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


梶 弘典(かじ ひろのり )

環境物質化学研究系 分子材料化学
教授
京都大学博士(工学)
URL:
E-mail: kaji@scl.kyoto-u.ac.jp
Tel: 0774-38-3149
Fax: 0774-38-3148

研究・教育歴
    1994.3 京都大学大学院工学研究科博士課程修了
    1994.3 京都大学博士(工学)
    1994.4〜2003.9 京都大学化学研究所助手
    2003.10〜2009.6 京都大学化学研究所助教授(准教授)
    2009.7〜 京都大学化学研究所教授
専門分野
    高分子材料化学、固体NMR、有機EL
主な研究テーマ
  1. 非晶質材料の構造と発光特性
  2. 新しい固体NMR法の開発
  3. 乱れた構造をもつ高分子材料の構造およびダイナミックス
主な論文・著書
  1. Hayase, G.; Nonomura, K.; Kanamori, K.; Maeno, A.; Kaji, H.; Nakanishi, K., Boehmite Nanofiber-Polymethylsilsesquioxane Core-Shell Porous Monoliths for a Thermal Insulator under Low Vacuum Conditions Chem. Mater. 28, 3237-3240 (2016)
  2. Hayase, G.; Kanamori, K.; Maeno, A.; Kaji, H.; Nakanishi, K., Dynamic Spring-Back Behavior in Evaporative Drying of Polymethylsilsesquioxane Monolithic Gels for Low-Density Transparent Thermal Superinsulators J. Non-Cryst. Solids 434, 115-119 (2016)
  3. Wada, Y.; Shizu, K.; Kubo, S.; Fukushima, T.; Miwa, T.; Tanaka, H.; Adachi, C.; Kaji, H., Highly Efficient Solution-Processed Host-Free Organic Light-Emitting Diodes Showing an External Quantum Efficiency of Nearly 18% with a Thermally Activated Delayed Fluorescence Emitter Appl. Phys. Express 9, [032102-1]-[032102-3] (2016)
  4. Shizu, K.; Kaji, H., Organic Electroluminescent Materials Realizing Efficient Conversion from Electricity to Light J. Photopolym. Sci. Technol. 29, 305-310 (2016)
  5. Nishimura, H.; Fukushima, T.; Wakamiya, A.; Murata, Y.; Kaji, H., The Influence of Quasiplanar Structures of Partially Oxygen-Bridged Triphenylamine Dimers on the Properties of Their Bulk Films Bull. Chem. Soc. Jpn. 89, 726-732 (2016)
  6. Shimizu, T.; Kanamori, K.; Maeno, A.; Kaji, H.; Doherty, C. M.; Falcaro, P.; Nakanishi, K., Transparent, Highly Insulating Polyethyl- and Polyvinylsilsesquioxane Aerogels: Mechanical Improvements by Vulcanization for Ambient Pressure Drying Chem. Mater. 28, 6860-6868 (2016)
  7. Sato, T.; Uejima, M.; Tanaka, K.; Kaji, H.; Adachi, C., A Light-Emitting Mechanism for Organic Light-Emitting Diodes: Molecular Design for Inverted Singlet-Triplet Structure and Symmetry-Controlled Thermally Activated Delayed Fluorescence J. Mater. Chem. C 3, 870-878 (2015)
  8. Lee, J.; Shizu, K.; Tanaka, H.; Nakanotani, H.; Yasuda, T.; Kaji, H.; Adachi, C., Controlled Emission Colors and Singlet-Triplet Energy Gaps of Dihydrophenazine-Based Thermally Activated Delayed Fluorescence Emitters J. Mater. Chem. C 3, 2175-2181 (2015)
  9. Kotani, M.; Dohi, H.; Kimura, H.; Muraoka, K.; Kaji, H., Distribution Ratio of Carbon Black in Polyisobutyrene/Polyisoprene Rubber Blends Using High-Resolution Solid-State 13C NMR Polym. J. 47, 422-427 (2015)
  10. Shizu, K.; Uejima, M.; Nomura, H.; Sato, T.; Tanaka, K.; Kaji, H.; Adachi, C., Enhanced Electroluminescence from a Thermally Activated Delayed-Fluorescence Emitter by Suppressing Nonradiative Decay Phys. Rev. Applied 3, [014001-1]-[014001-7] (2015)
  11. Shizu, K.; Noda, H.; Tanaka, H.; Taneda, M.; Uejima, M.; Sato, T.; Tanaka, K.; Kaji, H.; Adachi, C., Highly Efficient Blue Electroluminescence Using Delayed-Fluorescence Emitters with Large Overlap Density between Luminescent and Ground States J. Phys. Chem. C 119, 26283-26289 (2015)
  12. Wada, Y.; Shizu, K.; Kubo, S.; Suzuki, K.; Tanaka, H.; Adachi, C.; Kaji, H., Highly Efficient Electroluminescence from a Solution-Processable Thermally Activated Delayed Fluorescence Emitter Appl. Phys. Lett. 107, [183303-1]-[183303-4] (2015)
  13. Shizu, K.; Lee, J.; Tanaka, H.; Nomura, H.; Yasuda, T.; Kaji, H.; Adachi, C., Highly Efficient Electroluminescence from Purely Organic Donor-Acceptor Systems Pure Appl. Chem. 87, 627-638 (2015)
  14. Sagara, Y.; Shizu, K.; Tanaka, H.; Miyazaki, H.; Goushi, K.; Kaji, H.; Adachi, C., Highly Efficient Thermally Activated Delayed Fluorescence Emitters with a Small Singlet-Triplet Energy Gap and Large Oscillator Strength Chem. Lett. 44, 360-362 (2015)
  15. Asakura, T.; Ohata, T.; Kametani, S.; Okushita, K.; Yazawa, K.; Nishiyama, Y.; Nishimura, K.; Aoki, A.; Suzuki, F.; Kaji, H.; Ulrich, A. S.; Williamson, M. P., Intermolecular Packing in B. mori Silk Fibroin: Multinuclear NMR Study of the Model Peptide (Ala-Gly)15 Defines a Heterogeneous Antiparallel Antipolar Mode of Assembly in the Silk II Form Macromolecules 48, 28-36 (2015)
