tsuchiya T, Yoshitake T, Shimakawa Y, Yamaguchi I, Manabe T, Kumagai T, Kubo Y, Mizuta S, Low Temperature Growth of Epitaxial La0.8Sr0.2MnO3 Thin Films by an Excimer-Laser-Assisted Coating Pyrolysis Process Jpn. J. Appl. Phys. 42, L956-959 (2003).
  172. Tachikawa S, Ohnishi A, Shimakawa Y, Ochi A, Okamoto A, Nakamura Y, Development of a Variable Emittance Radiator Based on a Perovskite Manganese Oxides Amer. Inst. Aeronautics Astronautics , 3017.1-8 (2002).
  173. Okamura H, Koretsune T, Matsunami M, Kimura S, Nanba T, Imai H, Shimakawa Y, Kubo Y, Magneto-Optical Study of the Colossal Magneto-Resistance Pyrochlore Tl2Mn2O7 Physica B 312-313, 714-715 (2002).
  174. Yoshitake T, Shimakawa Y, Kuroshima S, Kimura H, Ichihashi T, Kubo Y, Kasuya D, Takahashi K, Kokai F, Yudasaka M, Iijima S, Preparation of Fine Platinum Catalyst Supported on Single-Wall Carbon Nanohorns for Fuel Cell Application Physica B 323, 124-126 (2002).
  175. Yoshitake T, Kimura H, Kuroshima S, Watanabe S, Shimakawa Y, Manako T, Nakamura S, Kubo Y, Small Direct Methanol Fuel Cell Pack for Portable Application Electrochem. 70, 966-968 (2002).
  176. Ochi A, Mori T, Shimakawa Y, Kubo Y, Okamoto A, Nakamura Y, Tachikawa S, Onishi A, Shimazaki K, Variable Thermal Emittance Radiator Using Metal-Insulator Phase Transition in La1-xSrxMnO3 Jpn. J. Appl. Phys. 41, 7263-7265 (2002).
  177. Macquart R, Kennedy B J, Hunter B A, Howard C J, Shimakawa Y, Structural Phase Transitions in the Ferroelectric Oxide SrBi2Ta2O9 Integrated Ferroelectrics 44, 101-112 (2002).
  178. Shimakawa Y, Yoshitake T, Kubo Y, Machida T, Shinagawa K, Okamoto A, Nakamura Y, Ochi A, Tachikawa S, Onishi A, A Variable-Emittance Radiator Based on a Metal-Insulator Transition of (La,Sr)MnO3 Thin Films Appl. Phys. Lett. 80, 4864-4866 (2002).
  179. Shimakawa Y, Imai H, Kimura H, Kimura S, Kubo Y, Nishibori E, Takata M, Sakata M, Kato K, Hiroi Z, Orbital Hybridization and Covalency in Paraelectric and Ferroelectric SrBi2Nb2O9 Phys. Rev. B 66, 144110.1-5 (2002).
  180. Tachikawa S, Ohnishi A, Shimazaki K, Okamoto A, Nakamura Y, Shimakawa Y, Mori T, Ochi A, Smart Radiation Device: Design of an Intelligent Material with Variable Emittance ICES, S.A.E. paper , 2342-2346 (2001).
  181. Shimakawa Y, Kubo Y, Degradation of Ferroelectric Pb(Zr,Ti)O3 under Reducing Conditions Mat. Res. Soc. Symp. Proc. 655, CC2.7.1-6 (2001).
  182. Zheng G -q, Ozaki H, Kitaoka Y, Clark W G, Kodama Y, Kondo T, Shimakawa Y, Kubo Y, Kuhns P, Reyes A P, Moulton W G, Spin-Gap and the Superconducting Fluctuations in High-Tc Cuprates Probed by 63Cu NMR J. Phys. Chem. Solids 62, 25-27 (2001).
  183. Zheng G -q, Ozaki H, Kitaoka Y, Clark W G, Kodama Y, Kondo T, Shimakawa Y, Kubo Y, Kuhns P, Reyes A P, Moulton W G, Characterizing the Pseudogap in the High-Tc Superconductors Using Very High Magnetic Fields: Implications on the Phase Diagram Physica C 364-365, 458-461 (2001).
  184. R. Macquart, B.J. Kennedy, and Y. Shimakawa, Cation Disorder in the Ferroelectric Oxides ABi2Ta2O9, A=Ca, Sr, Ba J. Solid State Chem. 160, 174-177 (2001).
  185. Shimakawa Y, Kubo Y, Tauchi Y, Asano H, Kamiyama T, Izumi F, Hiroi Z, Crystal and Electronic Structures of Bi4-xLaxTi3O12 Ferroelectric Materials Appl. Phys. Lett. 79, 2791-2793 (2001).
  186. Okamura H, Koretsune T, Matsunami M, Kimura S, Nanba T, Imai H, Shimakawa Y, Kubo Y, Charge Dynamics in the Colossal Magnetoresistance Pyrochlore Tl2Mn2O7 Phys. Rev. B 64, 180409.1-4 (2001).
  187. Imai H, Shimakawa Y, Kubo Y, Large Thermoelectric Power Factor in TiS2 Crystal with Nearly Stoichiometric Composition Phys. Rev. B 64, 241104.1-4 (2001).
  188. Sushko Y V, Kubo Y, Shimakawa Y, Manako T, Magnetism and Colossal Magnetoresistance of Tl2Mn2O7 Physica B 259-261, 831-832 (2000).
