舟橋正浩

舟橋 正浩, 博士(工学) (略歴)

専門分野:有機機能性材料, 有機電子材料

List of Selected Publications

  1. Development of Liquid-Crystalline Semiconductors with High Carrier Mobility and Their Application to Thin-Film Transistors
    M. Funahashi
    Polym. J., 41, 459-469 (2009).












  2. Liquid-Crystalline Semiconductors with Tetrafluorophenyl Group: Thin Film Structure and Carrier Transport
    F. Zhang, M. Funahashi, and N. Tamaoki
    Org. Electronics, 10, 73 (2009).
  3. Electrochromic Liquid Crystals Consisting of π-Conjugated and Ionic moieties
    S. Yazaki, M. Funahashi, and T. Kato, J. Am. Chem. Soc., 130, 13206-13207 (2008).
  4. Electron transport and electrochemistry of mesomorphic fullerenes with long-range ordered lamellae
    T. Nakanishi, Y. Shen, J. Wang, S. Yagai, M. Funahashi, T. Kato, P. Fernandes, H. Mohwald, and D. G. Kurth, J. Am. Chem. Soc., 130, 9236-9237 (2008).
  5. Side chain liquid crystal poly(fumarate)s bearing tolane-based mesogens
    H. Noguchi, T. Michinobu, N. Fujii, M. Funahashi, M. Tokita, J. Watanabe, and K. Shigehara, J. Polym. Sci. A, Polym. Chem., 46, 5101-5114 (2008).
  6. Liquid crystalline semiconductors with tetrafluorophenyl group: thin film structure and carrier transport
    F. Zhang, M. Funahashi, and N. Tamaoki, Org. Electrinics, in press (2008).
  7. Ambipolar transport in the highly ordered smectic phase of 2-alkyl-5"-alkynylterthiophene derivative in a wide temperature range
    M. Funahashi, F. Zhang, N. Tamaoki, and J. Hanna, ChemPhysChem, 9, 1465-1473 (2008).
  8. Field-effect transistors based on liquid crystalline oligothiophene semiconductors with solution process
    M. Funahashi, F. Zhang, and N. Tamaoki, Proceedings of IDW ’07, 459-452 (2007).
  9. High-performance thin-film transistors from semiconducting liquid crystalline phases by solution processes
    F. Zhang, M. Funahashi, and N. Tamaoki, Appl. Phys. Lett., 91, 063515 (2007).
  10. Study of unsymmetrical dimesogens containing 4-heptylazobenzene
    A. Mallian, M. Funahashi and N. Tamaoki, J. Phys Org. Chem., 20, 878-883 (2007).
  11. Visible-light photo-responsibility of a 4-(dimethyl)azobenzene unit incorporated into single-strand DNA: demonstration of a large spectral change accompanying isomerization in DMSO and detection of rapid (Z)- to -(E) isomrization in aqueous solution
    T. Kamei, M. Kudo, H. Akiyama, M. Wada, J. Nagasawa, M. Funahashi, N. Tamaoki, T. Q. P. Uyeda, Eur. J. Org. Chem., 2007, 1846-1853.
  12. High ambipolar mobility in highly ordered smectic phase of dialkylphenylterthiophene derivative that can be applied to solution-processed organic field effect transistors
    M. Funahashi, F. Zhang, and N. Tamaoki, Adv. Mater., 19, 353-358 (2007).
  13. Effect of pretransitional organization in cholesteric phases of oligothiophene derivatives on their carrier transport characteristics
    M. Funahashi and N. Tamaoki, Chem. Mater., 19, 608-617 (2007).
  14. Organic Semiconductors with Helical Structure Based on Oligothiophene derivatives Exhibiting Chiral Nematic Phase
    M. Funahashi and N. Tamaoki, Mol. Cryst. Liq. Cryst., 475, 123-135 (2007).
  15. Carrier transport properties in liquid crystalline oligothiopehene semiconductors and their device applications
    M. Funahashi, F. Zhang, N. Tamaoki, Proceedings of IDW’ 06, 19-22 (2006).
  16. Liquid Fullerene at Room Temperature: Unexpected Morphology of C60 Derivatives
    T. Michinobu, T. Nakanishi, J. P. Hill, M. Funahashi, and K. Ariga, J. Am. Chem. Soc., 128, 10384-10385 (2006).
  17. Bromothiophene Derivatives and Synthetic Application to Well-defined Oligothiophenes
    M. Takahashi, K. Masui, H. Sekiguchi, N. Kobayashi, A. Mori, M. Funahashi, and N. Tamaoki, J. Am. Chem. Soc., 128, 10930-10933 (2006).
