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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ED, MWPTHz | 2022-12-19 15:25 |
Miyagi | Admittance spectroscopy of triple-barrier resonant tunneling diodes for extraction of quantum transport parameters. Takeshi Makino, Michihiko Suhara (TMU), Kiyoto Asakawa (TMCIT), Issei Watanabe, Koichi Akahane (NICT)  ED2022-75 MWPTHz2022-46 |
Triple-barrier resonant tunneling diodes (TBRTDs) consisting of InGaAs/InAs/InAlAs heterostructures fabricated by low-te... [more] | ED2022-75 MWPTHz2022-46 pp.19-22 |
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| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 16:35 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Transmission of 120GHz-band RF Signal by Contacting Another Dielectric Sheet Akihiko Hirata, Masaki Ushio (CIT), Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu (NICT) EMT2022-30 MW2022-54 OPE2022-33 EST2022-31 MWPTHz2022-28 |
Currently, sheet LAN, which enables LAN connection simply by placing a terminal on a dielectric sheet that transmits ter... [more] | EMT2022-30 MW2022-54 OPE2022-33 EST2022-31 MWPTHz2022-28 pp.109-112 |
| AP | 2022-06-16 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Millimeter-wave band parabolic antenna using microstrip antenna as primary radiator placed on RF-IC substrate Yasuaki Kanda, Masayuki Nakajima, Kuniaki Sutou (Antenna Giken), Watanabe issei (NICT), Masazumi Ishikawa (Antenna Giken) AP2022-31 |
(To be available after the conference date) [more] | AP2022-31 pp.13-16 |
| MW | 2022-03-04 10:30 |
Online | Online | Electromagnetic-wave-absorber design based on terahertz-band measurement results of dielectrics Sangyeop Lee (TokyoTech), Masao Fujita, Masayuki Toyoda (Maxell Ltd.), Kyoya Takano (TUS), Shinsuke Hara, Issei Watanabe, Akifumi Kasamatsu (NICT), Hiroyuki Ito (TokyoTech) MW2021-132 |
[more] | MW2021-132 pp.117-121 |
| ED, THz | 2021-12-21 10:20 |
Miyagi | (Primary: On-site, Secondary: Online) |
Device Performances and Delay Time Analysis of GaInSb-Channel HEMTs Scaled to Epitaxial Structures Yuuto Isomae, Naoyuki Kishimoto, Takuya Hayashi, Munemasa Kunisawa (TUS), Issei Watanabe, Yoshimi Yamashita, Ryuto Machida, Shinsuke Hara, Akifumi Kasamatsu (NICT), Akira Endoh, Hiroki Fujishiro (TUS) ED2021-57 |
We fabricated three-types of Al0.40In0.60Sb/Ga0.22In0.78Sb-HEMTs using epitaxial heterostructures in which the channel l... [more] | ED2021-57 pp.44-47 |
| AP, SANE, SAT (Joint) |
2021-07-30 14:05 |
Online | Online | [Invited Lecture]
Propagation study of 300 GHz band front hall wireless link for Beyond 5G AKihiko Hirata (CIT), Katsumi Fujii, Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu (NICT) AP2021-44 |
Recently, research and development of Beyond 5G mobile network systems has been activated. In Beyond 5G mobile network s... [more] | AP2021-44 pp.115-119 |
| OPE, MW, IEE-EMT, MWP, EST, EMT, THz [detail] | 2021-07-15 16:00 |
Online | Online | Dependence of Alignment on the transmission control of 120-GHz-band SRR bandstop filter by contacting Lattice Pattern Akihiko Hirata (CIT), Issei Wanatabe, Norihiko Sekine, Akifumi Kasamatsu (NICT) EMT2021-16 MW2021-21 OPE2021-10 EST2021-17 MWP2021-18 |
Terahertz (THz)-band close-proximity wireless link can achieve instantaneous transfer of large amounts of data, however,... [more] | EMT2021-16 MW2021-21 OPE2021-10 EST2021-17 MWP2021-18 pp.50-53 |
| MWP | 2021-05-26 15:10 |
Online | Online | Complex dielectric constant measurement of glass at 200-500 GHz by THz-TDS and VNA Akihiko Hirata, Koji Suizu (CIT), Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu (NICT) MWP2021-3 |
(To be available after the conference date) [more] | MWP2021-3 pp.10-13 |
| MWP | 2020-05-28 15:55 |
Online | Online | Transmission control of 120-GHz-band SRR bandstop filter Akihiko Hirata, Koichiro Itakura (CIT), Takashi Tomura, Jiro Hirokawa (TITECH), Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu (NICT) MWP2020-5 |
[more] | MWP2020-5 pp.23-26 |
| ED, MW | 2020-01-31 16:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Research and development of compound semiconductor electron devices and high-frequency measurement technologies for millimeter- and submillimeter-wave wireless communications Issei Watanabe, Yoshimi Yamashita, Akifumi Kasamatsu (NICT) ED2019-105 MW2019-139 |
Compound semiconductor electron devices such as GaN-based high electron mobility transistors (HEMTs) have been expected ... [more] | ED2019-105 MW2019-139 pp.59-64 |
| ED, THz [detail] | 2019-12-23 16:45 |