  189. Tachikawa S, Ohnishi A, Shimazaki K, Okamoto A, Nakamura Y, Shimakawa Y, Kosaka M, Mori T, Ochi A, Design and Ground Test Results of a Variable Emittance Radiator ICES, SAE paper , 2277-2282 (2000).
  190. Shimakawa Y, Kubo Y, Crystal Structures, Ferroelectric Properties, and Chemical Reactions of SrBi2Ta2O9: Solid State Chemistry of SBT Materials for FeRAMs Mat. Res. Soc. Symp. Proc. 596, 131-142 (2000).
  191. Obata T, Manako T, Shimakawa Y, Kubo Y, Magnetoresistance in Tunnel Junctions Made of Epitaxially Grown Manganate Films with 1.6-nm-Thick Barriers J. Electroceram. 4, 427-432 (2000).
  192. Zheng G -q, Ozaki H, Clark W G, Sakai M, Kitaoka Y, Kodama Y, Kondo T, Shimakawa Y, Kubo Y, Kuhns P, Reyes A P, Moulton W G, Effects of High Magnetic Fields on the Pseudogap and d-Wave Superconductivity in the Underdoped and Overdoped High-Tc Superconductors Physica C 341-348, 819-822 (2000).
  193. Shimakawa Y, Kubo Y, Degradation of Ferroelectric Pb(Zr,Ti)O3 under Reducing Conditions Appl. Phys. Lett. 77, 2590-2592 (2000).
  194. Shimakawa Y, Kubo Y, Tauchi Y, Kamiyama T, Asano H, Izumi F, Structural Distortion and Ferroelectric Properties of SrBi2(Ta1-xNbx)2O9 Appl. Phys. Lett. 77, 2749-2751 (2000).
  195. Shimakawa Y, Kubo Y, Nakagawa Y, Goto S, Kamiyama T, Asano H, Izumi F, Crystal Structure and Ferroelectric Properties of ABi2Ta2O9 (A=Ca, Sr, and Ba) Phys. Rev. B 61, 6559-6564 (2000).
  196. Imai H, Shimakawa Y, Sushko Y V, Kubo Y, Carrier Density Change in the Colossal-Magnetoresistance Pyrochlore Tl2Mn2O7 Phys. Rev. B 62, 12190-12194 (2000).
  197. Zheng G -q, Ozaki H, Clark W G, Kitaoka Y, Kuhns P, Reyers A P, Moulton W G, Kondo T, Shimakawa Y, Kubo Y, Superconducting Fluctuations and the Pseudogap in the Slightly Overdoped High- Tc Superconductor TlSr2CaCu2O6.8: High Magnetic Field NMR Studies Phys. Rev. Lett. 85, 405-408 (2000).
  198. Tachikawa S, Ohnishi A, Shimazaki K, Okamoto A, Nakamura Y, Shimakawa Y, Manako T, Mori T, Ochi A, Development of a Variable Emittance Radiator ICES, SAE paper , 2090-2094 (1999).
  199. Shimakawa Y, Nakagawa Y, Kubo Y, Kamiyama T, Asano H, Crystal Structures of SrBi2Ta2O9 and Sr0.8Bi0.2Ta2O9 Ferroelectric Materials Mat. Res. Soc. Symp. Proc. 541, 523-528 (1999).
  200. Shimakawa Y, Kubo Y, Crystal Structure, Magnetic and Transport Properties, and Electronic Band Structure of Colossal Magnetoresistance Tl2Mn2O7 Pyrochlore Mat. Sci. Eng. B 63, 44-48 (1999).
  201. Obata T, Manako T, Shimakawa Y, Kubo Y, Tunneling Magnetoresistance at up to 270 K in La0.8Sr0.2MnO3/SrTiO3/La0.8Sr0.2MnO3 Junctions with 1.6-nm-Thick Barriers Appl. Phys. Lett. 74, 290-292 (1999).
  202. Shimakawa Y, Kubo Y, Nakagawa Y, Kamiyama T, Asano H, Izumi F, Crystal Structures and Ferroelectric Properties of SrBi2Ta2O9 and Sr0.8Bi2.2Ta2O9 Appl. Phys. Lett. 74, 1904-1906 (1999).
  203. Shimakawa Y, Kubo Y, Degradation of Ferroelectric SrBi2Ta2O9 Materials under Reducing Conditions and their Reaction with Pt Electrodes Appl. Phys. Lett. 75, 2839-2841 (1999).
  204. Shimakawa Y, Kubo Y, Hamada N, Jorgensen J D, Hu Z, Short S, Nohara M, Takagi H, Crystal Structure, Magnetic and Transport Properties, and Electronic Band Structure of A2Mn2O7 Pyrochlores (A=Y, In, Lu, and Tl) Phys. Rev. B 59, 1249-1254 (1999).
  205. Sushko Y V, Kubo Y, Shimakawa Y, Manako T, Pressure Dependence of Ferromagnetic Curie Temperature and Colossal Magnetoresistance Effect in Pyrochlore Manganites Rev. High Pressure Sci. Technol. 7, 505-507 (1998).
  206. Manako T, Obata T, Shimakawa Y, Kubo Y, Thin Film Growth and Magnetotransport Study of (La,Sr)MnO3 Mat. Res. Soc. Symp. Proc. 494, 15-20 (1998).