  16. Fukushima, T.; Yamamoto, J.; Fukuchi, M.; Hirata, S.; Jung, H. H.; Hirata, O.; Shibano, Y.; Adachi, C.; Kaji, H., Material Degradation of Liquid Organic Semiconductors Analyzed by Nuclear Magnetic Resonance Spectroscopy AIP Adv. 5, [087124-1]-[087124-5] (2015)
  17. Shizu, K.; Sakai, Y.; Tanaka, H.; Hirata, S.; Adachi, C.; Kaji, H., Meta-Linking Strategy for Thermally Activated Delayed Fluorescence Emitters with a Small Singlet-Triplet Energy Gap ITE Trans. on MTA 3, 108-113 (2015)
  18. Suzuki, F.; Shizu, K.; Kawaguchi, H.; Furukawa, S.; Sato, T.; Tanaka, K.; Kaji, H., Multiscale Simulation of Charge Transport in a Host Material, N,N '-Dicarbazole-3,5-Benzene (mCP), for Organic Light-Emitting Diodes J. Mater. Chem. C 3, 5549-5555 (2015)
  19. Ohtsuki, A.; Lei, L.; Tanishima, M.; Goto, A.; Kaji, H., Photocontrolled Organocatalyzed Living Radical Polymerization Feasible over a Wide Range of Wavelengths J. Am. Chem. Soc. 137, 5610-5617 (2015)
  20. Kaji, H.; Suzuki, H.; Fukushima, T.; Shizu, K.; Suzuki, K.; Kubo, S.; Komino, T.; Oiwa, H.; Suzuki, F.; Wakamiya, A.; Murata, Y.; Adachi, C., Purely Organic Electroluminescent Material Realizing 100% Conversion from Electricity to Light Nat. Commun. 6, [8476-1]-[8476-8] (2015)
  21. Shizu, K.; Tanaka, H.; Uejima, M.; Sato, T.; Tanaka, K.; Kaji, H.; Adachi, C., Strategy for Designing Electron Donors for Thermally Activated Delayed Fluorescence Emitters J. Phys. Chem. C 119, 1291-1297 (2015)
  22. Suzuki, K.; Kubo, S.; Shizu, K.; Fukushima, T.; Wakamiya, A.; Murata, Y.; Adachi, C.; Kaji, H., Triarylboron-Based Fluorescent Organic Light-Emitting Diodes with External Quantum Efficiencies Exceeding 20% Angew. Chem. Int. Ed. / Angew. Chem. 54/127, 15231–15235/15446-15450 (2015)
  23. Uejima, M.; Sato, T.; Detani, M.; Wakamiya, A.; Suzuki, F.; Suzuki, H.; Fukushima, T.; Tanaka, K.; Murata, Y.; Adachi, C.; Kaji, H., A Designed Fluorescent Anthracene Derivative: Theory, Calculation, Synthesis, and Characterization Chem. Phys. Lett. 602, 80-83 (2014)
  24. Suzuki, F.; Nishiyama, Y.; Kaji, H., Clarification of Isomeric Structures and the Effect of Intermolecular Interactions in Blue-Emitting Aluminum Complex Alq3 Using First-Principles 27Al NMR Calculations Chem. Phys. Lett. 605-606, 42373 (2014)
  25. Asakura, T.; Yazawa, K.; Horiguchi, K.; Suzuki, F.; Nishiyama, Y.; Nishimura, K.; Kaji, H., Difference in the Structures of Alanine Tri- and Tetra-Peptides with Antiparallel β-Sheet Assessed by X-Ray Diffraction, Solid-State NMR and Chemical Shift Calculations by GIPAW Biopolymers 101, 13-20 (2014)
  26. Uejima, M.; Sato, T.; Tanaka, K.; Kaji, H., Enhancement of Fluorescence in Anthracene by Chlorination: Vibronic Coupling and Transition Dipole Moment Density Analysis Chem. Phys. 430, 47-55 (2014)
  27. Lei, L.; Tanishima, M.; Goto, A.; Kaji, H., Living Radical Polymerization via Organic Superbase Catalysis Polymers 6, 860-872 (2014)
  28. Tanishima, M.; Goto, A.; Lei, L.; Ohtsuki, A.; Kaji, H.; Nomura, A.; Tsujii, Y.; Yamaguchi, Y.; Komatsu, H.; Miyamoto, M., Macromolecular Architectures Designed by Living Radical Polymerization with Organic Catalysts Polymers 6, 311-326 (2014)
  29. Wakamiya, A.; Nishimura, H.; Fukushima, T.; Suzuki, F.; Saeki, A.; Seki, S.; Osaka, I.; Sasamori, T.; Murata, M.; Murata, Y.; Kaji, H., On-Top π-Stacking of Quasiplanar Molecules in Hole-Transporting Materials: Inducing Anisotropic Carrier Mobility in Amorphous Films Angew. Chem. Int. Ed. / Angew. Chem. 53/126, 5800-5804/5910-5914 (2014)
  30. Hayase, G.; Kanamori, K.; Abe, K.; Yano, H.; Maeno, A.; Kaji, H.; Nakanishi, K., Polymethylsilsesquioxane-Cellulose Nanofiber Biocomposite Aerogels with High Thermal Insulation, Bendability, and Superhydrophobicity ACS Appl. Mater. Interfaces 6, 9466-9471 (2014)
  31. Hirata, S.; Totani, K.; Watanabe, T.; Kaji, H.; Vacha, M., Relationship between Room Temperature Phosphorescence and Deuteration Position in a Purely Aromatic Compound Chem. Phys. Lett. 591, 119-125 (2014)
  32. Lei, L.; Tanishima, M.; Goto, A.; Kaji, H.; Yamaguchi, Y.; Komatsu, H.; Jitsukawa, T.; Miyamoto, M., Systematic Study on Alkyl Iodide Initiators in Living Radical Polymerization with Organic Catalysts Macromolecules 47, 6610-6618 (2014)
