Kimiaki Tamano
Tosoh
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Publication
Featured researches published by Kimiaki Tamano.
Japanese Journal of Applied Physics | 2012
Hideto Kuramochi; Ryo Akiike; Hitoshi Iigusa; Kimiaki Tamano; Kentaro Utsumi; Tetsuo Shibutami; Porponth Sichanugrist; Makoto Konagai
We have developed novel aluminum-doped zinc oxide films (AZO-X and AZO-HX films) with a high haze value using wet-chemical etching for various times after dc magnetron sputtering, and have investigated their electrical and optical properties, durability under high-humidity condition, and surface morphology. The AZO-X and AZO-HX films showed good balance between transmittance in the near-infrared area and durability under 85 °C–85%RH condition. These novel films also had a higher haze value after wet chemical etching than normal AZO films. The crater size and haze value of the AZO-HX film increased with increasing etching time in comparison with those of the AZO-X film. The haze value of the AZO-HX film was higher than that of the AZO-X film; their values are 90% at 550 nm and 60% at 800 nm. Furthermore, the AZO-HX film was applied in amorphous silicon (a-Si) single-type solar cells as the front electrode. The short-circuit current of the solar cell using the AZO-HX film was higher than that of the solar cell using the AZO-X film. As an optimization-based result, an efficiency as high as 10.2% was obtained, showing that the new AZO-HX film is a promising material for the front electrode of a-Si solar cells.
Archive | 2009
Shigehisa Todoko; Kimiaki Tamano; Kenichi Itoh; Tetsuo Shibutami
Archive | 2008
Kenichi Ito; Tetsuo Shibutami; Kimiaki Tamano; Shigehisa Todoko; 謙一 伊藤; 茂久 戸床; 哲夫 渋田見; 公章 玉野
Archive | 2009
Kenichi Itoh; Kimiaki Tamano; Shigehisa Todoko; Tetsuo Shibutami
Archive | 2007
Kenichi Ito; Hitoshi Masuko; Tetsuo Shibutami; Kimiaki Tamano; Shigehisa Todoko; 謙一 伊藤; 茂久 戸床; 哲夫 渋田見; 公章 玉野; 仁 益子
Archive | 2013
Ryo Akiike; Hideto Kuramochi; Kimiaki Tamano
Archive | 2013
Hideto Kuramochi; Kimiaki Tamano; Ryo Akiike; Hitoshi Iigusa
Archive | 2015
倉持 豪人; Toshihito Kuramochi; 豪人 倉持; 公章 玉野; Kimiaki Tamano; 良 秋池; Ryo Akiike
Archive | 2015
Ryo Akiike; Hideto Kuramochi; Kimiaki Tamano
Archive | 2013
Ryo Akiike; 良 秋池; Hideto Kuramochi; 倉持 豪人; Kimiaki Tamano; 公章 玉野