Miyagi | GaInSb n-Channel HEMTs Using Strained-Al0.40In0.60Sb/Al0.25In0.75Sb Stepped Buffer Koki Osawa, Takuya Iwaki, Yuki Endoh, Mizuho Hiraoka, Naoyuki Kishimoto, Takuya Hayashi (TUS), Issei Watanabe (NICT/TUS), Yoshimi Yamashita, Shinsuke Hara, Takahiro Gotow, Akifumi Kasamatsu (NICT), Akira Endoh, Hiroki Fujishiro (TUS) ED2019-83 |
We succeeded in fabricating GaInSb n-channel HEMTs for the first time in the world and measured their characteristics. W... [more] | ED2019-83 pp.29-32 |
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| MWP | 2019-11-27 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Measurement of 4 x 4 planar slot array antenna near-field pattern Akihiko Hirata (CIT), Yusuke Tanaka, Shintaro Hisatake (Gifu Univ.), Jiro Hirokawa (TITEC), Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu (NICT) MWP2019-43 |
[more] | MWP2019-43 pp.5-8 |
| ED, THz | 2018-12-18 09:00 |
Miyagi | RIEC, Tohoku Univ. | [Invited Talk]
High-Speed Performance of InP-, Sb- and GaN-based HEMTs Akira Endoh, Issei Watanabe, Yoshimi Yamashita, Akifumi Kasamatsu (NICT), Hiroki Fujishiro (Tokyo Univ. of Science), Takashi Mimura (NICT) ED2018-62 |
We have fabricated nanometer-scale InP-, Sb- and GaN-based HEMTs by using electron beam lithography and measured their c... [more] | ED2018-62 pp.35-38 |
| ED, MW | 2018-01-25 15:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Delay Time Analysis of InAlN-MIS-HEMTs on Si Substrates Tomohiro Yoshida (SEI), Isao Makabe (NICT), Isao Makabe (SEI), Issei Watanabe, Akifumi Kasamatsu (NICT), Ken Nakata, Kazutaka Inoue (SEI) ED2017-94 MW2017-163 |
[more] | ED2017-94 MW2017-163 pp.7-10 |
| ED, THz | 2017-12-18 17:10 |
Miyagi | RIEC, Tohoku Univ | Preliminary study on terahertz waveguide-based modulation using photoinduced carriers Taito Shimanuki (Keio), Issei Watanabe, Akifumi Kasamatsu (NICT), Toshiyuki Tanaka, Yasuaki Monnai (Keio) ED2017-80 |
We study a method of modulating terahertz waves by changing a conductivity of a high-resistivity silicon crystal with ph... [more] | ED2017-80 pp.29-32 |
| ED, THz | 2017-12-19 09:00 |
Miyagi | RIEC, Tohoku Univ | [Invited Talk]
Development of Antimonide-Based Transistors Hiroki Fujishiro, Kyosuke Isono, Takuto Takahashi, Yoshiaki Harada, Naoki Oka, Jun Takeuchi, Yui Fujisawa (TUS), Sachie Fujikawa (Tokyo Denki Univ.), Ryuto Machida (TUS), Issei Watanabe, Yoshimi Yamashita, Akira Endoh, Shinsuke Hara, Akifumi Kasamatsu (NICT) ED2017-81 |
Quantum corrected Monte Carlo simulation shows that the InSb HEMT exhibits intrinsic fT more than 1 THz from Vds of arou... [more] | ED2017-81 pp.33-36 |
| ED, THz | 2017-12-19 09:40 |
Miyagi | RIEC, Tohoku Univ | Cryogenic DC and RF Characteristics of InGaAs/InAs/InGaAs Composite Channel HEMTs Akira Endoh, Issei Watanabe, Akifumi Kasamatsu (NICT), Takashi Mimura (NICT/Fujitsu Labs.) ED2017-82 |
We fabricated In0.7Ga0.3As/InAs/In0.7Ga0.3As and In0.7Ga0.3As channel HEMTs and measured their DC and RF characteristics... [more] | ED2017-82 pp.37-40 |
| ED | 2016-12-19 14:40 |
Miyagi | RIEC, Tohoku Univ | Effect of Drain-Side Recess Length on DC and RF Characteristics of Cryogenic InP HEMTs Akira Endoh, Issei Watanabe, Akifumi Kasamatsu (NICT), Tsuyoshi Takahashi, Shoichi Shiba, Yasuhiro Nakasha, Taisuke Iwai (Fujitsu Labs.), Takashi Mimura (Fujitsu Labs./NICT) ED2016-81 |
We measured the DC and RF characteristics of InP-based 75-nm-gate In0.52Al0.48As/In0.63Ga0.37As HEMTs with various drain... [more] | ED2016-81 pp.7-12 |
| ED | 2016-12-20 13:15 |
Miyagi | RIEC, Tohoku Univ | [Invited Talk]
Input Power Optimization of a Tripler-Base 300-GHz CMOS Up-Conversion Mixer Ruibing Dong (NICT), Kosuke Katayama (Hiroshima Univ.), Shinsuke Hara (NICT), Kyoya Takano (Hiroshima Univ.), Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu (NICT), Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima (Hiroshima Univ.) ED2016-93 |
A tripler-based 300-GHz-band up-conversion mixer in 40-nm CMOS is experimentally characterized, whose operating frequenc... [more] | ED2016-93 pp.71-74 |
| LQE, OPE, OCS | 2016-10-28 14:25 |
Miyazaki | Miyazaki Citizen's Plaza | Integrated Semiconductor Optical-to-Terahertz Signal Converter
-- Toward Seamless Connection between Optical and Terahertz Communication -- Satoshi Yamasaki, Akio Yasui, Tomohiro Amemiya (Titech), Kentaro Furusaswa, Shinsuke Hara, Issei Watanabe, Atsuchi Kanno, Norihiko Sekine (NICT), Zhichen Gu, Nobuhiko Nishiyama (Titech), Akifumi Kasamatsu (NICT), Shigehisa Arai (Titech) OCS2016-54 OPE2016-95 LQE2016-70 |
(Advance abstract in Japanese is available) [more] | OCS2016-54 OPE2016-95 LQE2016-70 pp.109-114 |
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