Presentation | 2023-08-25 Electron/ion emission model by electric double layer at solid/liquid interface of electric contact Noboru Wakatsuki, Katuhiro Hosoe, Shuhei Suzuki, Yu Yonezawa, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We want to analyze the current interruption phenomenon of electric contacts, that accompanies melting and arc discharge, in a unified and comprehensive manner using an electric circuit. We are studying transient phenomena at contact points. In the previous paper, we proposed the hypothesis that partial melting occurs due to current concentration at the metal contact area, and a solid/liquid interface occurs on the electrode surface, forming an electric double layer. We also reported the experimental results confirmed the hypothesis. In this paper, we propose an additional hypothetical model in which electrons are emitted from the cathode and ions are emitted from the anode due to the voltage rise in the electric double layer, and we report the results of confirming the model through experiments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | electric contact / arc discharge / electric double layer / YMmodel / electron emission / on emission |
Paper # | R2023-34,EMD2023-29,CPM2023-39,OPE2023-78,LQE2023-25 |
Date of Issue | 2023-08-17 (R, EMD, CPM, OPE, LQE) |
Conference Information | |
Committee | LQE / OPE / CPM / EMD / R |
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Conference Date | 2023/8/24(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Tohoku university |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Photodetectors, Modulators, Optical Electrical device packaging and reliability |
Chair | Kosuke Nishimura(KDDI Research) / Taro Arakawa(Yokohama National Univ.) / Hideki Nakazawa(Hirosaki Univ.) / Takahiro Ueno(Nippon Inst. of Tech.) / Yasushi Kadota(Ricoh) |
Vice Chair | Atsushi Yamaguchi(Kanazawa Inst. of Tech.) / / Tomoaki Terasako(Ehime Univ.) / / Hiroyuki Okamura(Hiroshima Univ.) |
Secretary | Atsushi Yamaguchi(Fujitsu) / (Yokohama National Univ.) / Tomoaki Terasako(Kanto Gakuin Univ.) / (NTT) / Hiroyuki Okamura(Shinshu Univ.) |
Assistant | Keita Mochiduki(Yokohama National Univ.) / Takshi Fujisawa(Hokaido Univ.) / Hideyuki Nasu(Furukawa Electric) / Yasuo Kimura(Tokyo Univ. of Tech.) / Fumihiko Hirose(Yamagata Univ.) / Yuichi Nakamura(Toyohashi Univ. of Tech.) / Yoshiki Kayano(Univ. of Electro-Comm.) / Naoki Fukuda(Teikyo Univ.) / Shinji Yokogawa(Univ. of Electro-Comm.) / Takahide Yoshikawa(Fujitsu Lab.) / Shuhei Ota(Kanagawa Univ.) |
Paper Information | |
Registration To | Technical Committee on Lasers and Quantum Electronics / Technical Committee on OptoElectronics / Technical Committee on Component Parts and Materials / Technical Committee on Electromechanical Devices / Technical Committee on Reliability |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Electron/ion emission model by electric double layer at solid/liquid interface of electric contact |
Sub Title (in English) | |
Keyword(1) | electric contact |
Keyword(2) | arc discharge |
Keyword(3) | electric double layer |
Keyword(4) | YMmodel |
Keyword(5) | electron emission |
Keyword(6) | on emission |
Keyword(7) | |
1st Author's Name | Noboru Wakatsuki |
1st Author's Affiliation | Ishinomaki Senshu Univ.(Ishinomaki Senshu Univ.) |
2nd Author's Name | Katuhiro Hosoe |
2nd Author's Affiliation | Administrative scrivener(Administrative scrivener) |
3rd Author's Name | Shuhei Suzuki |
3rd Author's Affiliation | *(*) |
4th Author's Name | Yu Yonezawa |
4th Author's Affiliation | Nagoya Univ.(Nagoya Univ.) |
Date | 2023-08-25 |
Paper # | R2023-34,EMD2023-29,CPM2023-39,OPE2023-78,LQE2023-25 |
Volume (vol) | vol.123 |
Number (no) | R-158,EMD-159,CPM-160,OPE-161,LQE-162 |
Page | pp.pp.89-94(R), pp.89-94(EMD), pp.89-94(CPM), pp.89-94(OPE), pp.89-94(LQE), |
#Pages | 6 |
Date of Issue | 2023-08-17 (R, EMD, CPM, OPE, LQE) |