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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-23 09:40 |
Kyoto | Kyoto Univ. Yoshida Campus | Terahertz wave scattering experiment and simulation from random rough surface of dielectric on metal Yoshihide Asakura, Riku Yoshino, Arata Ogaki (Waseda Univ.), Jerdvisanop Cakarothai, Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.)  PN2023-57 EMT2023-97 MWPTHz2023-85 |
Terahertz waves is attracting increasing attention such as Beyond 5G. However, due to short wavelength, it is needed to ... [more] | PN2023-57 EMT2023-97 MWPTHz2023-85 pp.56-59 |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-23 10:05 |
Kyoto | Kyoto Univ. Yoshida Campus | Scattering experiment and effect of polarization from wooden surface for terahertz wave Riku Yoshino, Yoshihide Asakura (Waseda Univ.), Jerdvisanop Chakarothai, Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.) PN2023-58 EMT2023-98 MWPTHz2023-86 |
The research about terahertz wave have been a careful attention toward Beyond 5G system. Because the wavelength of tera... [more] | PN2023-58 EMT2023-98 MWPTHz2023-86 pp.60-63 |
| ED, MWPTHz | 2023-12-21 15:20 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Measurement and Simulation of Terahertz Wave Scattering from Dielectric Surfaces Riku Yoshino, Yoshihide Asakura, Ogaki Arata (Waseda Univ.), Jerdvisanop Chakarothai, Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.) ED2023-54 MWPTHz2023-64 |
Millimeter and terahertz waves have been researched as an important factor for next wireless communication system such a... [more] | ED2023-54 MWPTHz2023-64 pp.7-10 |
| ED | 2023-12-07 15:15 |
Aichi | WINC AICHI | Calculating the emission pattern of carbon nanotubes
-- Comparison of time-dependent density functional theory and density functional theory -- Toshiharu Higuchi, Yoichi Yamada, Masahiro Sasaki (Univ. of Tsukuba) ED2023-42 |
We are investigating methods to calculate the emission current pattern of carbon nanotubes. We calculated emission curre... [more] | ED2023-42 pp.15-18 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-21 09:10 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Scattering experiment and simulation at 300GHz from slightly rough surface on dielectric Riku Yoshino, Yoshihide Asakura (Waseda Univ), Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ) EMT2023-36 MW2023-54 OPE2023-36 EST2023-36 MWPTHz2023-32 |
It is expected millimeter-wave and terahertz wave will be used for B5G and 6G system to realize high-speed and large-cap... [more] | EMT2023-36 MW2023-54 OPE2023-36 EST2023-36 MWPTHz2023-32 pp.143-146 |
| ED | 2022-12-09 15:00 |
Aichi | 12/8 Nagoya University, 12/9 WINC AICHI | Ab initio calculations of field emission from carbon nanotubes based on time-dependent density functional theory Toshiharu Higuchi, Yoichi Yamada, Masahiro Sasaki (Tsukuba Univ.) ED2022-67 |
In order to investigate the emission mechanism of carbon nanotubes (CNTs)，we calculated the field emission currents of 9... [more] | ED2022-67 pp.55-58 |
| OME | 2022-11-11 13:00 |
Osaka | KINDAI Univ. | [Invited Talk]
Computational Chemistry Study on Charge and Exciton Transfer Dynamics in Organic Semiconductors Hirotaka Kitoh-Nishioka (Kindai Univ.) OME2022-25 |
We report theoretical studies on the microscopic mechanisms of charge/exciton transfer dynamics in organic semiconductor... [more] | OME2022-25 pp.1-6 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 16:10 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Simulation of terahertz wave scattering from slightly rough surface on woods and stones Riku Yoshino, Toshiya Yoshida, Kunihisa Jitsuno (Waseda Univ.), Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.) EMT2022-29 MW2022-53 OPE2022-32 EST2022-30 MWPTHz2022-27 |
Millimeter and terahertz waves have been researched owing to apply next transmission system such as 6th generation. Howe... [more] | EMT2022-29 MW2022-53 OPE2022-32 EST2022-30 MWPTHz2022-27 pp.103-108 |
| PN, MWP, EMT, PEM, IEE-EMT [detail] | 2022-01-27 10:35 |
Online | Online | Modeling and experimental study of W-band millimeter-wave scattering from slightly rough surfaces Riku Yoshino, Tomohiko Kanaya, Shintaro Takada, Kunihisa Jitsuno (Waseda Univ), Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ) PN2021-33 EMT2021-49 MWP2021-38 |
Recently, millimeter-wave and THz bands have been attracting attention as transmission media for high-speed wireless com... [more] | PN2021-33 EMT2021-49 MWP2021-38 pp.7-10 |