  207. Tabuchi J, Numata T, Shimakawa Y, Shirakata M, Phase Transition of LiMn2O4 Spinel and its Application for Lithium Ion Secondary Battery Mat. Res. Soc. Symp. Proc. 496, 287-292 (1998).
  208. Looney C, Schilling J S, Shimakawa Y, The Influence of Pressure-Induced Relaxation Effects on Tc in TlSr2CaCu2O7-y Physica C 297, 239-246 (1998).
  209. Shimakawa Y, Numata T, Tabuchi J, Verwey-type Transition and Magnetic Properties of the LiMn2O4 Spinels J. Solid State Chem. 131, 138-143 (1997).
  210. Shimakawa Y, Kubo Y, Manako T, Sushko Y V, Argyriou D N, Jorgensen J D, Structural and Magnetotransport Properties of the Colossal Magnetoresistance Material Tl2Mn2O7 Phys. Rev. B 55, 6399-6404 (1997).
  211. Magishi K, Kitaoka Y, Zheng G -q, Asayama K, Kondo T, Shimakawa Y, Manako T, Kubo Y, Spin Correlation and Superconductivity in Overdoped TlSr2CaCu2O7-δ Czech. J. Phys. 46-S2, 1091-1092 (1996).
  212. Sushko Y V, Kubo Y, Shimakawa Y, Manako T, Pressure Effect on the GMR Material Tl2Mn2O7 with the Pyrochlore Structure Czech. J. Phys. 46-S4, 2003-2004 (1996).
  213. Klehe A -K, Looney C, Schilling J S, Takahashi H, Mori N, Shimakawa Y, Kubo Y, Manako T, Doyle S, Hermann A M, Pressure-Induced Oxygen Ordering Phenomena in High-Tc Superconductors Physica C 257, 105-116 (1996).
  214. Magishi K, Kitaoka Y, Zheng G -q, Asayama K, Kondo T, Shimakawa Y, Manako T, Kubo Y, Spin-Gap Behavior in Underdoped TlSr2(Lu0.7Ca0.3)Cu2Oy: 63Cu and 205Tl NMR Studies Phys. Rev. B 54, 3070-3073 (1996).
  215. Magishi K, Kitaoka Y, Zheng G -q, Asayama K, Kondo T, Shimakawa Y, Manako T, Kubo Y, Magnetic Excitation and Superconductivity in Overdoped TlSr2CaCu2O7-δ; A 63Cu NMR Study Phys. Rev. B 54, 10131-10142 (1996).
  216. Shimakawa Y, Kubo Y, Manako T, Giant Magnetoresistance in Tl2Mn2O7 with the Pyrochlore Structure Nature 379, 53-55 (1996).
  217. Shimakawa Y, Jorgensen J D, Hunter B A, Shaked H, Hitterman R L, Kubo Y, Kondo T, Manako T, Takahashi H, Mori N, Pressure Effects on Tc and Structure in Overdoped TlSr2CaCu2O7-δ Physica C 253, 71-78 (1995).
  218. Den T, Kobayashi T, Izumi F, Kamiyama T, Shimakawa Y, Jorgensen J D, Rotella F J, Hitterman R L, Electrical Properties and Crystal Structures of the Homologous Series of Oxides Nd2Ba2CamCenTi2-δCu2+δO11+m+2n (m, n=0 or 1) Physica C 255, 37-52 (1995).
  219. Shimakawa Y, Jorgensen J D, Shaked H, Hitterman R L, Kondo T, Manako T, Kubo Y, Underdoped, Optimally Doped, and Overdoped Superconductors TlSr2(R1-xCax)Cu2O7-δ (R=Lu or Tl) Phys. Rev. B 51, 568-575 (1995).
  220. Shaked H, Shimakawa Y, Hunter B A, Hitterman R L, Jorgensen J D, Superconductivity in the Sr-Ca-Cu-O System and the Phase with Infinite-Layer Structure Phys. Rev. B 51, 11784-11790 (1995).
  221. Magishi K, Zheng G -q, Kitaoka Y, Asayama K, Kondo T, Shimakawa Y, Manako T, Kubo Y, 63Cu NMR Study in High-Tc Superconductor TlSr2(Lu1-xCax)Cu2Oy Physica C 235-240, 1631-1632 (1994).
  222. Shimakawa Y, Jorgensen J D, Mitchell J F, Hunter B A, Shaked H, Hinks D G, Hitterman R L, Hiroi Z, Takano M, Structural Study of Sr2CuO3+δ by Neutron Powder Diffraction Physica C 228, 73-80 (1994).
  223. Kondo T, Kubo Y, Shimakawa Y, Manako T, Normal-State Magnetic Susceptibility in TlSr2(Lu1-xCax)Cu2Oy from the Underdoped to the Overdoped Regime Phys. Rev. B 50, 1244-1252 (1994).
  224. Shaked H, Shimakawa Y, Hunter B A, Radaelli P G, Dabrowski B, Hitterman R L, Jorgensen J D, Structural Effects of Hydrostatic Pressure in Sr1-xMxCuO2 (M=La, Ca) and Sr4Cu6O10 Phys. Rev. B 50, 12752-12759 (1994).
  225. Shimakawa Y, Jorgensen J D, Hinks D G, Shaked H, Hitterman R L, Izumi F, Kawashima T, Takayama-Muromachi E, Kamiyama T, Crystal Structure of (Cu,C)Ba2Ca3Cu4O11+δ (Tc=117 K) by Neutron-Powder-Diffraction Analysis Phys. Rev. B 50, 16008-16014 (1994).
