JEON hyeon-gu

J-GLOBAL         Last updated: Apr 2, 2019 at 09:35
 
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Name
JEON hyeon-gu
Affiliation
Ehime University

Published Papers

 
Haruo Ihori, Yuki Kodama, Masaharu Fujii, Hyeon Gu Jeon, Koki Hara, Koki Ohsaki
IEEJ Transactions on Industry Applications   137(5) 458-459   Jan 2017
© 2017 The Institute of Electrical Engineers of Japan. Silicone gels have been used as an encapsulant of power electronics modules. We investigated electric treeing in silicone gel under AC voltage. The growth patterns of the trees depended on the...
Haruo Ihori, Yuki Kodama, Hyeon Gu Jeon, Masaharu Fujii
IEEJ Transactions on Fundamentals and Materials   137(4) 215-220   Jan 2017
© 2017 The Institute of Electrical Engineers of Japan. The development of electrical tree is one factor that the breakdown occur in solid insulator. So, the study concerning the tree has been proceeded. When the silicone rubber gel made by changin...
Yusuke Tanaka, Yuji Nagaoka, Hyeon Gu Jeon, Masaharu Fujii, Haruo Ihori
IEEJ Transactions on Electronics, Information and Systems   136(10) 1420-1421   Jan 2016
© 2016 The Institute of Electrical Engineers of Japan. A gel, which has characteristics of both a solid and a liquid is called a "soft material", is widely used in various industrial fields. But there are a lot of uncertain points about the electr...
JEON Hyeon‐Gu, ITO Yosuke, SUNOHARA Yoshimi, ICHIKAWA Musubu
Jpn J Appl Phys   54(9) 091601.1-091601.7   Sep 2015   [Refereed]
FUJII Masaharu, UEDA Ryosuke, JEON Hyeon‐Gu, IHORI Haruo
Proc Int Symp Electr Insul Mater (CD-ROM)   2014 ROMBUNNO.PA9-322   Jan 2014   [Refereed]
Pearl-chain-type trees under AC voltage have been observed using a high-speed camera. When AC voltage (60Hz) was applied, a bubble was appeared at a tip of needle electrode in silicone gel. The bubble oscillated with 120Hz. After increasing the ap...

Misc

 
佐々木 慎平, 可藤 安里, 全 現九, 藤井 雅治, 井堀 春生
電気学会研究会資料. ED = The papers of technical meeting on electrical discharges, IEE Japan   2018(144) 5-8   Dec 2018
Ihori Haruo, Sasaki Shinpei, Maeda Ryuuji, Jeon Hyeon-Gu, Fujii Masaharu
IEEJ Transactions on Industry Applications   138(9) 758-759   2018
<p>We have studied the electrical treeing generated in silicone gel used as an encapsulant for power electronics modules. The treeing which consist of bubbles and strings was named Pearl-chain-type treeing. Under AC voltage application, the bubble...
今村祐介, 全現九, 市川結
固体・表面光化学討論会講演要旨集   30th 74-75   Nov 2011
武川大起, 全現九, 市川結
固体・表面光化学討論会講演要旨集   30th 72-73   Nov 2011

Conference Activities & Talks

 
Film Formation of CuPc Colloidal Nanoparticles by Dielectrophoretic Deposition Technique
Asato Katoh, Hyeon-Gu Jeon, Kazuki Ueda, Jun Shimizu, Haruo Ihori, Masaharu Fujii
6 Sep 2017   
Formation Mechanism of CuPc nanoparticle colloids by Laser Ablation – Influence of the Concentration
Kazuki Ueda, Hyeon-Gu Jeon, Asato Katoh, Jun Shimizu, Haruki Ihori, Masaharu Fujii
6 Sep 2017   
Study on the Dispersion Stability of Organic Semiconductor Colloids: Comparing p-type and n-type
JEON hyeon-guJun Shimizu, Hyeon-Gu Jeon, Kazuki Ueda, Asato Katoh, Haruo Ihori, Masaharu Fujii
6 Sep 2017   
Film Formation of Organic Semiconductor Nanocolloids by Dielectrophoretic Deposition Technique
Asato Katoh, Hyeon-Gu Jeon, Kazuki Ueda, Jun Shimizu, Haruo Ihori, Masaharu Fujii
29 Jul 2017   
Dependence of the Particle Size on the Concentration of CuPc Colloids Prepared by Laser Ablation
Kazuki Ueda, Hyeon-Gu Jeon, Asato Katoh, Jun Shimizu, Haruki Ihori, Masaharu Fujii
29 Jul 2017