  33. Hayase, G.; Kanamori, K.; Hasegawa, G.; Maeno, A.; Kaji, H.; Nakanishi, K., A Superamphiphobic Macroporous Silicone Monolith with Marshmallow-Like Flexibility Angew. Chem. Int. Ed. / Angew. Chem. 52/125, 10788-10791/10988-10991 (2013)
  34. Asakura, T.; Suzuki, Y.; Yazawa, K.; Aoki, A.; Nishiyama, Y.; Nishimura, K.; Suzuki, F.; Kaji, H., Determination of Accurate 1H Positions of (Ala-Gly)n as a Sequential Peptide Model of Bombyx mori Silk Fibroin before Spinning (Silk I) Macromolecules 46, 8046-8050 (2013)
  35. Hirata, S.; Totani, K.; Zhang, J.; Yamashita, T.; Kaji, H.; Marder, S. R.; Watanabe, T.; Adachi, C., Efficient Persistent Room Temperature Phosphorescence in Organic Amorphous Materials under Ambient Conditions Adv. Funct. Mater. 23, 3386-3397 (2013)
  36. Hayase, G.; Kanamori, K.; Fukuchi, M.; Kaji, H.; Nakanishi, K., Facile Synthesis of Marshmallow-Like Macroporous Gels Usable under Harsh Conditions for the Separation of Oil and Water Angew. Chem. Int. Ed. / Angew. Chem. 52/125, 1986-1989/2040-2043 (2013)
  37. Goto, A.; Tsujii, Y.; Kaji, H., Living Radical Polymerizations with Organic Catalysts Fundamentals of Controlled/Living Radical Polymerization (CHAPTER 7) 250-286 (2013)
  38. Shuto, A.; Kushida, T.; Fukushima, T.; Kaji, H.; Yamaguchi, S., π-Extended Planarized Triphenylboranes with Thiophene Spacers Org. Lett. 15, 6234-6237 (2013)
  39. Suzuki, F.; Fukushima, T.; Fukuchi, M.; Kaji, H., Refined Structure Determination of Blue-Emitting Tris(8-hydroxyquinoline) Aluminum(III) (Alq3) by the Combined Use of Cross-Polarization/Magic-Angle Spinning 13C Solid-State NMR and First-Principles Calculation J. Phys. Chem. C 117, 18809-18817 (2013)
  40. Goto, A.; Ohtsuki, A.; Ohfuji, H.; Tanishima, M.; Kaji, H., Reversible Generation of a Carbon-Centered Radical from Alkyl Iodide Using Organic Salts and Their Application as Organic Catalysts in Living Radical Polymerization J. Am. Chem. Soc. 135, 11131-11139 (2013)
  41. Hirata, S.; Totani, K.; Kaji, H.; Vacha, M.; Watanabe, T.; Adachi, C., Reversible Thermal Recording Media Using Time-Dependent Persistent Room Temperature Phosphorescence Adv. Optical Mater. 1, 438-442 (2013)
  42. Nishiyama, Y.; Fukushima, T.; Fukuchi, M.; Fujimura, S.; Kaji, H., Sensitivity Boosting in Solid-State NMR of Thin Organic Semiconductors by a Paramagnetic Dopant of Copper Phthalocyanine Chem. Phys. Lett. 556, 195-199 (2013)
  43. Uejima, M.; Sato, T.; Tanaka, K.; Kaji, H., Vibronic Coupling Density Analysis for the Chain-Length Dependence of Reorganization Energies in Oligofluorenes: A Comparative Study with Oligothiophenes Phys. Chem. Chem. Phys. 15, 14006-14016 (2013)
  44. Iwahara, N.; Sato, T.; Tanaka, K.; Kaji, H., Vibronic Couplings in C60 Derivatives for Organic Photovoltaics Chem. Phys. Lett. 590, 169-174 (2013)
  45. Ohtsuki, A.; Goto, A.; Kaji, H., Visible-Light-Induced Reversible Complexation Mediated Living Radical Polymerization of Methacrylates with Organic Catalysts Macromolecules 46, 96-102 (2013)
  46. Yazawa, K.; Suzuki, F.; Nishiyama, Y.; Ohata, T.; Aoki, A.; Nishimura, K.; Kaji, H.; Shimizu, T.; Asakura, T., Determination of Accurate 1H Positions of an Alanine Tripeptide with Anti-Parallel and Parallel β-Sheet Structures by High Resolution 1H Solid State NMR and GIPAW Chemical Shift Calculation Chem. Commun. 48, 11199-11201 (2012)
  47. Fukushima, T.; Kaji, H., Green- and Blue-Emitting Tris(8-hydroxyquinoline) Aluminum(III) (Alq3) Crystalline Polymorphs: Preparation and Application to Organic Light-Emitting Diodes Org. Electron. 13, 2985-2990 (2012)
  48. Kurahashi, M.; Kanamori, K.; Takeda, K.; Kaji, H.; Nakanishi, K., Role of Block Copolymer Surfactant on the Pore Formation in Methylsilsesquioxane Aerogel Systems RSC Adv. 2, 7166-7173 (2012)
  49. Suzuki, S.; Suzuki, F.; Kanie, Y.; Tsujitani, K.; Hirai, A.; Kaji, H.; Horii, F., Structure and Crystallization of Sub-Elementary Fibrils of Bacterial Cellulose Isolated by Using a Fluorescent Brightening Agent Cellulose 19, 713-727 (2012)
  50. Sato, T.; Shizu, K.; Tanaka, K.; Kaji, H., Theoretical Design for Carrier-Transporting Molecules in View of Vibronic Couplings J. Photon. Energy 2, 21201 (2012)