  226. Shimakawa Y, Jorgensen J D, Manako T, Kubo Y, Overdoped Metals in the Tl2Ba2CuO6+δ and TlSr2CaCu2O7-δ Systems Phys. Rev. B 50, 16033-16039 (1994).
  227. Shimakawa Y, Crystallographic Aspects Thallium-Based High Temperature Superconductors, Marcel Dekker (New York), 23-39 (1994)
  228. Shimakawa Y, Kubo Y, Manako T, Kondo T, Superconductivity and Structural Aspects of Tl2Ba2CuO6+δ and TlSr2CaCu2O7-δ NEC Research and Development 34, 35-49 (1993).
  229. Tanigaki K, Hirosawa I, Shimakawa Y, Ebbesen T W, Mizuki J, Kubo Y, Tsai J S, Kuroshima S, Superconductivity of Fullerenes Doped with Binary Alkali-Metals Synthetic Metals 55-57, 3240-3245 (1993).
  230. Zheng G -q, Magishi K, Kitaoka Y, Asayama K, Kondo T, Shimakawa Y, Manako T, Kubo Y, 63Cu NMR Study of Heavily Doped Superconductor TlSr2CaCu2O7-y Physica B 186-188, 1012-1014 (1993).
  231. Takahashi H, Jorgensen J D, Hunter B A, Hitterman R L, Pei S, Izumi F, Shimakawa Y, Kubo Y, Manako T, Neutron Diffraction Study of Tl2Ba2CuO6+y under High Pressure Jpn. J. Appl. Phys. S32-1, 303-305 (1993).
  232. Kosaka M, Tanigaki K, Hirosawa I, Shimakawa Y, Kuroshima S, Ebbesen T W, Mizuki J, Kubo Y, ESR Studies of K-doped C60 Chem. Phys. Lett. 203, 429-432 (1993).
  233. Shimakawa Y, Chemical and Structural Study of Tetragonal and Orthorhombic Tl2Ba2CuO6 Physica C 204, 247-261 (1993).
  234. Takahashi H, Klehe A -K, Looney C, Schilling J S, Mori N, Shimakawa Y, Kubo Y, Manako T, Effect of the Pressure-Temperature History on Tc and the Hall Coefficient in Superconducting Tl2Ba2CuO6+x Physica C 217, 163-169 (1993).
  235. Uemura Y J, Keren A, Le L P, Luke G M, Wu W D, Kubo Y, Manako T, Shimakawa Y, Subramanian M, Cobb J L, Markert J T, Magnetic-Field Penetration Depth in Tl2Ba2CuO6+δ in the Overdoped Regime Nature 364, 605-607 (1993).
  236. Moritomo Y, Tokura Y, Arima T, Takagi H, Uchida S, Shimakawa Y, Manako T, Kubo Y, High-Pressure Spectroscopy of Cu-O Vibrational Modes in High-Tc Superconductors and Related Layered Compounds Springer Proc. Phys. 60, 241-243 (1992).
  237. Manako T, Shimakawa Y, Kubo Y, Transport Study on Overdoped Tl2Ba2CuO6+δ Single Crystal Mat. Res. Soc. Symp. Proc. 275, 455-460 (1992).
  238. Hirosawa I, Tanigaki K, Mizuki J, Ebbesen T W, Shimakawa Y, Kubo Y, Kuroshima S, Site Selective Behavior of Alkali Metals in Binary Doped C60 Solid State Commun. 82, 979-982 (1992).
  239. Takahashi H, Jorgensen J D, Hunter B A, Hitterman R L, Pei S, Izumi F, Shimakawa Y, Kubo Y, Manako T, Anomalous Behavior of the Pressure Dependence of Lattice Constants in Tl2Ba2CuO6+x Physica C 191, 248-254 (1992).
  240. Izumi F, Jorgensen J D, Shimakawa Y, Kubo Y, Manako T, Pei S, Matsumoto T, Hitterman R L, Kanke Y, Pressure-Induced Structural Changes and Charge Transfer in Tl2Ba2CuO6+z Physica C 193, 426-436 (1992).
  241. Shimakawa Y, Low-Temperature Crystal Structures of Tl2Ba2CuO6+δ and TlSr2CaCu2O7-δ Physica C 202, 199-208 (1992).
  242. Ebbesen T W, Tsai J S, Tanigaki K, Hiura H, Shimakawa Y, Kubo Y, Hirosawa I, Mizuki J, Dopant Isotope Effect on Superconductivity in Rb3C60 Physica C 202, 199-208 (1992).
  243. Y. Kubo, T. Kondo, Y. Shimakawa, T. Manako, Igarashi H, Superconductor-to-Metal Transition Caused by Oxygen Nonstoichiometry in TlSr2CaCu2O7-δ Having a Cu-O Pyramidal Layer Phys. Rev. B 45, 5553-5557 (1992).
  244. Manako T, Kubo Y, Shimakawa Y, Transport and Structural Study of Tl2Ba2CuO6+δ Single Crystal Prepared by KCl Flux Method Phys. Rev. B 46, 11019-11024 (1992).
