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Published Papers
- Air-stable and high-mobility organic thin-film transistors of poly(2,5-bis(2-thienyl)-3,6- dihexadecyltheino[3,2-b]thiophene) on low-surface-energy self-assembled monolayers
K. Nakayama, M. Uno, T. Nishikawa, Y. Nakazawa, and J. Takeya
Organic Electron., 11, 1620-1623 (2010)
DOI: 10.1016/j.orgel.2010.07.004
- Polymorphs of rubrene crystal grown from solution
T. Matsukawa, M. Yoshimura, M. Uchiyama, M. Yamagishi, A. Nakao, Y. Takahashi, J. Takeya, Y. Kitaoka, Y. Mori, and T. Sasaki
Jap. J. Appl. Phys. 49, 085502 (2010)
DOI: 10.1143/JJAP.49.085502
- Monolithic Complementary Inverters Based on Organic Single Crystals
T. Uemura, M. Yamagishi, Y. Okada, K. Nakayama, M. Yoshizumi, M. Uno, and J. Takeya
Adv. Mater. 22, 3938-3941 (2010)
DOI: 10.1002/adma.201000480
- High-Power and High-Speed Organic Three-Dimensional Transistors with Sub-Micrometer Channels
M. Uno, Y. Hirose, T. Uemura, K. Takimiya, Y. Nakazawa, and J. Takeya
Appl. Phys. Lett. 97, 013301 (2010)
DOI: 10.1063/1.3458867
- Free-Electron-Like Hall Effect in High-Mobility Organic Thin-Film Transistors
M. Yamagishi, J. Soeda, T. Uemura, Y. Okada, Y. Takatsuki, T. Nishikawa, Y. Nakazawa, I. Doi, K. Takimiya, and J. Takeya
Phys. Rev. B 81, 161306(R) (2010)
DOI: 10.1103/PhysRevB.81.161306
- Sub-A resolution electron density analysis of the surface of organic rubrene crystals
Y. Wakabayashi, J. Takeya, and T. Kimura
Phys. Rev. Lett. 104, 066103 (2010)
DOI: 10.1103/PhysRevLett.104.066103
- Growth of thin rubrene single crystals from 1-propanol solvent
T. Matsukawa, M. Yoshimura, K. Sasai, M. Uchiyama, M. Yamagishi, Y. Tominari, Y. Takahashi, J. Takeya, Y. Kitaoka, Y. Mori, and T. Sasaki
J. Cryst. Growth 312, 310?313 (2010)
DOI: 10.1016/j.jcrysgro.2009.10.048
Proceedings
- Three-dimensional organic field-effect transistors on plastic substrates: flexible transistors with very high output current
J. Takeya, M. Uno, and K. Nakayama
Mater. Res. Soc. Symp. Proc. 1197, D09.05 (2010)
DOI: 10.1557/PROC-1197-D09-05
- Structure analysis of solution-crystallized 2,7-dioctylbenzothieno[3,2-b]benzothiophene thin films in very high-mobility transistors
J. Soeda, M. Yamagishi, Y. Hirose, T. Uemura, A. Nakao, Y. Nakazawa, S. Shinamura, K. Takimiya, and J. Takeya
Mater. Res. Soc. Symp. Proc. 1270, II09.79 (2010)
DOI: 10.1557/PROC-1270-II09-79
- Hall effect of solution-crystallized and vapor-deposited 2,7-dioctylbenzothieno[3,2-b]benzothiophene field-effect transistors
M. Yamagishi, T. Uemura, Y. Takatsuki, J. Soeda, Y. Okada, Y. Hirose, Y. Nakazawa, S. Shinamura, K. Takimiya, and J. Takeya
Mater. Res. Soc. Symp. Proc. 1270, II06.20 (2010)
DOI: 10.1557/PROC-1270-II06-20
- Monolithic Complementary Inverters Based on Intrinsic Semiconductors of Organic Single Crystals
T. Uemura, M. Yamagishi, Y. Okada, K. Nakayama, M. Yoshizumi, M. Uno, Y. Nakazawa, and J. Takeya
Mater. Res. Soc. Symp. Proc. 1270, II08.09 (2010)
DOI: 10.1557/PROC-1270-II08-09
- High-power Organic Field-effect Transistors Using a Three-dimensional Structure
M. Uno, Y. Hirose, K. Nakayama, T. Uemura, Y. Nakazawa, K. Takimiya, and J. Takeya
Mater. Res. Soc. Symp. Proc. 1270, II08.07 (2010)
DOI: 10.1557/PROC-1270-II08-07