  51. Tokudome, Y.; Fukushima, T.; Goto, A.; Kaji, H., Enhanced Hole Injection in Organic Light-Emitting Diodes by Optimized Synthesis of Self-Assembled Monolayer Org. Electron. 12, 1600-1605 (2011)
  52. Matano, Y.; Saito, A.; Fukushima, T.; Tokudome, Y.; Suzuki, F.; Sakamaki, D.; Kaji, H.; Ito, A.; Tanaka, K.; Imahori, H., Fusion of Phosphole and 1,1'-Biacenaphthene: Phosphorus(V)-Containing Extended π-Systems with High Electron Affinity and Electron Mobility Angew. Chem. Int. Ed. / Angew. Chem. 50/123, 8016-8020/8166-8170 (2011)
  53. Goro, A.; Tsujii, Y.; Kaji, H., Living Radical Polymerizations with Organic Catalysts Kobunshi Ronbunshu 68, 223-231 (2011)
  54. Kaji, H.; Hayashi, H.; Yamada, T.; Fukuchi, M.; Fujimura, S.; Ueda, M.; Kang, S.; Umeyama, T.; Matano, Y.; Imahori, H., Local Stoichiometry in Amorphous Supramolecular Composites Analyzed by Solid-State 13C Nuclear Magnetic Resonance Appl. Phys. Lett. 98, [113301-1]-[113301-3] (2011)
  55. Yamada, T.; Suzuki, F.; Goto, A.; Sato, T.; Tanaka, K.; Kaji, H., Revealing Bipolar Charge-Transport Property of 4,4'-N,N'-Dicarbazolylbiphenyl (CBP) by Quantum Chemical Calculations Org. Electron. 12, 169-178 (2011)
  56. Goto, A.; Suzuki, T.; Ohfuji, H.; Tanishima, M.; Fukuda, T.; Tsujii, Y.; Kaji, H., Reversible Complexation Mediated Living Radical Polymerization (RCMP) Using Organic Catalysts Macromolecules 44, 8709-8715 (2011)
  57. Fukushima, T.; Kimura, H.; Shimahara, Y.; Kaji, H., Solid-State Nuclear Magnetic Resonance Analysis of Phase Separation Behavior of Regioregular Poly(3-hexylthiophene) and [6,6] -Phenyl-C61-Butyric Acid Methyl Ester in Bulk Heterojunction Organic Solar Cells Appl. Phys. Lett. 99, [223301-1]-[223301-3] (2011)
  58. Shizu, K.; Sato, T.; Ito, A.; Tanaka, K.; Kaji, H., Theoretical Design of a Hole-Transporting Molecule: Hexaaza[16] Parabiphenylophane J. Mater. Chem. 21, 6375-6382 (2011)
  59. Sato, T.; Shizu, K.; Uegaito, K.; Iwahara, N.; Tanaka, K.; Kaji, H., Vibronic Interactions in Hole-Transporting Molecules: An Interplay with Electron-Hole Interactions Chem. Phys. Lett. 507, 151-156 (2011)
  60. Shizu, K.; Sato, T.; Tanaka, K.; Kaji, H., A Boron-Containing Molecule as an Efficient Electron-Transporting Material with Low-Power Consumption Appl. Phys. Lett. 97, [142111-1]-[142111-3] (2010)
  61. Shizu, K.; Sato, T.; Tanaka, K.; Kaji, H., Electron-Vibration Interactions in Triphenylamine Cation: Why are Triphenylamine-Based Molecules Good Hole-Transport Materials? Chem. Phys. Lett. 486, 130-136 (2010)
  62. Kimura, H.; Dohi, H.; Kotani, M.; Matsunaga, T.; Yamauchi, K.; Kaji, H.; Kurosu, H.; Asakura, T., Molecular Dynamics and Orientation of Stretched Rubber by Solid-State 13C NMR Polym. J. 42, 25-30 (2010)
  63. Yamada, T.; Sato, T.; Tanaka, K.; Kaji, H., Percolation Paths for Charge Transports in N,N'-Diphenyl-N,N'-Di(m-tolyl)benzidine (TPD) Org. Electron. 11, 255-265 (2010)
  64. Goto, A.; Hirai, N.; Nagasawa, K.; Tsujii, Y.; Fukuda, T.; Kaji, H., Phenols and Carbon Compounds as Efficient Organic Catalysts for Reversible Chain Transfer Catalyzed Living Radical Polymerization (RTCP) Macromolecules 43, 7971-7978 (2010)
  65. Kaji, H. T., Solid State NMR World: Ever-Improving Techniques for Understanding Real Devices and Real Processes Parity 8, 26-34 (2010)
  66. Tokudome, Y.; Nakanishi, K.; Kosaka, S.; Kariya, A.; Kaji, H.; Hanada, T., Synthesis of High-Silica and Low-Silica Zeolite Monoliths with Trimodal Pores Microporous Mesoporous Mater. 132, 538-542 (2010)
  67. Shizu, K.; Sato, T.; Tanaka, K.; Kaji, H., Vibronic Coupling Density Analysis of Hole-Transporting Materials: Electron-Density Difference in DFT and HF Methods Org. Electron. 11, 1277-1287 (2010)
  68. Saito, A.; Miyajima, T.; Nakashima, M.; Fukushima, T.; Kaji, H.; Matano, Y.; Imahori, H., Acenaphtho [1,2-c]Phosphole P-Oxide: A Phosphole-Naphthalene π-Conjugated System with High Electron Mobility Chem. Eur. J. 15, 10000-10004 (2009)
  69. Nishiyama, Y.; Fukushima, T.; Takami, K.; Kusaka, Y.; Yamazaki, T.; Kaji, H., Characterization of Local Structures in Amorphous and Crystalline Tris(8-hydroxyquinoline) Aluminum(III) (Alq3) by Solid-State 27Al MQMAS NMR Spectroscopy Chem. Phys. Lett. 471, 80-84 (2009)