  245. Ebbesen T W, Tsai J S, Tanigaki K, Tabuchi J, Shimakawa Y, Kubo Y, Hirosawa I, Mizuki J, Isotope Effect on Superconductivity in Rb3C60 Nature 355, 620-622 (1992).
  246. Tanigaki K, Hirosawa I, Ebbesen T W, Mizuki J, Shimakawa Y, Kubo Y, Tsai J S, Kuroshima S, Superconductivity in Sodium- and Lithium-Containing Alkali-Metal Fullerides Nature 356, 419-421 (1992).
  247. Kubo Y, Shimakawa Y, Manako T, Igarashi H, Izumi F, Asano H, Oxygen Contents, Crystal Structures and Physical Properties of Tl2Ba2CuO6+δ Supercond. Sci. Tech. 4, S82-84 (1991).
  248. Shimakawa Y, Kubo Y, Manako T, Igarashi H, Izumi F, Asano H, Oxygen and Cation Nonstoichiometry in Tl-Based Superconductors Solid State Ionics 49, 53-56 (1991).
  249. Izumi F, Kondo T, Shimakawa Y, Manako T, Kubo Y, Igarashi H, Asano H, Oxygen Nonstoichiometry and Metal Substitution in TlSr2CaCu2O7-z Physica C 185-189, 615-616 (1991).
  250. Shimakawa Y, Kubo Y, Manako T, Igarashi H, Tetragonal and Orthorhombic Structures in Tl2Ba2CuO6 Physica C 185-189, 639-640 (1991).
  251. Kondo T, Kubo Y, Shimakawa Y, Manako T, Igarashi H, Oxygen Nonstoichiometry and Tc-Variation in TlSr2(Ca1-xLux)Cu2Oy (x=0-1.0) Physica C 185-189, 669-670 (1991).
  252. Zheng G -q, Kitaoka Y, Asayama K, Kondo T, Shimakawa Y, Manako T, Kubo Y, NQR Study of High-Tc Superconductor TlSr2CaCu2O7-δ Physica C 185-189, 765-766 (1991).
  253. Kamiyama T, Izumi F, Asano H, Shimakawa Y, Kubo Y, Manako T, Igarashi H, Temperature Dependence of the Structure of Tl2Ba2CuO6+δ: A Neutron Powder Diffraction Study Physica C 185-189, 881-882 (1991).
  254. Fujiwara K, Kitaoka Y, Asayama K, Shimakawa Y, Manako T, Kubo Y, Anisotropy of Knight Shift and T1 in Tl2Ba2CuO6+y Physica C 185-189, 1111-1112 (1991).
  255. Kubo Y, Shimakawa Y, Manako T, Kondo T, Igarashi H, Transport and Magnetic Properties of Overdoped Tl2Ba2CuO6+δ and TlSr2CaCu2O7-δ Physica C 185-189, 1253-1254 (1991).
  256. Manako T, Shimakawa Y, Kubo Y, Igarashi H, Single Crystal Study of Tl2Ba2CuO6+δ Physica C 185-189, 1327-1328 (1991).
  257. Manako T, Shimakawa Y, Kubo Y, Igarashi H, Synthesis and Physical Properties of Tl2Ba2CuO6+δ Single Crystal Physica C 190, 62-63 (1991).
  258. Kitaoka Y, Fujiwara K, Ishida K, Asayama K, Shimakawa Y, Manako T, Kubo Y, Spin Dynamics in Heavily-Doped High-Tc Superconductors Tl2Ba2CuO6+y with a Single CuO2 Layer Studied by 63Cu and 205Tl NMR Physica C 179, 107-118 (1991).
  259. Murayama C, Iye Y, Enomoto T, Mori N, Yamada Y, Matsumoto T, Kubo Y, Shimakawa Y, Manako T, Correlation between the Pressure-Induced Changes in the Hall Coefficient and Tc in Superconducting Cuprates Physica C 183, 277-285 (1991).
  260. Fujiwara K, Kitaoka Y, Ishida K, Asayama K, Shimakawa Y, Manako T, Kubo Y, NMR and NQR Studies of Superconductivity in Heavily Doped Tl2Ba2CuO6+y with a Single CuO2 Plane Physica C 184, 207-219 (1991).
  261. Kubo Y, Shimakawa Y, Manako T, Igarashi H, Transport and Magnetic Properties of Tl2Ba2CuO6+δ Showing a δ-Dependent Gradual Transition from an 85-K Superconductor to a Nonsuperconducting Metal Phys. Rev. B 43, 7875-7882 (1991).
  262. Kubo Y, Shimakawa Y, Manako T, Igarashi H, Transport and Magnetic Properties in Tl System Superconductors Showing Large Tc-Variations Adv. Supercond. , 505-508 (1990).
  263. Manako T, Shimakawa Y, Kubo Y, Satoh T, Igarashi H, Synthesis and Physical Properties of Tl-O Monolayer Superconductors: TlBa1+xLa1-xCuO5 and TlBa2Y1-xCaxCu2O7 Mol. Cryst. Liq. Cryst. 184, 141-145 (1990).
  264. Shimakawa Y, Kubo Y, Manako T, Igarashi H, Variation in Tc and Carrier Concentration Caused by Change of Oxygen Content in Tl-Based Superconductors Mat. Res. Soc. Symp. Proc. 169, 1061-1064 (1990).
  265. Fujiwara K, Kitaoka Y, Asayama K, Shimakawa Y, Manako T, Kubo Y, Endo A, Evidence for Fermi Liquid Excitation in Tl2Ba2CuO6-y Physica B 165-166, 1295-1296 (1990).
