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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
　

吉田 弘幸（よしだ　ひろゆき；助教）

専門分野
物性化学、物理化学
研究テーマ
  1. 有機半導体の光電子分光・逆光電子分光による電子構造研究
  2. 低エネルギー逆光電子分光法の開発
  3. 有機半導体の薄膜X線回折による結晶構造・薄膜構造解析
  4. 多変量解析を用いた光電子スペクトルの解析法の開発
代表的な論文等
  1. Yoshida H, Note: Low energy inverse photoemission spectroscopy　apparatus, Rev. Sci. Instrum., 85, 016101 (2014).
  2. Han W, Yonezawa K, Makino R, Kato K, Hinderhofer A, Murdey R, Shiraishi R, Yoshida H, Sato N, Ueno N, Kera S, Quantitatively identical orientation-dependent ionization energy and electron affinity of diindenoperylene, Appl. Phys. Lett., 103, 253301 (2013).
  3. Yoshida H, Low energy inverse photoemission spectroscopy using a high resolution grating spectrometer in the near ultraviolet range, Rev. Sci. Instrum., 84, 103901 (2013).
  4. Han W, Yoshida H, Ueno N, Kera S, Electron affinity of pentacene thin film studied by radiation-damage free inverse photoemission spectroscopy, Appl. Phys. Lett., 103, 123303 (2013).
  5. Fabiano S, Yoshida H, Chen Z, Facchetti A, Loi MA, Orientation-dependent electronic structures and charge transport mechanisms in ultra-thin polymeric n-channel field-effect transistors,ACS Appl. Mater. Interfaces, 5, 4417-4422 (2013).
  6. Yoshida H, Near ultraviolet inverse photoemission spectroscopy using ultra-low energy electrons, Chem. Phys. Lett., 539-540, 180-185 (2012).
  7. Mino T, Saito Y, Yoshida H, Kawata S, Verma P, Molecular Orientation Analysis of Organic Thin Films by z-polarization Raman Microscope, J. Raman Spectrosc., 43, 2029-2034 (2012).
  8. Yoshida H,Sato N, A Precise Analysis of the Core Level Energy Difference between the Surface and Bulk Region of Organic Semiconductor Thin Films”, J. Phys. Chem. C, 116, 10033–10038 (2012).
  9. Yoshida H, Ito E, Hara M, Sato N, Core level energy differences between the surface and bulk of organic semiconductor films: The effect of electrostatic polarization energy, Synth. Met., 161, 2549-2553 (2012).
  10. Yoshida H, Ito E, Hara M, Sato N, J Nanosci. Nanotechnol., 12, 494-498 (2012).
  11. Yoshida H, Sato N, The depth profile of core energy levels: Electronic structure of buried organic/metal interfaces examined by X-ray photoemission and target factor analysis, Chem. Phys. Lett., 511, 146 (2011).
  12. Yoshida H, Watazu Y, Sato N, Okamoto T, Yamaguchi S, Electronic structure of bis(benzo)pentathienoacene in gas and solid phase: ultraviolet photoemission spectroscopy and energy band calculation, Applied Physics A 95, 185 (2009).
  13. Yoshida H, Sato N, Crystallographic and electronic structures of three different polymorphs of pentacene, Phys. Rev. B 77, 235205-1-11 (2008).
  14. Yoshida H, Sato N, Aluminum diffusion and reaction in thin films of perylene-3,4,9,10-tetracarboxylic dianhydride: Depth profiles and time-dependent diffusion coefficients, Appl. Phys. Lett. 91, 141915 (2007).
  15. Yoshida H, Inaba K, Sato N, X-ray diffraction reciprocal space mapping study of the thin film phase of pentacene, Appl. Phys. Lett. 90, 181930 (2007).
  16. Yoshida H, Sato N, Grazing-incidence x-ray diffraction study of pentacene thin films with the bulk phase structure, Appl. Phys. Lett. 89, 101919 (2006).
  17. Yoshida H, Sato N, Deposition of acrylonitrile cluster ions on solid substrates: thin film formation by intracluster polymerization products, J. Chem. Phys. B 110, 4232-4239 (2006).
  18. H. Yoshida, K. Tsutsumi and N. Sato, Unoccupied electronic states of 3d-transition metal phthalocyanines (MPc: M = Mn, Fe, Co, Ni, Cu and Zn) studied by inverse photoemission spectroscopy, J. Elect. Spectrosc. Relat. Phenom. 121, 83-91 (2001).
  19. N. Sato, H. Yoshida, K. Tsutsumi, Unoccupied electronic structure in organic thin films studied by inverse photoemission spectroscopy, J. Mater. Chem. 10, 85-89 (2000).
  20. H. Yoshida, A. Terasaki and T. Kondow, Photoelectron spectroscopy of Con- and product anions of Con- with O2 and N2, Surf. Rev. Lett. 3, 667-670 (1996).
  21. H. Yoshida, A. Terasaki, K. Kobayashi, M. Tsukada and T. Kondow, Spin-polarized electronic structure of cobalt cluster anions studied by photoelectron spectroscopy, J. Chem. Phys. 102, 5960-5965 (1995).
略歴
1995　　　　東京大学大学院理学系研究科化学専攻博士課程修了
1995　　　　パリ北大学研究員
1995～1996　フランス国立科学研究センター研究員
1996～2007　京都大学化学研究所助手
2007～　　　京都大学化学研究所助教
2009～2013　JSTさきがけ「太陽光と光電変換機能」研究員（兼任）
連絡先
化学研究所 複合基盤化学研究系 分子集合解析研究領域（理学研究科化学専攻 協力講座）
居室　宇治地区研究所 N318C号室
電話番号　0774-38-3083
ファクス番号　0774-38-3084（研究領域共通）
電子メール　yoshida　＋@e.kuicr.kyoto-u.ac.jp
ホームページ
　http://www.scl.kyoto-u.ac.jp/~yoshida/hiroyuki_yoshida/main.html
リンク
分子集合体分科紹介（京化サイト内）

（最終更新日；2018年04月05日）
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