  70. Yamada, T.; Kaji, H., Planarity of Triphenylamine Moieties of a Typical Hole-Transport Material for OLEDs, N,N'-Diphenyl-N,N'-Di(m-tolyl)benzidine (TPD), in the Amorphous State J. Mol. Struct. 927, 82-87 (2009)
  71. Kaji, H.; Yamada, T.; Takami, K., Analysis of Carrier Transport in Organic LEDs by Solid-State NMR and Quantum Chemical Calculations Chemical Industry 59, 46-51 (710-715) (2008)
  72. Matano, Y.; Miyajima, T.; Fukushima, T.; Kaji, H.; Kimura, Y.; Imahori, H., Comparative Study on the Structural, Optical, and Electrochemical Properties of Bithiophene-Fused Benzo[c]phospholes Chem. Eur. J. 14, 8102-8115 (2008)
  73. Sato, T.; Shizu, K.; Kuga, T.; Tanaka, K.; Kaji, H., Electron-Vibration Interactions in Carrier-Transport Material: Vibronic Coupling Density Analysis in TPD Chem. Phys. Lett. 458, 152-156 (2008)
  74. Yamada, T.; Kaji, H., Geometric and Electronic Structures of a Hole-Transport Material, TPD, Studied by DFT Calculations and Solid-State NMR Proceedings of SPIE 7051, [705104-1]-[705104-7] (2008)
  75. Kusaka, Y.; Nakamura, S.; Azuma, K.; Sasaki, T.; Unate, T.; Nakatani, Y.; Nakasuga, A.; Matsukawa, K.; Watanabe, N.; Naito, H.; Kaji, H., Relationship between Resistivity and Structure of Photosensitive Organic Silsesquioxanes by Impedance Spectroscopy and Solid-State 29Si Nuclear Magnetic Resonance Jpn. J. Appl. Phys. 47, 1377-1381 (2008)
  76. Kotani, M.; Dohi, H.; Kimura, H.; Muraoka, K.; Kaji, H., Characterization of Carbon Filler Distribution Ratio in Polyisoprene/Polybutadiene Rubber Blends by High-Resolution Solid-State 13C NMR Macromolecules 40, 9451-9454 (2007)
  77. Dohi, H.; Kimura, H.; Kotani, M.; Matsunaga, T.; Yamauchi, K.; Kaji, H.; Asakura, T., Characterization of Molecular Orientation of Stretched Natural Rubber by Solid-State 13C NMR Polym. J. 39, 502-503 (2007)
  78. Kaji, H.; Murata, H., Detection of organic materials in OLEDs and trial of the analysis of device degradation by solution NMR with cryogenic probes (2007)
  79. Imahori, H.; Ueda, M.; Kang, S.; Hayashi, H.; Hayashi, S.; Kaji, H.; Seki, S.; Saeki, A.; Tagawa, S.; Umeyama, T.; Matano, Y.; Yoshida, K.; Isoda, S.; Shiro, M.; Tkachenko, N. V.; Lemmetyinen, H., Effects of Porphyrin Substituents on Film Structure and Photoelectrochemical Properties of Porphyrin/Fullerene Composite Clusters Electrophoretically Deposited on Nanostructured SnO2 Electrodes Chem. Eur. J. 13, 10182-10193 (2007)
  80. Kaji, H.; Horii, F., Investigation of Dynamics of Poly(dimethylsilane) in the Mesophase by Solid-State 29Si NMR: Evidence for Rotator Phase Macromolecules 40, 5420-5423 (2007)
  81. Kaji, H.; Fukushima, T.; Takami, K.; Kusaka, Y., Origin of the different emission wavelengths in Alq3 analyzed by solid-state NMR Proceedings of SPIE 6655, [665504-1]-[665504-10] (2007)
  82. Takahashi, M.; Maeda, T.; Uemura, K.; Yao, J.; Tokuda, Y.; Yoko, T.; Kaji, H.; Marcelli, A.; Innocenzi, P., Photoinduced Formation of Wrinkled Microstructures with Long-Range Order in Thin Oxide Films Adv. Mater. 19, 4343-4346 (2007)
  83. Kaji, H., Polymer LEDs - the Feature of Materials and the Potential Developments of Organic Cutting-Edge Technology of Polymer Materials 137-143 (2007)
  84. Kaji, H., Polymer Science in Future Kobunshi 56, 35 (2007)
  85. Kaji, H., Precise Analysis Techniques for Organic LED Materials and the Examples ― from X-Ray Diffraction to Solid-State NMR Development of Organic Electronics 64-77 (2007)
  86. Kaji, H.; Kusaka, Y.; Onoyama, G.; Horii, F., CP/MAS 13C NMR Characterization of the Isomeric States and Intermolecular Packing in Tris(8-hydroxyquinoline) Aluminum(III) (Alq3) J. Am. Chem. Soc. 128, 4292-4297 (2006)
  87. Oishi, Y.; Watanabe, H.; Kanaya, T.; Kaji, H.; Horii, F., Dynamics of Monofunctional Polybutadienyl Lithium Chains Aggregated in Benzene Polym. J. 38, 277-288 (2006)
  88. Miyoshi, T.; Kaji, H., Recent Progress in Polymer Science: Precise Solid-State NMR Characterization of Polymer Materials Kobunshi 55, 744-749 (2006)
  89. Chaiyut, N.; Amornsakchai, T.; Kaji, H.; Horii, F., Solid-State 13C NMR Investigation of the Structure and Dynamics of Highly Drawn Polyethylene ― Detection of the Oriented Non-Crystalline Component Polymer 47, 2470-2481 (2006)