  266. Kubo Y, Shimakawa Y, Manako T, Igarashi H, Transport and Magnetic Properties of Tl2Ba2CuO6 Showing a Phase Transition from a Non-Superconducting Normal Metal to an 85-K Superconductor Physica B 165-166, 1559-1560 (1990).
  267. Fujiwara K, Kitaoka Y, Asayama K, Shimakawa Y, Manako T, Kubo Y, 63Cu Knight Shift Study in High-Tc Superconductor Tl2Ba2CuO6+y with a Single CuO2 Layer J. Phys. Soc. Jpn. 59, 3459-3462 (1990).
  268. Mori N, Takahashi H, Shimakawa Y, Manako T, Kubo Y, Appearance of a Maximum of Tc and a Large Negative dTc/dP in the Superconducting Tl-Ba-Ca-Cu-O Compounds under Pressure J. Phys. Soc. Jpn. 59, 3839-3842 (1990).
  269. Shimakawa Y, Kubo Y, Manako T, Igarashi H, Izumi F, Asano H, Neutron-Diffraction Study of Tl2Ba2CuO6+δ with Various Tc's from 0 to 73 K Phys. Rev. B 42, 10165-10171 (1990).
  270. Shimakawa Y, Kubo Y, Manako T, Nakabayashi Y, Igarashi H, Structural Study of Tl2Ba2Can-1CunO4+2n (n=1,2 and 3) by Powder X-Ray Diffraction Adv. Supercond. , 781-786 (1989).
  271. Takano M, Hiroi Z, Mazaki H, Bando Y, Takeda Y, Kanno R, Yamamoto O, Shimakawa Y, Shimada M, Microstructure and Electronic Properties of RBa2Cu3(1-x)M3xOy (R: Y, Gd; M: Fe, Co, Ni, Zn) MRS Int'l Mtg. on Adv. Mats. 6, 433-437 (1989).
  272. Kubo Y, Shimakawa Y, Manako T, Satoh T, Iijima S, Ichihashi T, Igarashi H, Large Tc-Variation from 0 K to 80 K and Hole Concentration in Tl2Ba2CuO6 Physica C 162-164, 991-992 (1989).
  273. Tsai J S, Takeuchi I, Shimakawa Y, Manako T, Kubo Y, Comparison of the Energy Gaps in Various High-Tc Oxide Superconductors Physica C 162-164, 1133-1134 (1989).
  274. Shimakawa Y, Kubo Y, Manako T, Satoh T, Iijima S, Ichihashi T, Igarashi H, Variation in Tc, Structure and Oxygen Content in Tl2Ba2CuO6 and their Correlations Physica C 157, 279-284 (1989).
  275. Takeuchi I, Tsai J S, Shimakawa Y, Manako T, Kubo Y, Energy Gap of Tl-Ba-Ca-Cu-O Compounds by Tunneling Physica C 158, 83-87 (1989).
  276. Manako T, Shimakawa Y, Kubo Y, Satoh T, Igarashi H, Superconductivity of TlBa1+xLa1-xCuO5 with 1201 Structure Physica C 158, 143-147 (1989).
  277. Miura S, Nakai A, Shimakawa Y, Yoshitake T, Miyasaka Y, Shohata N, Satoh T, As-Grown Crystallized Thin Film of Bi-Sr-Ca-Cu-O and its Low-Temperature Annealing Effect Appl. Phys. Lett. 54, 1474-1476 (1989).
  278. Shimakawa Y, Kubo Y, Manako T, Igarashi H, Variation in Tc and Carrier Concentration in Tl-Based Superconductors Phys. Rev. B 40, 11400-11402 (1989).
  279. Tabuchi J, Shimakawa Y, Ochi A, Utsumi K, Fabrication of Screen-Printed High-Tc Superconducting Thick Films on Several Substrates Amer. Ceram. Soc. 618, 464-473 (1988).
  280. Manako T, Shimakawa Y, Kubo Y, Satoh T, Igarashi H, Substitution Effect of Y for Ca in Tl-Ba-Ca-Cu-O System Adv. Supercond. , 819-823 (1988).
  281. Shimakawa Y, Tabuchi J, Ochi A, Utsumi K, Yonezawa M, Effect of Variation in Composition on Electrical and Chemical Properties of YBa2Cu3O7-δ J. Ceram. Soc. Jpn. Inter. Ed. 96, 485-487 (1988).
  282. Kubo Y, Shimakawa Y, Manako T, Satoh T, Igarashi H, Superconducting Phase with Tc above 100 K in the Tl-Ba-Ca-Cu-O System Jpn. J. Appl. Phys. 27, L591-593 (1988).
  283. Ichihashi T, Iijima S, Kubo Y, Shimakawa Y, Tabuchi J, "Incipient Orthorhombic" Phase in Ba2YCu3O7-x Crystals Jpn. J. Appl. Phys. 27, L594-597 (1988).
  284. Iijima S, Ichihashi T, Shimakawa Y, Manako T, Kubo Y, Crystal Structure Variations due to Multiplicity in CuO2-Ca-CuO2 Slabs in Superconductive Tl-Ba-Ca-Cu-O Oxides Jpn. J. Appl. Phys. 27, L837-840 (1988).
