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■京化■京都大学理学部化学科・京都大学大学院理学研究科学専攻
　

長谷川 健（教授）

専門分野
界面および薄膜の振動分光学、MAIRS法、フッ素科学の物理化学的学理構築，凝縮系構造化学、電磁気学による界面を考慮した凝縮系のスペクトル解析、多変量解析を利用した分光分析化学
研究テーマ
  1. pMAIRSおよびMAIRS2の開発と展開
  2. フッ素化合物のバルク物性を一次構造から理解する新しい学理の構築
  3. ポリアルキルチオフェン薄膜に果たすアルキル鎖の役割は？
  4. プロトン伝導性高分子膜は，なぜ適量の水分子を抱えたプロトン輸送が可能なのか？
  5. 荒れた表面や微粒子に吸着した分子の吸着構造はどうやって解析できるのか？
  6. 混ざり合う2種類の液体の混合は，どのような過程で進むのか？
  7. 電磁気学や多変量解析を用いた振動分光法による界面化学
代表的な論文
  1. Nobutaka Shioya, Richard Murdey, Kazuto Nakao, Hiroyuki Yoshida, Tomoyuki Koganezawa, Kazuo Eda, Takafumi Shimoaka, and Takeshi Hasegawa“Alternative Face-on Thin Film Structure of Pentacene” Sci. Rep. xxx, xx - yy (2018) in press.
  2. Kazutaka Tomita, Nobutaka Shioya, Ryuma Kise, Takafumi Shimoaka, Hiroyuki Yoshida, Tomoyuki Koganezawa, Kazuo Eda, and Takeshi Hasegawa“Structure control of a zinc tetraphenylporphyrin thin film by vapor annealing using fluorine containing solvent” Thin Solid Films 665, 85 - 90 (2018).
  3. Takafumi Shimoaka, Hironori Ukai, Kana Kurishima, Koutaro Takei, Norihiro Yamada, and Takeshi Hasegawa“Molecular Aggregation of Perfluoroalkyl Groups Can Win the Hydrogen Bonding between Amides” J. Phys. Chem. C 122, 22018 - 22023 (2018).
  4. Ayako Tokunaga, Katsuya Mutoh, Takeshi Hasegawa, and Jiro Abe“Reversible Valence Photoisomerization between Closed-Shell Quinoidal and Open-Shell Biradical Form” J. Phys. Chem. Lett. 9, 1833 - 1837 (2018).
  5. Nobutaka Shioya, Miyako Hada, Takafumi Shimoaka, Richard Murdey, Kazuo Eda, and Takeshi Hasegawa“The Impact of Kinetically Restricted Structure on Thermal Conversion of Zinc Tetraphenylporphyrin Thin Films to the Triclinic and Monoclinic Phases” J. Phys. Chem. C 122, 4540 - 4545 (2018).
  6. Tetsuya Hama, Akira Kouchi, Naoki Watanabe, Shinichi Enami, Takafumi Shimoaka, and Takeshi Hasegawa“In Situ Nondestructive Analysis of Kalanchoe pinnata Leaf Surface Structure by Polarization-Modulation Infrared Reflection-Absorption Spectroscopy” J. Phys. Chem. B 121, 11124 - 11131 (2017).
  7. Takafumi Shimoaka, Masashi Sonoyama, Hideki Amii, Toshiyuki Takagi, Toshiyuki Kanamori and Takeshi Hasegawa“Study of Perfluoroalkyl Chain-Specific Band Shift in Infrared Spectra on the Chain Length” J. Phys. Chem. A 121, 8425 - 8431 (2017).
  8. Nobutaka Shioya, Takafumi Shimoaka, Kazuo Eda and Takeshi Hasegawa“Controlling mechanism of molecular orientation of poly(3-alkylthiophene) in a thin film revealed by using pMAIRS” Macromolecules 50, 5090 - 5097 (2017).
  9. Nobutaka Shioya, Takafumi Shimoaka, Richard Murdey and Takeshi Hasegawa“Accurate Molecular Orientation Analysis Using Infrared pMAIRS Considering the Refractive Index of the Thin Film Sample” Appl. Spectrosc. 71, 1242 - 1248 (2017).
  10. Nobutaka Shioya, Shingo Norimoto, Naoki Izumi, Miyako Hada, Takafumi Shimoaka, and Takeshi Hasegawa“Optimal Experimental Condition of IR pMAIRS Calibrated by Using an Optically Isotropic Thin Film Exhibiting the Berreman Effect” Appl. Spectrosc. 71, 901 -- 910 (2017).
  11. Takafumi Shimoaka, and Takeshi Hasegawa“Molecular Structural Analysis of Hydrated Ethylene Glycol Accounting for the Antifreeze Effect by Using Infrared Attenuated Total Reflection Spectroscopy” J. Mol. Liq. 223, 621 - 627 (2016).