  90. Kaji, H.; Yamada, T.; Tsukamoto, N.; Horii, F., A Combined Experimental and Theoretical Study of the Conformation of N,N'-Diphenyl-N,N'-Di(m-tolyl)benzidine Using Solid-State 15N NMR and DFT Calculations Chem. Phys. Lett. 401, 246-253 (2005)
  91. Kaji, H.; Kusaka, Y.; Onoyama, G.; Horii, F., Relationships between Light-Emitting Properties and Different Isomers in Polymorphs of Tris(8-hydroxyquinoline) Aluminum(Iii) (Alq3) Analyzed by Solid-State 27Al NMR and Density Functional Theory (DFT) Calculations Jpn. J. Appl. Phys. 44, 3706-3711 (2005)
  92. Segawa, H.; Tateishi, K.; Arai, Y.; Yoshida, K.; Kaji, H., Patterning of Hybrid Titania Film Using Photopolymerization Thin Solid Films 466, 48-53 (2004)
  93. Murakami, M.; Ishida, H.; Kaji, H.; Horii, F.; Tokita, M.; Watanabe, J., Solid-State 13C NMR Analysis of the Crystalline-Noncrystalline Structure and Chain Conformation of Thermotropic Liquid Crystalline Polyester Polym. J. 36, 830-840 (2004)
  94. Murakami, M.; Ishida, H.; Kaji, H.; Horii, F., Solid-State 13C NMR Studies of the Structure and Chain Conformation of Thermotropic Liquid Crystalline Polyether Crystallized from the Liquid Crystalline Glassy Phase Polym. J. 36, 403-412 (2004)
  95. Murakami, M.; Ishida, H.; Kaji, H.; Horii, F., Formation of the Liquid Crystalline Glassy Phase and Cold Crystallization of a New Crystal Form from the Glassy Phase for Thermotropic Liquid Crystalline Polyether Polym. J. 35, 951-959 (2003)
  96. Watanabe, H.; Oishi, Y.; Kanaya, T.; Kaji, H.; Horii, F., Rheology of Living Bifunctional Polybutadienyl Dilithium Chains in Benzene: Viscoelastic Evaluation of Aggregate Lifetime Macromolecules 36, 220-228 (2003)
  97. Kaji, H.; Miura, N.; Schmidt-Rohr, K., Rotational Motions in Atactic Poly(acrylonitrile) Studied by One- and Two-Dimensional 15N Solid-State NMR and Dielectric Measurements Macromolecules 36, 6100-6113 (2003)
  98. Kaji, H.; Horii, F., Sine-Modulated Two-Dimensional Pure Exchange Solid-State NMR as a Tool for Characterizing Dynamics in Solids Chem. Phys. Lett. 377, 322-328 (2003)
  99. Masuda, K.; Adachi, M.; Hirai, A.; Yamamoto, H.; Kaji, H.; Horii, F., Solid-State 13C and 1H Spin Diffusion NMR Analyses of the Microfibril Structure for Bacterial Cellulose Solid State Nucl. Magn. Reson. 23, 198-212 (2003)
  100. Murakami, M.; Ishida, H.; Miyazaki, M.; Kaji, H.; Horii, F., Studies of the Phase Transitions, Structure, and Dynamics for Main-Chain Thermotropic Liquid Crystalline Polyethers and Polyurethanes with the Same Mesogen and Spacer Units Macromolecules 36, 4160-4167 (2003)
  101. Kaji, H.; Fuke, K.; Horii, F., Two-Dimensional 13C Magic Angle Turning NMR Analyses of Dynamics in Poly(2-hydroxypropyl ether of bisphenol A) Macromolecules 36, 4414-4423 (2003)
  102. 梶 弘典, 化学シフト異方性を利用した非晶性高分子の局所構造・ダイナミックス解析 固体NMR・材料研究会報告 33, 1-5 (2003)
  103. Kaji, H.; Horii F., Characterization of Specific Interactions in Polymers by an MAS NMR Method Without Irradiating Passive Spins Proceedings of the Sixth International Symposium Organized by ICR,The Science and Technology of Polymer Assembly: The Global Strategy in 21st Century 123-126 (2002)
  104. Kaji, H., Determination of Ca Chemical Shift Tensor Orientation in Peptides by Dipolar-Modulated Chemical Shift Recoupling NMR Spectroscopy Kobunshi, High Polymers, Japan 51, 452 (2002)
  105. Kaji, H., Determination of Chemical Shift Tensor Orientation in Peptides Ca-Carbon by Dipolar-Modulated Chemical Shift Recoupling NMR Kobunshi 51, 452 (2002)
  106. Horii, F.; Kaji, H. , Handbook of Thermoplastic Polyesters Structure and Dynamics of PET in the Partially Crystalline and Glassy States as Studied by Solid-State 13C and 2H NMR Spectroscopy Handbook of Thermoplastic Polyesters Structure and Dynamics of PET in the Partially Crystalline and Glassy States as Studied by Solid-State 13C and 2H NMR Spectroscopy 1, 253-288 (2002)
  107. Kaji, H.; Schmidt-Rohr, K., Selective Observation and Quantification of Amorphous Trans Conformers in Doubly 13C-Labeled Poly(ethylene Terephthalate), PET, by Zero-Quantum Magic-Angle-Spinning Solid-State NMR Macromolecules 35, 7993-8004 (2002)
  108. Horii, F.; Kaji, H., Structure and Dynamics of PET in the Partially Crystalline and Glassy States as Studied by Solid-State 13C and 2H NMR Spectroscopy Handbook of Thermoplastic Polyesters, ed. Fakirov S, Wiley-VCH: Weinheim Chapter 5, 253-288 (2002)
