Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ICD, SDM |
2009-07-17 15:30 |
Tokyo |
Tokyo Institute of Technology |
[Invited Talk]
Development of Graphene Devices and their Future Taiichi Otsuji (Tohoku Univ.) SDM2009-116 ICD2009-32 |
This paper reviews recent advances in our original graphene material epitaxially grown on Si substrate and its applicati... [more] |
SDM2009-116 ICD2009-32 pp.101-106 |
SDM, ED |
2009-06-24 14:30 |
Overseas |
Haeundae Grand Hotel, Busan, Korea |
[Invited Talk]
Theoretical study on graphene field-effect transistors Eiichi Sano (Hokkaido Univ./JST), Taiichi Otsuji (Tohoku Univ../JST) ED2009-62 SDM2009-57 |
Graphene is one of the most attractive materials for“beyond CMOS” electronics. We investigate graphene-layer composition... [more] |
ED2009-62 SDM2009-57 pp.53-58 |
SDM, ED |
2009-02-26 13:30 |
Hokkaido |
Hokkaido Univ. |
[Invited Talk]
Epitaxial Graphene Grown on Si Substrate and Its Applications to Electron Devices Taiichi Otsuji, Tetsuya Suemitsu, Hyon-Choru Kang, Hiromi Karasawa, Yuu Miyamoto, Hiroyuki Handa, Maki Suemitsu (Tohoku Univ.), Eiichi Sano (Hokkaido Univ.), Maxim Ryzhii, Victor Ryzhii (Univ. of Aizu) ED2008-224 SDM2008-216 |
This paper reviews recent advances in graphene material epitaxially grown on Si substrate and its applications to electr... [more] |
ED2008-224 SDM2008-216 pp.1-6 |
MW, ED |
2009-01-15 13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Influence of Gate Structure on Parasitic Gate Delay in InGaAs-Channel HEMTs Kohei Horiike, Syunsuke Fukuda, Keisuke Akagawa, Tetsuya Suemitsu, Taiichi Otsuji (Tohoku Univ.) ED2008-211 MW2008-176 |
InP-based high electron mobility transistors (HEMTs) have been developed for microwave and millimeter-wave ICs. By scali... [more] |
ED2008-211 MW2008-176 pp.77-81 |
ED |
2008-12-20 10:45 |
Miyagi |
Tohoku Univ. |
[Invited Talk]
Emission and detection using two dimensional plasma oscillations in nanometer transistors and their applications to terahertz imaging Abdelouahad El Fatimy, Tetsuya Suemitsu, Taiichi Otsuji (Tohoku Univ.), P. Mounaix, J. C. Delagnes (Univ. Bordeaux), Wojciech Knap, Nina Dyakonova (Univ. Montpellier2) ED2008-194 |
We present recent results on terahertz emission/detection utilizing two-dimensional plasmons in different types of InGaA... [more] |
ED2008-194 pp.47-52 |
ED |
2008-12-20 11:25 |
Miyagi |
Tohoku Univ. |
Effect of parasitic gate fringing capacitance on the terahertz plasma resonance in HEMT's Nobuhiro Magome, Takuya Nishimura (Tohoku Univ.), Irina Khmyrova (Univ. of Aizu), Tetsuya Suemitsu (Tohoku Univ.), Wojtek Knap (Univ. Montpellier2), Taiichi Otsuji (Tohoku Univ.) ED2008-195 |
Influence of fringing electric field due to nonideality of the gate-two-dimensional electron gas (2DEG) channel capacita... [more] |
ED2008-195 pp.53-58 |
SDM, ED |
2008-07-11 10:15 |
Hokkaido |
Kaderu2・7 |
[Invited Talk]
Emission of Terahertz Radiation from InGaP/InGaAs/GaAs Grating-Bicoupled Plasmon-Resonant Nano-Transistors Taiichi Otsuji (Tohoku Univ.) ED2008-78 SDM2008-97 |
This paper reviews recent advances in emission of terahertz radiation from our original dual-grating gate high-electron ... [more] |
ED2008-78 SDM2008-97 pp.205-210 |
SDM, ED |
2008-07-11 11:50 |
Hokkaido |
Kaderu2・7 |
Three-Dimensional (3D) Integration of A Log Spiral Antenna for High-Directivity Plasmon-Resonant Terahertz Emitter HyunChul Kang, Takuya Nishimura, Taiichi Otsuji (Tohoku Univ.), Naoya Watanabe, Tanemasa Asano (Kyushu Univ.) ED2008-79 SDM2008-98 |
[more] |
ED2008-79 SDM2008-98 pp.211-215 |
SDM, ED |
2008-07-11 12:05 |
Hokkaido |
Kaderu2・7 |
Spectral Narrowing Effect of a Novel Super-Grating Dual-Gate Structure for Plasmon-Resonant Terahertz Emitter Takuya Nishimura, Nobuhiro Magome, HyunChul Kang, Taiichi Otsuji (Tohoku Univ.) ED2008-80 SDM2008-99 |
We’ve proposed a 2-dimensional (2D) plasmon resonant emitter incorporating a super-grating dual-gate (SGG) structure. S... [more] |
ED2008-80 SDM2008-99 pp.217-220 |
ED |
2007-11-27 17:20 |
Miyagi |
Tohoku Univ. Research Institute of Electrical Communication |
Emission of terahertz electromagnetic radiation from a 2-dimensional plasmon-resonant emitter of a HEMT structure Hiroyuki Handa, Yohei Hosono, Hiroki Tsuda, Yahya Moubarak Meziani, Tetsuya Suemitsu, Taiichi Otsuji (Tohoku Univ.) ED2007-195 |
We have fabricated the 2D plasmon resonant emitter which contains double grating gate structure and estimated its emissi... [more] |
ED2007-195 pp.45-50 |