Publicaiton/Presentation 2009

Jong H. Na, M. Kitamura, M. Arita, Y. Arakawa
Hybrid p-n junction light-emitting diodes based on sputtered ZnO and organic semiconductors
Applied Physics Letters 95 (25) 253303 pp.1-3 (2009), published NOV 2009, doi:10.1063/1.3275802
[abstract] Citations (downloads): 53/80 (719-331)

Masatoshi Kitamura, Yasuhiko Arakawa
Current-gain cutoff frequencies above 10 MHz for organic thin-film transistors with high mobility and low parasitic capacitance
Applied Physics Letters 95 (2) 023503 (2009), publised JULY 2009; doi:10.1063/1.3176480
[abstract] Citations (downloads): 42/64 (545-777)

Jong H. Na, M. Kitamura, M. Arita, Y. Arakawa
Dual luminescence from organic/inorganic hybrid p-n junction light-emitting diodes
Applied Physics Letters 94 (21) 213302 (2009), publised MAY 2009; doi:10.1063/1.3148635
[abstract] Citations (downloads): 17/18 (348-138)

Masatoshi Kitamura, Yasutaka Kuzumoto, Shigeru Aomori, Masakazu Kamura, Jong Ho Na, Yasuhiko Arakawa
Threshold voltage control of bottom-contact n-channel organic thin-film transistors using modified drain/source electrodes
Applied Physics Letters 94 (8) 083310 (2009), published FEB 2009; doi:10.1063/1.3090489
[abstract] Citations (downloads): 55/73 (724-663)

Jong H. Na, Masatoshi Kitamura, Yasuhiko Arakawa
Low-voltage-operating organic complementary circuits based on pentacene and C60 transistors
Thin Solid Films 517 (6) pp. 2079-2082 (2009), published OCT 2008. doi:10.1016/j.tsf.2008.10.060
[abstract] Citations (downloads): 28/32/30

Masatoshi Kitamura, Satoshi Iwamoto, Yasuhiko Arakawa and Leo Esaki,
Shelf Life of the Esaki Tunnel Diode - Tangible Shifts in the Peak Current from the Values Measured Half a Century Ago
International Symposium on Quantum Nanophotonics and Nanoelectronics (ISQNN 2009), Nov 18-20, Tokyo, Japan, ThP-9 p.69

Masatoshi Kitamura, Yasuhiko Arakawa
A High Current-Gain Cutoff Frequency (>10 MHz) for a C60 Thin-Film Transistor
International Symposium on Quantum Nanophotonics and Nanoelectronics (ISQNN 2009), Nov 18-20, Tokyo, Japan, ThP-9 p.81

Jong Ho Na, Masatoshi Kitamura, Yasuhiko Arakawa
Light-Emitting Diodes Based on Sputtered ZnO Films
International Symposium on Quantum Nanophotonics and Nanoelectronics (ISQNN 2009), Nov 18-20, Tokyo, Japan, ThP-10 p.82

Masakazu Kamura, Shigeru Aomori, Yasutaka Kuzumoto, Hirohiko Houjou, Masatoshi Kitamura, Yasuhiko Arakawa
Control of Molecular Orbital States of Self-Assembled Multilayer Films by Introducing Molecular Structures
International Symposium on Quantum Nanophotonics and Nanoelectronics (ISQNN 2009), Nov 18-20, Tokyo, Japan, WeP-6 p.22

(Invited) Jong Ho Na , Masatoshi Kitamura, Yasuhiko Arakawa
Complementary use of organic and oxide semiconductors
Korean Physical Society 2009 Autumn Meeting, Oct 21-23, Changwon, Korea, K-11.

J. H. Na, M. Kitamura, Y. Arakawa
Dual Electroluminescence from Hybrid p-n Junction LEDs Composed of Oxide and Organic Semiconductors
International Conference on Solid State Devices and Materials (SSDM 2009), 2009, Oct 7-9, Sendai , Japan, F-9-3

M. Kitamura, Y. Arakawa
Demonstration of a Record High Current-gain Cutoff Frequency (>10MHz) in Organic Thin-Film Transistors
International Conference on Solid State Devices and Materials (SSDM 2009), 2009, Oct 7-9, Sendai , Japan, F-4-3

北村雅季，荒川泰彦：
「高速動作のための高性能有機薄膜トランジスタ」
第70回応用物理学会学術講演会，シンポジウム：新しいパイ電子系材料と高性能新型トランジスタ
, 2009月9月8日(火)-11日(金)，富山県（富山大学）, 9p-K-8, p.61.

北村雅季，植村隆文，竹谷純一，荒川泰彦：
「ルブレン単結晶電界効果トランジスタの周波数特性：遮断周波数 3.2 MHz」
第70回応用物理学会学術講演会, 2009年9月8日(火)-11日(金)，富山県（富山大学）, 11a-K-6, p.1246.

Masatoshi Kitamura, Yasutaka Kuzumoto, Masakazu Kamura, Shigeru Aomori, Jong Ho Na, Woogun Kang, and Yasuhiko Arakawa:
"A C60 thin-film transistor with high cutoff-frequency more than 10 MHz",
28th Electronic Materials Symposium, July 8-10, 2009, Laforet Biwako, Shiga, C-2, Extended abstracts pp.61-62.

康　宇建，北村雅季，ジョンホ ナ，荒川泰彦
「金ニッケル合金密着層を用いたボトムコンタクト型有機トランジスタの移動度の向上」
第56応用物理学関係連合講演会, 2009年3月30日-4月2日，茨城県（筑波大学）, 1p-C-17, p.1391.

北村雅季，荒川泰彦
「高移動度・低寄生容量を有する有機薄膜トランジスタの高遮断周波数:10MHz」
第56応用物理学関係連合講演会, 2009年3月30日-4月2日，茨城県（筑波大学）, 31a-C-6, p.1376.

北村雅季，葛本恭崇，青森　繁，香村勝一，ジョンホ ナ，荒川泰彦
「ドレイン・ソース電極の表面修飾によるフラーレンC₆₀薄膜トランジスタの閾値電圧シフト」
第56応用物理学関係連合講演会, 2009年3月30日-4月2日，茨城県（筑波大学）, 31a-C-5, p1376.

香村勝一，青森　繁，葛本恭崇，友村好隆，北村雅季，荒川泰彦
「オリゴチオフェン骨格を導入した自己組織化分子層積層膜の作製と評価」
第56応用物理学関係連合講演会, 2009年3月30日-4月2日，茨城県（筑波大学）, 1a-W-1, p.1259.