| SDM | 2020-11-19 13:10 |
Online | Online | [Invited Talk]
Toward unification of large-scale first-principles calculations and device/process simulators Atsushi Oshiyama (Nagoya Univ.) SDM2020-24 |
I report our first-principles calculations which clarify elementary processes in the epitaxial growth of GaN. We find th... [more] | SDM2020-24 pp.11-14 |
| EMM | 2020-03-05 15:35 |
Okinawa | (Cancelled but technical report was issued) |
[Poster Presentation]
Personalized font system
-- beautiful character generation with hand writing style -- Yuto Yamamoto, Michiharu Niimi (KIT) EMM2019-115 |
For modern computer society, one may need human touch character font system to enjoy making communication through Intern... [more] | EMM2019-115 pp.69-74 |
| ED | 2019-11-21 13:25 |
Tokyo | Field emission current from carbon nanotubes calculated by time-dependent density functional theory Toshiharu Higuchi, Yoichi Yamada, Masahiro Sasaki (Tsukuba Univ.) ED2019-60 |
We calculated the field emission current of three types of carbon nanotubes; (5,5) armchair, (9,0) zigzag and (7,0) zigz... [more] | ED2019-60 pp.5-8 |
|
| SDM | 2019-06-21 16:05 |
Aichi | Nagoya Univ. VBL3F | First principle simulation about phase change of superlattice GeTe/Sb2Te3 Yutaro Ogawa, Hiroaki Nohara, Hiroki Shirakawa, Masaaki Araidai, Kenji Shiraishi (Nagoya Univ.) SDM2019-33 |
GeTe/ Sb2Te3 superlattice is used in memory elements of interfacial phase change memory (iPCM). iPCM is one of the most ... [more] | SDM2019-33 pp.39-42 |
| ED | 2018-10-24 16:25 |
Tokyo | Field emission patterns from carbon nanotubes calculated by time-dependent density functional theory Higuchi Toshiharu, Yoichi Yamada, Masahiro Sasaki (Uni. of Tsukuba) ED2018-31 |
We calculated the field emission patterns of various types of carbon nanotubes (CNTs)．Regarding the near field regime，em... [more] | ED2018-31 pp.21-24 |
|
| ED | 2017-10-27 09:30 |
Miyagi | Ab initio calculations of field emission from carbon emitters on the basis of time-dependent density functional theory (Ⅲ) Toshiharu Higuchi, Masahiro Sasaki, Yoichi Yamada (Univ. of Tsukuba) ED2017-44 |
To clarify the origin of the superior field emission characteristics of carbon emitters, we have estimated the emission ... [more] | ED2017-44 pp.35-38 |
|
| IBISML | 2016-11-17 14:00 |
Kyoto | Kyoto Univ. | Minimax optimal estimator for additively decomposable scalar functionals of discrete distributions Kazuto Fukuchi, Jun Sakuma (Univ. of Tsukuba) IBISML2016-82 |
We deal with a problem of estimating additively decomposable scalar functionals from a set of $n$ iid samples drawn from... [more] | IBISML2016-82 pp.259-265 |
| ED | 2016-10-25 15:45 |
Mie | Ab initio calculations of field emission from carbon emitters on the basis of time-dependent density functional theory (II) Toshiharu Higuchi, Masahiro Sasaki, Yoichi Yamada (Univ. of Tsukuba) ED2016-48 |
To clarify the origin of the superior field emission characteristics of carbon emitters, we have estimated the emission ... [more] | ED2016-48 pp.21-26 |
|
| TL | 2016-01-30 13:15 |
Tokyo | Meiji University (Academy Common) | Hierarchical Model for Verbalization of Embodied Knowledge Masatoshi Yamada (Tokoha Univ.), Daisuke Sato (Hamamatsu Univ.), Masanobu Sakamoto (Tokoha Univ.), Yu Koyama (Hamamatsu Univ.), Takehiko Sunako (Tokoha Univ.), Yugo Takeuchi (Shizuoka Univ.) TL2015-62 |
Several studies have reported that the meta-cognitive verbalization is effective to acquire the embodied knowledge as Ta... [more] | TL2015-62 pp.41-46 |
| ED | 2015-10-23 09:25 |
Aichi | Ab initio calculations of field emission from carbon emitters on the basis of time-dependent density functional theory (I) Toshiharu Higuchi, Masahiro Sasaki, Yoichi Yamada (Tsukuba Univ.) ED2015-62 |
To clarify the origin of the superior field emission characteristics of carbon emitters, we have been investigating the ... [more] | ED2015-62 pp.41-46 |
|
| CPM | 2014-10-24 13:00 |
Nagano | Analysis of adsorption state of organic ions in nitrogen-doped carbon materials by density functional theory. Tomoaki Sugisawa, Daisuke Iwakiri, Yuki Inden, Yuki Matsui, Yoshiki Kajiura, Yoshiya Tanaka, Takuya Hayashi, Hiroyuki Muramatsu (Shinshu Univ.) CPM2014-103 |
Nitrogen-doped carbon materials is known that to exhibit a high capacity by using as an electrode material for electric ... [more] | CPM2014-103 pp.11-12 |
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