  285. Shimakawa Y, Kubo Y, Utsumi K, Takano M, Takeda Y, The Effect of Annealing in High-Pressure Oxygen on YBa2(Cu1-xMx)3Oy (M = Co, Ni, Zn) Jpn. J. Appl. Phys. 27, L1071-1073 (1988).
  286. Iijima S, Ichihashi T, Shimakawa Y, Manako T, Kubo Y, Intergrowth Structures in Superconductor Tl-Ba-Ca-Cu-O Oxides Jpn. J. Appl. Phys. 27, L1054-1057 (1988).
  287. Iijima S, Ichihashi T, Shimakawa Y, Manako T, Kubo Y, Modulated Structures in Superconductor Tl-Ba-Ca-Cu-O Oxides: Crystal Structure of Tl2Ba2CuO6+x Phase Jpn. J. Appl. Phys. 27, L1061-1064 (1988).
  288. Shimakawa Y, Kubo Y, Manako T, Nakabayashi Y, Igarashi H, Rietveld Analysis of Tl2Ba2Can-1CunO4+2n (n=1,2 and 3) by Powder X-Ray Diffraction Physica C 156, 97-102 (1988).
  289. Manako T, Shimakawa Y, Kubo Y, Satoh T, Igarashi H, Non-Superconducting TlBa2YCu2O7 with a New Crystal Structure Resembling Superconducting YBa2Cu3O7 Physica C 156, 315-318 (1988).
  290. Mizuki J, Kubo Y, Manako T, Shimakawa Y, Igarashi H, Tranquada J M, Fujii Y, Rebelski L, Shirane G, Antiferromagnetism in TlBa2YCu2O7 Physica C 156, 781-784 (1988).
  291. 菅大介、島川祐一, 薄膜固体ナノ化学による新奇異能の発現 -遷移金属酸化物薄膜ヘテロ構造中の酸素に注目して 「化学」最新のトピックス 70, 68-69 (2015)
  292. 島川祐一, 高圧合成を中心とした新規機能性酸化物材料の合成 粉体および粉末冶金 62, 289-296 (2015)
  293. 島川祐一, 高い磁気転移温度を持つハーフメタル酸化物新材料 ファインケミカル 43, 5-10 (2014)
  294. 島川 祐一, 高圧合成によって拓かれる新しい「機能性酸化物材料」の開発 MATERIAL STAGE 13-4, 9-12 (2013)
  295. 島川 祐一、齊藤 高志、水牧 仁一朗, 新規機能性酸化物材料の構造物性評価: 放射光を使ったAサイト秩序型ペロブスカイト構造酸化物の研究から 放射光 26-2, 64-71 (2013)
  296. 島川 祐一, 「はやぶさ」に搭載された新規な熱放射率可変素子 表面化学 33-12, 675-680 (2012)
  297. 陳 威廷、島川 祐一, 鉄酸化物の特性変化メカニズムを解明 化学(化学掲示板) 67-8, 67 (2012)
  298. 島川 祐一, ペロブスカイト構造鉄酸化物とその人工格子薄膜における低温での酸素拡散 セラミックデータブック2011/12 39, 62 (2011)
  299. 島川 祐一, 負の熱膨張を示す新しいAサイト秩序型ペロブスカイト構造酸化物 セラミックス 46-11, 927 (2011)
  300. 島川 祐一, 酸化物人工格子薄膜における層選択的還元と酸素イオン拡散挙動 燃料電池 11-2, 72 (2011)
  301. 島川 祐一, パルスレーザ蒸着による酸化物単結晶薄膜の作製とそれを用いた低温酸素イオン拡散に関する研究 レーザ加工学会誌 18-1, 40 (2011)
  302. 遠山 武範、齊藤 高志、島川 祐一, 機能性酸化物材料の設計・合成・構造物性評価・電子構造解析: 新規Aサイト秩序型ペロブスカイト酸化物 粉体および粉末冶金 57, 779 (2010)
  303. 島川 祐一、高野 幹夫, 異常高原子価Fe4+イオンを含んだペロフスカイト構造酸化物 固体物理 45-8, 413 (2010)
  304. 島川祐一, ペロブスカイト構造鉄酸化物薄膜における低温還元過程での酸素イオン拡散 燃料電池 10-1, 135 (2010)
  305. 市川能也、島川祐一 , 300度以下の低温での酸素イオン拡散機構を解明 セラミックス(トピックス) 45-5, 414 (2010)
  306. 島川祐一, 銅と鉄に見る新物質探索の鍵 化学 65-4, 45 (2010)
  307. 島川祐一, 新しい機能性材料としてのAサイト秩序型ペロブスカイト酸化物 応用物理 79-2, 145 (2010)
  308. 東正樹、石渡晋太郎、島川祐一、高野幹夫 , キュービックアンビルプレスを用いた機能性酸化物材料の合成-サイト間電荷移動を示すBiNiO3- 高圧力の科学と技術 19, 241 (2009)
  309. 島川祐一、齊藤高志 , Aサイト秩序型ペロフスカイト酸化物の特異な強磁性-反強磁性-強磁性転移 固体物理 3, 171 (2009)
  310. 島川祐一、東正樹、市川能也 , ダブルペロブスカイト構造マルチフェロイック酸化物 マテリアルインテグレーション 22-3, 9 (2009)
  311. 島川祐一 , 負の熱膨張を示す新しい酸化物材料 機能材料 29-12, 79 (2009)
  312. 島川祐一, 先進材料に関する日英ワークショップ 固体物理 43, 297 (2008)
  313. 島川祐一, リサーチ・ナビ「学術創成研究」:物質新機能開発戦略としての精密固体化学 未来材料 8, 55 (2008)
  314. 笠井奈緒子、山本真平、島川祐一 , 大きさの揃った球状V2O5微粒子の合成と自己組織化配列 粉体および粉末冶金 55, 637-642 (2008).
