Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Tomohisa Hoshino is active.

Publication


Featured researches published by Tomohisa Hoshino.


Japanese Journal of Applied Physics | 2002

Addition of Chemicals for Deposition of Copper by Chemical Vapor Deposition Using Cu(hfac)tmvs Precursor

Vincent Vezin; Yasuhiko Kojima; Tomohisa Hoshino; Gishi Chung

The effects of some additive chemicals on the deposition of copper by chemical vapor deposition with Cu(hfac)tmvs have been investigated. Diethylamine and acetaldehyde had no effect on copper film deposition. Use of triethylsilanol slightly increased the deposition rate, with a maximum at the molecular triethylsilanol/Cu(hfac)tmvs ratio of 0.4%. Water and formic acid markedly increased the deposition rate and the number of reactions per molecule of these additives was determined to be more than one, implying that they act as catalysts. The effects of water and formic acid on copper films purity have also been investigated.


Archive | 2001

Contractor, method for manufacturing the same, and probe card using the same

Masayoshi Esashi; Shinji Iino; Tomohisa Hoshino


Archive | 2006

Vaporizer and Processor

Yasuhiko Kojima; Tomohisa Hoshino


Archive | 2001

Fabrication process of a semiconductor device including a CVD process of a metal film

Tomohisa Hoshino; Vincent Vezin; Gishi Chung


Archive | 2005

Through Substrate, Interposer and Manufacturing Method of Through Substrate

Masami Yakabe; Kenichi Kagawa; Tomohisa Hoshino


Archive | 2006

Interposer, Probe Card and Method for Manufacturing the Interposer

Masami Yakabe; Tomohisa Hoshino


Archive | 2005

Rpobe needle, method of manufacturing probe needle, and method of manufacturing three-dimensional body structure

Tomohisa Hoshino; Hiroyuki Hashimoto; Muneo Harada


Archive | 2002

Contactor, probe card and manufacturing method for contactor

Masaki Esashi; Tomohisa Hoshino; Shinji Iino; 智久 星野; 正喜 江刺; 伸治 飯野


Archive | 2011

Interposer And Manufacturing Method For The Same

Kenichi Kagawa; Tomohisa Hoshino; Masami Yakabe


Archive | 2005

INTERPOSER, PROBE CARD, AND MANUFACTURING METHOD FOR INTERPOSER

Tomohisa Hoshino; Masami Yakabe; 正巳 八壁; 智久 星野

Collaboration


Dive into the Tomohisa Hoshino's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar

Yasuhiko Kojima

Tokyo Metropolitan University

View shared research outputs
Top Co-Authors

Avatar

Muneo Harada

Sumitomo Metal Industries

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge