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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-20 09:20 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
A Study on Single Mode Transmission in NRD Guide with Subwavelength Grating Structure Keisuke Kazama, Akito Iguchi, Tsuji Yasuhide (Muroran IT)  EMT2022-32 MW2022-56 OPE2022-35 EST2022-33 MWPTHz2022-30 |
In order to develop high capacity wireless communication network, millimeter-wave and THz-wave devices are intensively s... [more] | EMT2022-32 MW2022-56 OPE2022-35 EST2022-33 MWPTHz2022-30 pp.117-121 |
| LQE, CPM, ED | 2020-11-26 10:05 |
Online | Online | Internal and External Quantum Efficiency in InGaN Quantum Wells Estimated by Simultaneous Photoacoustic and Photoluminescence Method and Integrating-Sphere Method Keito Mori, Yuchi Takahashi, Shigeta Sakai, Yuya Morimoto, Atsushi A. Yamaguchi (KIT), Susumu Kusanagi, Yuya Kanitani, Yoshihiro Kudo, Shigetaka Tomiya (Sony) ED2020-1 CPM2020-22 LQE2020-52 |
In our previous reports, we proposed photoacoustic (PA) and photoluminescence (PL) simultaneous measurements as a method... [more] | ED2020-1 CPM2020-22 LQE2020-52 pp.1-4 |
| MW (2nd) |
2019-06-26 - 2019-06-28 |
Overseas | RUS, Bangkok, Thailand | Experimental Investigation of Metasurface in Non-Radiative Mid-Range Wireless Power Transfer Chawalit Rakluea (KMUTNB), Sarawuth Chaimool (KKU), Yan Zhao (CU), Prayoot Akkaraekthalin (KMUTNB) |
A mid-range wireless power (WPT) system with metasurface is proposed which obtain power transfer efficiency (PTE) enhanc... [more] | |
| ED, LQE, CPM | 2015-11-26 15:55 |
Osaka | Osaka City University Media Center | Determination of internal quantum efficiency in GaN by simultaneous measurements of photoluminescence and photo-acoustic signals Takashi Nakano, Kouhei Kawakami, Atsushi A. Yamaguchi (KIT) ED2015-78 CPM2015-113 LQE2015-110 |
Internal quantum efficiency (IQE) is usually estimated from temperature dependence of photoluminescence (PL) intensity b... [more] | ED2015-78 CPM2015-113 LQE2015-110 pp.53-58 |
| ITE-IDY, EID, IEE-EDD | 2013-01-24 15:16 |
Shizuoka | Shizuoka Univ. | Characterization of InGaN Quantum Wells by Two-Wavelength Excited Photoluminescence Naoki Murakoshi, A. Z. M. Touhidul Islam, Takeshi Fukuda, Norihiko Kamata (Saitama Univ.), Yasuhiko Arakawa (Univ. Tokyo) EID2012-21 |
We investigated below-gap levels acting as non-radiative (NRR) centers in MOCVD-grown In0.16Ga0.84N/ In0.02Ga0.98N Quant... [more] | EID2012-21 pp.49-52 |
| ED, LQE, CPM | 2012-11-30 14:55 |
Osaka | Osaka City University | The Effect of Carrier Transport and Thermal Activation Processes on Non-radiative Carrier Recombination Processes in InN Films Daichi Imai, Yoshihiro Ishitani (Chiba Univ.), Xinqiang Wang (Peking Univ.), Kazuhide Kusakabe, Akihiko Yoshikawa (Chiba Univ. SMART) ED2012-87 CPM2012-144 LQE2012-115 |
Carrier transition processes via deep states leading to the reduction of the band edge radiative recombination efficienc... [more] | ED2012-87 CPM2012-144 LQE2012-115 pp.103-108 |
| EID, ITE-IDY, IEE-EDD | 2012-01-27 14:38 |
Akita | Akita University | Measurement of two-wavelength excited photoluminescence in Ba3Si6O12N2:Eu2+ phodphor Ryo Ishioka, Kouhei Igarashi, Takeshi Fukuda (Saitama Univ.), Yasuo Shimomura (STRC, Mitsubishi Chemical), Norihiko Kamata (Saitama Univ.) EID2011-19 |
One candidate of efficient and reliable phosphor materials, Ba3Si6O12N2:Eu2+, is suitable for the combination with UV- t... [more] | EID2011-19 pp.21-24 |
| ITE-IDY, EID, IEIJ-SSL, IEE-EDD | 2010-01-28 14:20 |
Fukuoka | Kyusyu Univ. (Chikushi Campus) | Characterization of Nonradiative Recombination Centers in InGaN Quantum Wells by Two-Wavelength Excited Photoluminescence Tomohiko Yamaguchi, Kouhei Igarashi, Takeshi Fukuda, Zentaro Honda, Norihiko Kamata (Saitama Univ.) |
We investigated below-gap levels in MOCVD-grown Si-doped In0.16Ga0.84N/In0.02Ga0.98N Quantum well (QW) structures by an ... [more] | EID2009-55 pp.33-36 |
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