  315. 小松寛、治田充貴、菅大介、倉田博基、磯田正二、島川祐一, 層状ダブルペロブスカイトLa2CuSnO6薄膜の構造、及び誘電特性 粉体および粉末冶金 55, 568-572 (2008).
  316. 白木宏、齊藤高志、山田高広、辻本将彦、東正樹、倉田博基、磯田正二、高野幹夫、島川祐一 , Aサイトオーダーペロブスカイト型構造を持つ強磁性銅酸化物CaCu3Ge4O12及びCaCu3Sn4O12 粉体および粉末冶金 55, 132 (2008).
  317. 西村浩輔、東正樹、高野幹夫、島川祐一, ダブルペロブスカイトPb2FeReO6の合成と物性 粉体および粉末冶金 55, 137 (2008).
  318. 東正樹、岡研吾、辻本将彦、齊藤高志、磯田正二、島川祐一、高野幹夫、新高誠司、Alexei Belik、石渡晋太郎, Bi、Pb3d遷移金属ペロブスカイトの構造研究 日本結晶学会誌49;335 (2007).
  319. 菅大介、島川祐一, 電子ドープしたチタン酸ストロンチウムの青色発光 物性研究87849-861 (2007).
  320. 島川祐一、高野幹夫 , 量子ビームを利用した「固体化学」研究 日本中性子学会誌「波紋」 17, 48 (2007).
  321. 河合正徳、齊藤高志、林直顕、東正樹、高野幹夫、島川祐一 , 高圧法を用いた層状化合物AFe6-xMnxO11 (A=Ba, Sr)の合成 粉体および粉末冶金 54, 58-63 (2007).
  322. 岡研吾、東正樹、鳴海康雄、金道浩一、林直顕、島川祐一、高野幹夫 , 三角格子反強磁性体InFe2O4の合成と物性 粉体および粉末冶金 54, 53-57 (2007).
  323. 東正樹、齊藤高志、山田幾也、島川祐一、高野幹夫 , 放射光X線その場観察に基づく高圧相遷移金属酸化物の単結晶育成 放射光 19, 304-313 (2006).
  324. 島川祐一、菅大介、寺嶋孝仁, 電子ドープされたSrTiO3の青色発光 応用物理 75, 1243-1247 (2006).
  325. 東正樹、高田和英、齊藤高志、山田幾也、島川祐一、高野幹夫, 機能性酸化物材料探索の新展開 高圧力の科学と技術 15, 292-302 (2005).
  326. 島川 祐一 , 無機機能性酸化物材料の新展開 化学 60, 72-73 (2005).
  327. 増野敦信、寺嶋孝仁、島川祐一、高野幹夫 , 微細加工を施したペロブスカイト型マンガン酸化物薄膜における電流による物性制御 粉体および粉末冶金 52, 909-912 (2005).
  328. 高田和英、東正樹、島川祐一、高野幹夫, 高圧合成法を用いた強磁性強誘電体ビスマスダブルペロブスカイトの探索 粉体および粉末冶金 52, 913-917 (2005).
  329. 島川 祐一 , I-11 電池・電力 Q&A エレクトロニクスと高分子, 278-279 (2004).
  330. 島川 祐一、 久保 佳実, 強誘電体SrBi2Ta2O9の結晶構造解析と誘電特性、還元劣化機構の解明 粉体および粉末冶金 49, 191-197 (2002).
  331. 島川 祐一、 吉武 務、 久保 佳実, 携帯機器用燃料電池 情報処理学会誌 43, 1018-1021 (2002).
  332. 小畑 毅、 島川 祐一、 真子 隆志、 久保 佳実, ペロブスカイト型Mn酸化物スピントンネル接合 マテリアルインテグレーション 13, 24-30 (2000).
  333. 小畑 毅、 島川 祐一、 真子 隆志、 久保 佳実, Mnペロブスカイト薄膜を用いたスピントンネル接合 日本応用磁気学会誌 24, 1086-1092 (2000).
  334. 島川 祐一、 久保 佳実、 田内 裕基、 神山 崇、 浅野 肇 , メモリ用強誘電体材料の構造と誘電特性 電子情報通信学会技報 235, 47-54 (2000).
  335. 島川 祐一, 巨大磁気抵抗効果 ニューセラミックス 10, 55-62 (1997).
  336. 島川 祐一、 久保 佳実, パイロクロア型酸化物Tl2Mn2O7の巨大磁気抵抗効果 日本応用磁気学会誌 21, 64-68 (1997).
  337. 島川 祐一、 久保 佳実, パイロクロア型酸化物Tl2Mn2O7のCMR 固体物理 32, 309-316 (1997).
  338. 島川 祐一、久保 佳実、真子 隆志、 中林 幸信、 五十嵐 等、 佐藤 哲朗, Tl-Ba-Ca-Cu-O系超伝導体の構造と超伝導特性 粉末および粉末冶金 35, 432-435 (1988).


Update: Jul 18,2017