  12. Takafumi Shimoaka, Yuki Tanaka, Nobutaka Shioya, Kohei Morita, Masashi Sonoyama, Hideki Amii, Toshiyuki Takagi, Toshiyuki Kanamori, and Takeshi Hasegawa“Surface Properties of a Single Perfluoroalkyl Group on Water Surfaces Studied by Surface Potential Measurements” J. Colloid Interf. Sci. 483, 353 - 359 (2016).
  13. Miyako Hada, Nobutaka Shioya, Takafumi Shimoaka, Kazuo Eda, Masahiko Hada, and Takeshi Hasegawa“Comprehensive Understanding of Structure-Controlling Factors of a Zinc Tetraphenylporphyrin Thin Film Using pMAIRS and GIXD Techniques” Chem. Eur. J. 70, 16539 - 16546 (2016).
  14. Chihiro Wakai, Takafumi Shimoaka, and Takeshi Hasegawa“Characterization of Adsorbed Molecular Water on the Surface of a Stretched Polytetrafluoroethylene Tape Analyzed by $^{1}$H NMR” J. Phys. Chem. B 120, 2538 - 2543 (2016).
  15. Rui Zhang, Michihisa Murata, Tomoko Aharen, Atsushi Wakamiya, Takafumi Shimoaka, Takeshi Hasegawa} and Yasujiro Murata“Synthesis of a Distinct Water Dimer inside Fullerene 70” Nature Chem. 8, 432 -- 441 (2016).
  16. Junji Iwasa, Kazuhisa Kumazawa, Kazumasa Aoyama, Hiroshi Suzuki, Shingo Norimoto, Takafumi Shimoaka and Takeshi Hasegawa“In-Situ Observation of a Self-Assembled Monolayer Formation of Octadecyltrimethoxysilane on a Silicon Oxide Surface Using a High-Speed Atomic Force Microscope” J. Phys. Chem. C 120, 2807 -- 2813 (2016).
  17. Chihiro Wakai, Takafumi Shimoaka and, Takeshi Hasegawa“1H NMR Analysis of Water Freezing in Nanospace Involved in a Nafion Membrane” J. Phys. Chem. B 119, 8048 - 8053 (2015).
  18. Nobutaka Shioya, Takafumi Shimoaka, Kazuo Eda, Takeshi Hasegawa“A New Schematic of Poly(3-alkylthiophene) in an Amorphous Film Studied by Using a Novel Structural Index on Infrared Spectroscopy” Phys. Chem. Chem. Phys. 17, 13472 - 13479 (2015).
  19. Takeshi Hasegawa“Understanding of the intrinsic difference between normal- and perfluoro-alkyl compounds toward total understanding of material properties” Chem. Phys. Lett. 627, 64 - 66 (2015).
  20. Takafumi Shimoaka, Chihiro Wakai, Terumi Sakabe, Satoru Yamazaki, Takeshi Hasegawa“Hydration Structure of the Strongly Bound Water on the Sulfonic Acid Group in a Nafion Membrane Studied by Infrared Spectroscopy and Quantum Chemical Calculation” Phys. Chem. Chem. Phys. 17, 8843 - 8849 (2015).
  21. Takeshi Hasegawa, Takafumi Shimoaka, Nobutaka Shioya, Kohei Morita, Masashi Sonoyama, Toshiyuki Takagi, Toshiyuki Kanamori“Stratified Dipole-Arrays Model Accounting for Bulk Properties Specific to Perfluoroalkyl Compounds” ChemPlusChem 79, 1421 - 1425 (2014).
  22. Seiya Morimine, Shingo Norimoto, Takafumi Shimoaka, and Takeshi Hasegawa“Surface Selection Rule of Infrared Diffuse Reflection Spectrometry for Analysis of Molecular Adsorbates on a Rough Surface of a Non-Absorbing Medium” Anal. Chem. 86, 4202 - 4208 (2014).
  23. Chihiro Wakai, Takafumi Shimoaka, and Takeshi Hasegawa“Analysis of Hydration Process and Rotational Dynamics of Water in a Nafion Membrane Studied by $^{1}$H NMR Spectroscopy” Anal. Chem. 85, 7581 -- 7587 (2013).
  24. Takafumi Shimoaka, Yuki Itoh, and Takeshi Hasegawa“Dynamic Rearrangement of Stearic Acid Molecules Adsorbed on a Gold Surface Induced by Ambient Water Molecules Studied by Infrared Spectroscopy” J. Phys. Chem. C 116, 17142 -- 17148 (2012).
  25. Maiko Muro, Makoto Harada, Takeshi Hasegawa, and Tetsuo Okada“Formation and Growth of Tetrahydrofuran Hydrate at Ice/hexane Interface” J. Phys. Chem. C 116, 13296 -- 13301 (2012).