  109. 梶 弘典, 双極子変調化学シフトリカップリングNMR法によるペプチドCa炭素の化学シフトテンソル方向の決定 高分子 51, 452 (2002)
  110. Kaji, H.; Schmidt-Rohr, K., Conformation and Dynamics of Atactic Poly(acrylonitrile). 2. Torsion Angle Distributions in Meso Dyads from Two-Dimensional Solid-State Double-Quantum 13C NMR Macromolecules 34, 7368-7381 (2001)
  111. Kaji, H.; Schmidt-Rohr, K., Conformation and Dynamics of Atactic Poly(acrylonitrile). 3. Characterization of Local Structure by Two-Dimensional 2H- 13C Solid-State NMR Macromolecules 34, 7382-7391 (2001)
  112. Kaji, H., Conformational Analysis of Glassy Polystyrene by Two-Dimensional Solid-State 2H/13C-13C HMQC NMR Method Kobunshi 50, 730-731 (2001)
  113. Kaji, H. , Host-Guest Complex Structure and Dynamics of a Molecular Tweezer: Synthesis, Solid-State NMR, and Quantum-Chemical Calculations Kobunshi 50, 147 (2001)
  114. Kaji, H.; Tai, T.; Horii, F., One- and Two-Dimensional MAS 13C NMR Analyses of Molecular Motions in Poly(2-hydroxypropyl Ether of Bisphenol-A) Macromolecules 34, 6318-6324 (2001)
  115. Masuda, K.; Kaji, H.; Horii, F., Solid-State 13C NMR and 1H CRAMPS Investigations of the Hydration Process and Hydrogen Bonding for Poly(vinyl alcohol) Films Polym. J. 33, 356-363 (2001)
  116. Masuda, K.; Kaji, H.; Horii, F., Studies on Different Types of Hydrogen Bonds in Poly(vinyl alcohol) Films by 1H CRAMPS and Solid-State Two-Dimensional 1H-13C Heteronuclear Correlation Analyses Polym. J. 33, 190-198 (2001)
  117. Kaji, H.; Schmidt-Rohr, K., Conformation and Dynamics of Atactic Poly(acrylonitrile). 1. Trans/Gauche Ratio from Double-Quantum Solid-State 13C NMR of the Methylene Groups Macromolecules 33, 5169-5180 (2000)
  118. Masuda, K.; Kaji, H.; Horii, F., CP/MAS 13C NMR Analyses of Hydrogen Bonding and the Chain Conformation in the Crystalline and Noncrystalline Regions for Poly(vinyl alcohol) Films J. Polym. Sci., Part B: Polym. Phys. 38, 1-9 (2000)
  119. Kuwabara, K.; Kaji, H.; Tsuji, M.; Horii, F., Crystalline-Noncrystalline Structure and Chain Diffusion Associated with the 180 Degrees Flip Motion for Polyethylene Single Crystals as Revealed by Solid-State 13C NMR Analyses Macromolecules 33, 7093-7100 (2000)
  120. Kuwabara, K.; Kaji, H.; Horii, F., Solid-State 13C NMR Analyses for the Structure and Molecular Motion in the α Relaxation Temperature Region for Metallocene-Catalyzed Linear Low-Density Polyethylene Macromolecules 33, 4453-4462 (2000)
  121. Masuda, K.; Kaji, H.; Horii, F., 1H CRAMPS and CP/MAS 13C NMR Studies of Hydrogen Bonding of Polymers in the Different States 40th Experimental Nuclear Magnetic Resonance Conferences 166 (1999)
  122. Masuda, K.; Kaji, H.; Horii, F., 1H CRAMPS Measurements of Different Types of OH Groups in Poly(vinyl alcohol) Films Polym. J. 31, 105-107 (1999)
  123. Shen, Y.; Kaji, H.; Horii, F., An Exact Solution of a MAS FID in Two-Site Exchange Problem Chin. J. Magn. Reson. 16, 485-493 (1999)
  124. Kaji, H.; Schmidt-Rohr, K., Double-Quantum and Exchange NMR Studies of Structure and Dynamics of Atactic Poly(acrylonitrile) International Symposium, NMR Spectroscopy of Polymers 34 (1999)
  125. Kaji, H.; Dunbar, M.-G.; Harris, D.-J.; Rupp, J.; Zimmermann, H.; Schmidt-Rohr, K, Homonuclear Double-Quantum NMR Investigations of Polymer Packing 40th Experimental Nuclear Magnetic Resonance Conferences 98 (1999)
  126. Dunbar, M.-G.; Schmidt-Rohr, K.; Kaji, H.; Sandstrom, D., Segmental Structure of Atactic Polystyrene and Poly(ethylene terephthalate) Studied by Double-Quantum NMR International Symposium, NMR Spectroscopy of Polymers 28 (1999)
  127. Shen, Y. M.; Kaji, H.; Horii, F., An Analytical Expression of Magic Angle Spinning Nuclear Magnetic Resonance Free Induction Decay in Two-Site Exchange Problem Chin. Phys. Lett. 15, 453-454 (1998)
  128. Kaji, H.; Horii, F., Analyses of the Local Order in Poly(ethylene terephthalate) in the Glassy State by Two-Dimensional Solid-State 13C Spin Diffusion Nuclear Magnetic Resonance Spectroscopy J. Chem. Phys. 109, 4651-4658 (1998)
  129. Kaji, H.; Tai, T.; Horii, F., Solid-State NMR Analyses of Noncrystalline Structure and Relaxation of Glassy Polymers Koubunshi 47, 316-317 (1998)