  18. Electronic Carrier Transport in Liquid Crystalline Semiconductors - Increase in Carrier Mobility and Extension of Mesomorphic Temperature Range
    M. Funahashi, Mol. Cryst. Liq. Cryst., 458, 3-10 (2006).
  19. Electronic conduction in the chiral nematic phase of the oligothiophene derivative
    M. Funahashi and N. Tamaoki, ChemPhysChem, 7, 1193-1197 (2006).
  20. New possibility for an organic semiconductor: a smectic liquid crystalline semiconductor having a long conjugated core and two long alkyl chains
    Y. Haramoto, Y. Kawada, A. Mochizuki, M. Nanasawa, S. Ujiie, M. Funahashi, K. Hiroshima, T. Kato, Liq. Cryst., 32, 909-912 (2005).
  21. High carrier mobility up to 0.1 cm2/Vs at ambient temperatures in thiophene-based smectic liquid crystals
    M. Funahashi and J. Hanna, Adv. Mater., 17, 594-598 (2005).
  22. High Carrier Mobility up to 0.1 cm2/Vs and a wide mesomorphic temperature range of alkynyl-substituted terthiophene and quaterthiophene derivatives
    M. Funahshi and J. Hanna, Mol. Cryst. Liq. Cryst., 436, 1179-1189 (2005).
  23. Influence of chemical impurity on charge carrier transport in smectic liquid crystals
    M. Funahashi and J. Hanna, Chem. Phys. Lett., 397, 319 - 323 (2004).
  24. Charge transport in liquid crystalline semiconductor and crosslinked polymer composite
    N. Yoshimoto, M. Funahashi and J. Hanna, Mol. Cryst. Liq. Cryst., 409, 493-504 (2004).
  25. Mesomorphic behaviors and charge transport in terthiophene derivatives
    M.Funahashi and J. Hanna, Mol. Cryst. Liq. Cryst., 410, 529-540 (2004).
  26. Carrier transport in liquid crystalline semiconductors
    M. Funahashi, Transworld Research Network, Recent Develop. of Appl. Phys., 6, 839-857 (2003).
  27. Modeling of electronic charge transport in smectic liquid crystals
    A. Ohno, K. Kurotaki, A. Haruyama, M. Funahashi, and J. Hanna, Proceedings of SPIE, 4991, 274-281 (2003).
  28. Enhanced light emission from self-organizing molecular semiconductors by using organic thin film transistors
    Y. Toko, M. Funahashi, and J. Hanna, Proceeding of SPIE, 4800, 229-237 (2003).
  29. Conductive liquid crystalline compounds having a piperazine structure
    Y. Haramoto, T. Yamada, M. Funahashi, J. Hanna, and S. Ujiie, Liquid Crystals, 29, 1109-1111(2002).
  30. Carrier transport properties in crosslinked polymer/liquid crystalline semiconductors
    N. Yoshimoto, M. Funahashi and J. Hanna, Mat. Res. Soc. Symp. Proc., 709, 147-152 (2002).
  31. Electro-optical characteristics of self-organizing molecular semiconductor aligned by polyimide film
    Y. Toko, M. Funahashi, and J. Hanna, Mol. Cryst. Liq. Cryst., 367, 1354 - 1361 (2002).
  32. Electrical properties of domain boundary in photoconductive smectic mesophases and their crystal phases
    H. Maeda, M. Funahashi, J. Hanna, Mol. Cryst. Liq. Cryst., 366, 2221-2228 (2001).
  33. Probe of molecular ordering in photoconductive smectic mesophases by transient photocurrent measurement
    M. Funahashi, and J. Hanna, Mol. Cryst. Liq. Cryst., 368, 303-310 (2001).
  34. Influence of domain boundaries on the carrier transport characteristics of the liquid crystalline semiconductors
    H. Maeda, M. Funahashi, and J. Hanna, Mol. Cryst. Liq. Cryst., 346, 183-192 (2000).
  35. Photosensitization of smectic photoconductive liquid crystals by C70-doping
    Z. Hong, M. Funahashi, J. Hanna Proceedings of SPIE, 3939, 126-134 (2000).
  36. High ambipolar carrier mobility in self-organizing terthiophene derivatives
    M. Funahashi and J. Hanna, Appl. Phys. Lett.,76, 2574-2576 (2000).
  37. New aspects of organic electric materials in calamitic liquid crysatlline semiconductors
    H. Maeda, M. Funahashi, and J. Hanna, Mater. Res. Soc. Symp. Proc., 598, BB3.61/1-6 (2000).
  38. Influence of domain boundaries on the carrier transport characteristics of the liquid crystalline semiconductors