  26. Yuki Itoh and Takeshi Hasegawa“Polarization Dependence of Raman Scattering from a Thin Film Involving Optical Anisotropy Theorized for Molecular Orientation Analysis” J. Phys. Chem. A 116, 3360 -- 3370 (2012).
  27. Maiko Muro, Makoto Harada, Tetsuo Okada and Takeshi Hasegawa “Anisotropic Light Molecular Rearrangement in a Zinc Stearate Langmuir Film Dependent on a Film Preparation Method Studied by Using Polarization-Modulation Infrared Reflection Absorption Spectroscopy and X-ray Absorption Fine Structure” J. Phys. Chem. B 116, 3148 -- 3154 (2012).
  28. Absorption by Localized Surface Plasmon Resonance in a Thin Film of Gold Nanoparticles Studied by Visible Multiple-Angle Incidence Resolution Spectrometry” Phys. Chem. Chem. Phys. 13, 9691 -- 9696 (2011).
  29. Maiko Muro, Yuki Itoh and Takeshi Hasegawa “A Conformation and Orientation Model of the Carboxylic Group of Fatty Acids Dependent on Chain Length in a Langmuir Monolayer Film Studied by Polarization-Modulation Infrared Reflection Absorption Spectroscopy” J. Phys. Chem. B 114(35), 11496-11501 (2010).
  30. Yuki Itoh, Akiyoshi Kasuya, and Takeshi Hasegawa “Analytical Understanding of Multiple-Angle Incidence Resolution Spectrometry Based on a Classical Electromagnetic Theory” J. Phys. Chem. A 113(27), 7810-7817 (2009).
  31. Hiroyuki Kakuda, Tetsuo Okada, Makoto Otsuka, Yukiteru Katsumoto and Takeshi Hasegawa “Multivariate Analysis of DSC-XRD Simultaneous Measurement Data: a Study of Multistage Crystalline Structure Changes in a Linear Poly(ethylene imine) Thin Film” Anal. Bioanal. Chem. 393, 367-376 (2009).
  32. Takeshi Hasegawa, Yuki Itoh and Akiyoshi Kasuya “Development of UV-Visible Multiple-Angle Incidence Resolution Spectrometry and Application Study of Anisotropic Surface-Plasmon Excitation in a Silver Thin Film on a Glass Substrate” Anal. Chem. 80(14), 5630-5634 (2008).
  33. Takeshi Hasegawa “Advanced Multiple-Angle Incidence Resolution Spectrometry for Thin-Layer Analysis on a Low-Refractive-Index Substrate” Anal. Chem. 79(12), 4385-4389 (2007).
  34. Takeshi Hasegawa, Junzo Umemura, Changqing Li, and Roger M. Leblanc “A New Monolayer Architecture Constructed by Competitive Hydrogen-Bonding Force and Compression Pressure Characterized by Infrared Multiple-Angle Incidence Resolution Spectroscopy” J. Phys. Chem. B 107(43), 11996-12002 (2003).
  35. Takeshi Hasegawa “A Novel Measurement Technique of Pure Out-of-Plane Vibrational Modes in Thin Films on a Nonmetallic Material with No Polarizer” J. Phys. Chem. B 106 (16), 4112--4115 (2002).
  36. Takeshi Hasegawa, Satoshi Takeda, Akiyoshi Kawaguchi, and Junzo Umemura “Quantitative Analysis of Uniaxial Molecular Orientation in Langmuir-Blodgett Films by Infrared Reflection Spectroscopy” Langmuir 11 (4), 1236-1243 (1995).
略歴・受賞
1991年 京都大学大学院理学研究科化学専攻修士課程修了、1993年（平成5年）京都大学大学院理学研究科化学専攻博士課程中退。1995年 京都大学博士（理学）。2001年 神戸薬科大学薬学部講師、2003年 日本大学生産工学部応用分子化学科助教授、2004年 JSTさきがけ「構造機能と計測分析」（兼任）、2006年 東京工業大学大学院理工学研究科助教授（准教授）。
2011年3月　京都大学化学研究所・教授。
2010年　Society for Applied Spectroscopy, National Committee
2009年-2011年　Editorial Advisory Board of Analytical Chemistry (ACS)
1999年 1月　日本薬学会近畿支部奨励賞
2001年 5月　日本分光学会論文賞
2001年11月　日本分析化学会奨励賞
2005年10月　堀場雅夫賞
2007年11月　山崎貞一賞（計測評価分野）
2009年10月　The Craver Award 2009
2013年 9月　JAIMA先端機器開発賞
2015年 3月 日本化学会学術賞
2015年 9月　Fellows Award 2015 given by Society for Applied Spectroscopy
連絡先
部屋番号　化学研究所本館N棟334C号室
電話番号　0774-38-3070
ファクス番号　0774-38-3074
電子メール　htakeshi のあとに @scl.kyoto-u.ac.jp
リンク
機能性界面解析分科（京化サイト内）
機能性界面解析分科ホームページ

（最終更新日；2018年12月05日）
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