- Air-Stable n-Channel Single-Crystal Field-Effect Transistors
M. Yamagishi, Y. Tominari, T. Uemura, K. Yamada, and J. Takeya
Jpn. J. Appl. Phys. 49, 01AB05 (2010)
DOI: 10.1143/JJAP.49.01AB05
- Very Low-Voltage Operation of Ionic Liquid-Gated n-Type Organic Field-Effect Transistors
T. Uemura, M. Yamagishi, S.Ono, and J. Takeya
Jpn. J. Appl. Phys. 49, 01AB13 (2010)
DOI: 10.1143/JJAP.49.01AB13
International Conference
- Hall Effect and Charge Transport Mechanism in High-mobility Organic Transistors
J. Takeya, T. Uemura, M. Yamagishi, Y. Okada, J. Soeda, and Y. Nakazawa
(Oral)
Materials Research Society, 2010 Fall Meeting
November 30-December 2, Sheraton Boston Hotel, Boston, Massachusetts
- Air-stable Operation of High-mobility C60 TFTs with Organic/Inorganic Hybrid Encapsulations
T. Uemura, K. Nakayama, M. Yoshizumi, Y. Nakazawa, and J. Takeya
(Oral)
Materials Research Society, 2010 Fall Meeting
November 30-December 2, Sheraton Boston Hotel, Boston, Massachusetts
- Three-dimensional organic field-effect transistors using solution-processed thin films of benzothieno-benzothiophene derivatives
W. Li, M. Uno, Y. Hirose, T. Uemura, K. Takimiya, and J. Takeya
(Poster)
Korea-Japan Forum 2010
August 22-25, 2010, Kitakyushu, Fukuoka, Japan
- Solution-crystallized organic transistors
J. Takeya
(Oral)
International Conference on Science and Technology of Synthetic Metals 2010
July 4-9, 2010, Kyoto International Conference Center, Kyoto, Japan
- A method of measuring anisotropic conductivity in organic semiconductors with improved precision
M. Uno, K. Miwa, M. Yamagishi, T. Uemura, and J. Takeya
(Poster)
International Conference on Science and Technology of Synthetic Metals 2010
July 4-9, 2010, Kyoto International Conference Center, Kyoto, Japan
- High-density carrier accumulation and anomalous field effect in rubrene single crystal transistors
Y. Okada, Y. Takatsuki, M. Yamagishi, J. Soeda, T. Nishikawa, K. Miwa, M. Uno and J. Takaya
(Poster)
International Conference on Science and Technology of Synthetic Metals 2010
July 8, 2010, Kyoto International Conference Center, Kyoto, Japan
- Hall effect in polycrystalline organic thin-film transistors
T. Uemura, M. Yamagishi, Y. Okada, J. Soeda, Y. Takatsuki and J. Takeya
(Poster)
International Conference on Science and Technology of Synthetic Metals 2010
July 8, 2010, Kyoto International Conference Center, Kyoto, Japan
- Three-Dimensional Organic Field-Effect Transistors
M.Uno, Y. Hirose, K. Nakayama, T. Uemura, and J. Takeya
(Invited)
AM-FPD’10
July 5-7, 2010, Tokyo Institute of Technology O-okayama Campus, Tokyo, Japan
- Solution-Crystalized Organic Thin-Film Transistors
J. Takeya
WeE2-2 (Invited)
The 37th International Symposium on Compound Semiconductors (ISCS 2010)
May 31 – June 4, 2010, Takamatsu Symbol Tower, Kagawa, Japan
- Monolithic Complementary Inverters Based on Intrinsic Semiconductor Properties of Organic Single Crystals
T. Uemura, M. Yamagishi, Y. Okada, M. Nakayama, M. Yoshizumi, M. Uno, and J. Takeya
WeE2-5 (Oral)
The 37th International Symposium on Compound Semiconductors (ISCS 2010)
May 31 – June 4, 2010, Takamatsu Symbol Tower, Kagawa, Japan
- A method of measuring anisotropic conductivity in organic semiconductors with improved precision