    H. Maeda, M. Funahashi, and J. Hanna, Mol. Cryst. Liq. Cryst., 346, 183-190 (2000).
  39. Influence of domain boundaries on the carrier transport characteristics of the liquid crystalline semiconductors
    H. Maeda, M. Funahashi, and J. Hanna, Mol. Cryst. Liq. Cryst., 346, 183-190 (2000).
  40. Photo-electrical properties of a ferroelectric liquid crystalline photoconductor
    K. Kogo, H. Maeda, H. Kato, M. Funahashi, and J. Hanna, Appl. Phys. Lett., 75, 3348-3350 (1999).
  41. Photo-hole generation in smectic liquid crystalline photoconductor
    H. Zhang, H. Maeda, M. Funahashi, and J. Hanna, Proc. SPIE, 3799, 168-177 (1999).
  42. Microsecond photo-response in liquid crystalline photoconductor doped with C70 under illumination of visible light
    M. Funahashi and J. Hanna, Appl. Phys. Lett., 75, 2484 -2486 (1999).
  43. Carrier transport in calamitic mesophases of liquid crystalline photoconductor 2-phenylnaphthalene derivatives
    M. Funahashi and J. Hanna, Mol. Cryst. Liq. Cryst., 331, 2369-2376 (1999).
  44. Photoconductive anisotropy in smectic liquid crystalline photoconductor, 2-(4’-octylphenyl)-6-dodecyloxynaphthalene
    M. Funahashi and J. Hanna, Jpn. J. Appl. Phys., 38, L132-L135 (1999).
  45. Synthesis of medium-sized bicyclic compounds by intramolecular cyclization of cyclic β-keto radicals generated from cycropropanols using manganese(III) tris(pyridine-2-carboxylate) and its application to total synthesis of 10-isothiocyanoguaia-6-ene
    N. Iwasawa, M. Funahashi, S. Hayakawa, T. Ikeno, and K. Narasaka, Bull. Chem. Soc. Jpn., 72, 85-97 (1999).
  46. Photogeneration in smectic phenylnaphthalene liquid crystal
    H. Zhang, M. Funahashi, and J. Hanna, Proceedings of Pan-pacific imaging conference/Japan Hardcopy ’98, 179-182(1998).
  47. Photosensitization of liquid crystalline photoconductor with fullerene C70
    M. Funahashi and J. Hanna, Proceedings of Pan-pacific imaging conference/Japan Hardcopy ’98, 183-186 (1998).
  48. Polarized light emission from a calamitic liquid crystalline semiconductor doped with dyes
    K. Kogo, T. Goda, M. Funahashi, and J. Hanna, Appl. Phys. Lett., 73, 1595-1597 (1998).
  49. Anomalous high carrier mobility in smectic E phase of a 2-phenylnaphthalene derivatives
    M. Funahashi and J. Hanna, Appl. Phys. Lett., 73, 3733-3735 (1998).
  50. Fast ambipolar carrier transport in smectic phases of phenylnaphthalene liquid crystal
    M. Funahashi and J. Hanna, Appl. Phys. Lett., 71, 602-604 (1997).
  51. First electronic conduction with high hole mobility in smectic A phase of a calamitic liquid crystal
    M. Funahashi and J. Hanna, Mol. Cryst. Liq. Cryst., 304, 429-434 (1997).
  52. Fast Hole Transport in a New Calamitic Liquid Crystal of 2-(4’-Heptyloxyphenyl)-6-Dodecylthibenzothiazole
    M. Funahashi and J. Hanna, Phys. Rev. Lett., 78, 2184-2187 (1997).
  53. Photoconductive behavior in Smectic A Phase of 2-(4’-Heptyloxyphenyl)-6-dodecylthiobenzothiazole
    M. Funahashi and J. Hanna, Jpn. J. Appl. Phys., 35, L703-L705 (1996).
  54. Total synthesis of 10-isothiocyanatoguaia-6-ene
    N. Iwasawa, M. Funahashi, and K. Narasaka, Chem. Lett., 1697-1700 (1994).
  55. Synthesis of medium-sized bicyclic compounds by intramolecular cyclization of cyclic β-ketorals generated from cyclopropanols using manganese (III) tris(2-pyridinecarboxylate)
    N. Iwasawa, M. Funahashi, S. Hayakawa, and K. Narasaka, Chem. Lett., 545-548 (1993).
  56. Generation of β-carbonyl radicals from cyclopropanol derivatives by the oxidation with manganese (III) 2-pyridinecarboxylate and their reaction with electron-rich and deciceient olefins
    N. Iwasawa, S. Hayakawa, M. Funahashi, K. Isobe, and K. Narasaka, Bull. Chem. Soc. Jpn., 66, 819-827 (1993).