  130. Horii, F.; Kaji, H.; Ishida, H.; Kuwabara, K.; Masuda, K.; Tai, T., Solid-State NMR Analyses of the Structure and Dynamics of Polymers in the Different States J. Mol. Struct. 441, 303-311 (1998)
  131. Kaji, H., Analyses of Conformation and Local Structure of Polymers by Solid-State Two-Dimensional NMR Method Kaigai Kobunshi Kenkyu 43, 107-108 (1997)
  132. Horii, F.; Masuda, K.; Kaji, H., CP/MAS 13C NMR Spectra of Frozen Solutions of Poly(vinyl alcohol) with Different Tacticities Macromolecules 30, 2519-2520 (1997)
  133. Kaji, H.; Horii, F., One- and Two-Dimensional Solid-State 13C NMR Analyses of the Solid Structure and Molecular Motion of Poly(epsilon-caprolactone) Isothermally Crystallized from the Melt Macromolecules 30, 5791-5798 (1997)
  134. Kuwabara, K.; Kaji, H.; Horii, F.; Bassett, D. C.; Olley, R. H., Solid-State 13C NMR Analyses of the Crystalline-Noncrystalline Structure for Metallocene-Catalyzed Linear Low-Density Polyethylene Macromolecules 30, 7516-7521 (1997)
  135. Ishida, H.; Kaji, H.; Horii, F., Solid-State 13C NMR Analyses of the Structure and Chain Conformation of Thermotropic Liquid Crystalline Polyurethane Crystallized from the Melt through the Liquid Crystalline State Macromolecules 30, 5799-5803 (1997)
  136. Kaji, H.; Tai T.; Horii F., Two-Dimensional solid-state NMR Analyses of Medium-range Molecular Motion of Polymers Proceedings of Society of Solid-State NMR and Materials 21, 35-39 (1997)
  137. Kaji, H. ; Shen, Y.; Tai, T.; Horii, F., Solid State 13C NMR Analyses of the Medium-Frequency Molecular Motion of Solid Polymers Proceedings of the First International Symposium Organized by ICR, Controlled Organization and Molecular Dynamics of Polymers 124-127 (1996)
  138. Horii, F.; Kaji, H.; Kuwabara, K.; Masuda, K., Solid-State NMR Analyses of Structure and Dynamics of Polymers in the Different States Proceedings of the Society of Solid-State NMR and Materials, Special Issue of the 10 Year-Anniversary Symposium 20, 21-26 (1996)
  139. Tai, T; Kaji, H.; Horii, F., Solid-State NMR Analyses of the Molecular Motion of Polymers in the Glassy State Proceedings of the Society of Solid-State NMR and Materials, Special Issue of the 10 Year-Anniversary Symposium 20, 98-99 (1996)
  140. Horii, F.; Kaji, H.; Ishida, H.; Kuwabara, K.; Masuda, K., Structure and Dynamics of Polymers in the different States as Studied by Solid State NMR Spectroscopy Proceedings of the First International Symposium Organized by ICR, Controlled Organization and Molecular Dynamics of Polymers 118-123 (1996)
  141. Kaji, H.; Nakanishi, K.; Soga, N., Formation of Porous Gel Morphology by Phase Separation in Gelling Alkoxy-Derived Silica. Affinity between Silica Polymers and Solvent J. Non-Cryst. Solids 181, 16-26 (1995)
  142. Kaji, H.; Nakanishi, K.; Soga, N., Formation of Porous Gel Morphology by Phase Separation in Gelling Alkoxy-Derived Silica. Phenomenological Study J. Non-Cryst. Solids 185, 18-30 (1995)
  143. Kaji, H.; Nakanishi, K.; Soga, N.; Inoue, T.; Nemoto, N., In Situ Observation of Phase Separation Processes in Gelling Alkoxy-Derived Silica System by Light Scattering Method J. Sol-Gel Sci. Technol. 3, 169-188 (1994)
  144. Nakanishi, K.; Yamasaki, Y.; Kaji, H.; Soga, N.; Inoue, T.; Nemoto, N., Phase Separation Kinetics in Silica Sol-Gel System Containing Polyethylene Oxide. I. Initial Stage J. Sol-Gel Sci. Technol. 2, 227-231 (1994)
  145. Nakanishi, K.; Kaji, H.; Soga, N., Ceramic Transaction Macropore Structure Design of Sol-Gel Derived Silica by Spinodal Decomposition Ceramic Transaction Macropore Structure Design of Sol-Gel Derived Silica by Spinodal Decomposition 31, 51-60 (1993)
  146. Kaji, H.; Nakanishi, K.; Soga, N., Polymerization-Induced Phase Separation in Silica Sol-Gel Systems Containing Formamide J. Sol-Gel Sci. Technol. 1, 35-46 (1993)
  147. Kaji, H.; Nakanishi, K.; Soga, N.; Horii, F., Modification of Nanometer Range Pores in Silica Gels with Interconnected Macropores by Solvent Exchange J. Non-Cryst. Solids 145, 80-84 (1992)
  148. Kaji, H.; Nakanishi, K.; Soga, N., Preparation of Porous Silica Gels with Micrometer-Range Interconnected Structures from Trifunctional and Tetrafunctional Silanes Proceedings of the International Conference on Science and Technology of New Glasses 21, 93-98 (1991)


Update: Jul 18,2017