M. Uno, K. Miwa, M. Yamagishi, T. Uemura, and J. Takeya
(Poster)
International Symposium on Organic Transistors and Functional Interfaces (OFET2010)
May 6-10, 2010, Eurotel Victoria, Les Diablerets, Switzerland
- Monolithic complementary inverters based on organic single crystals
T. Uemura, M. Yamagishi, Y. Okada, K. Nakayama, M. Yoshizumi, M Uno, and J. Takeya
(Poster)
International Symposium on Organic Transistors and Functional Interfaces (OFET2010)
May 6-10, 2010, Eurotel Victoria, Les Diablerets, Switzerland
- Hall effect in high-mobility solution-processed organic thin-film transistors
T. Uemuraa, M. Yamagishi, Y. Okada, Y. Takatsuki, J. Soeda, Y. Nakazawa, S. Shinamura, K. Takimiya, and J. Takeya
(Poster)
International Symposium on Organic Transistors and Functional Interfaces (OFET2010)
May 6-10, 2010, Eurotel Victoria, Les Diablerets, Switzerland
- Hall effect and charge transport in various OFETs
J. Takeya
(Invited)
International Symposium on Organic Transistors and Functional Interfaces (OFET2010)
May 6-10, 2010, Eurotel Victoria, Les Diablerets, Switzerland
- Electric Field-effect in Solution-crystallized Organic Semiconductors
J. Takeya
II8.6 (Invited)
Materials Research Society, 2010 Spring Meeting
April 5-9, 2010, San Francisco, CA
- High-power Organic Field-effect Transistors Using a Three-dimensional Structure
M. Uno, Y. Hirose, K. Nakayama, T. Uemura, and J. Takeya
II8.7 (Oral)
Materials Research Society, 2010 Spring Meeting
April 5-9, 2010, San Francisco, CA
- Monolithic Complementary Inverters Based on Intrinsic Semiconductors of Organic Single Crystals
T. Uemura and J. Takeya
II8.9 (Oral)
Materials Research Society, 2010 Spring Meeting
April 5-9, 2010, San Francisco, CA
- Organic-Inorganic Hybrids: A Route to Ferromagnetic Semiconductors
A. H. Arkenbout, T. Uemura, J. Takeya, A. Meetsma, and T. Palstra
II6.3 (Poster)
Materials Research Society, 2010 Spring Meeting
April 5-9, 2010, San Francisco, CA
- Hall Effect of Solution-crystallized and Vapor-deposited 2,7-Dioctylbenzothieno[3,2-b]Benzothiophene Field-effect Transistors
M. Yamagishi, Y. Takatsuki, J. Soeda, Y. Okada, Y. Hirose, T. Uemura, S. Shinamura, K. Takimiya, and J. Takeya
II6.20 (Poster)
Materials Research Society, 2010 Spring Meeting
April 5-9, 2010, San Francisco, CA
- Polymer Thin-film Transistors With Improved Mobility and Air Stability
K. Nakayama, M. Uno and J. Takeya
II6.42 (Poster)
Materials Research Society, 2010 Spring Meeting
April 5-9, 2010, San Francisco, CA
- Structure Analysis of Solution-crystallized 2,7-Dioctylbenzothieno [3,2-b]Benzothiophene Thin Films for Very High-mobility Transistors
J. Soeda, M. Yamagishi, Y. Hirose, T. Uemura, A. Nakao, S. Shinamura, K. Takimiya, and J. Takeya
II9.79 (Poster)
Materials Research Society, 2010 Spring Meeting
April 5-9, 2010, San Francisco, CA
- Solution-processed organic single-crystal transistors
J. Takeya
(Invited)
JST-ESIRC Workshop on Oxide-electronics, Organic Electronics, and Spintronics
February 16-17, 2010, University Arms Hotel, Cambridge
- Progress in organic single-crystal transistors
J. Takeya
(Invited)
University Seminar on Organic Materials
January 15, 2010, National University of Singapore