総説
  1. 液晶性半導体を用いた薄膜トランジスター
    舟橋正浩, 液晶、2008年10月号 p. 297-306
  2. 液晶相での電子伝導 − スメクティック相からコレステリック相まで
    舟橋正浩, 液晶、2006年10月号 p. 359-368
  3. 液晶相での電子伝導の特徴
    舟橋正浩, 機能材料、2005年12月号7-14ページ
  4. 液晶相での電子伝導
    舟橋正浩,半那純一, 化学工業、2004年6月号453−461ページ
  5. 液晶物質における電子伝導と分子設計
    半那純一, 舟橋正浩, 有機合成化学協会誌、2004年8月号p. 799-810
  6. Carrier transport in liquid crystalline semiconductors
    M. Funahashi, Transworld Research Network, Recent Development of Applied Physics, 6, 839-857 (2003).
  7. オプトエレクトロニックイメージング材料としての液晶性有機半導体
    舟橋正浩, 半那純一, 日本写真学会誌、63巻2号、69−77 (2000).
  8. 電荷輸送性スメクティック液晶の開発とその電子・発光素子への応用
    舟橋正浩, 半那純一, 有機合成化学協会誌、58巻9号、887−892 (2000).


著書
  1. Ionic and electronic conduction in liquid crystalline polymers
    M. Funahashi, H. Shimura, M. Yoshio and T. Kato, in Structure and Bonding ed. by Takashi Kato, Springer Verlag, Berlin, 128, 151-179 (2007).
  2. スメクティック相での電荷輸送
    内藤裕義, 久保野敦, 吉本尚起, 舟橋正浩 編, 有機エレクトロニクスにおける分子配向技術、シーエムシー出版、p.81-91、2007年8月
  3. 液晶性半導体の電荷輸送
    舟橋正浩(分担), 小出直之編, 液晶ポリマーの新展開、p.237-249, シーエムシー出版、2004年8月