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Journal Article Low Temperature Fabrication of Indium-Tin Oxide Film by Using Ionized Physical Vapor Deposition Method
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Authors
Woo-Seok Cheong, Chan-Hwa Hong, Jae-Heon Shin, Kyung-Hyun Kim, Nae-Man Park, Shin-Jae You, Jung-Hyung Kim, Yeong-Shin Kim
Issue Date
2015-03
Citation
Surface and Coatings Technology, v.266, pp.10-13
ISSN
0257-8972
Publisher
Elsevier
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1016/j.surfcoat.2015.02.003
Project Code
14PB1400, Development of window-unified 30" touch sensor , Cheong Woo-Seok
Abstract
Indium-tin oxide (ITO) films were successfully grown at low temperatures by ionized physical vapor deposition (IPVD) method, equipped with an internal-type inductively coupled plasma reactor (ICP-reactor). Radio-frequency antenna for ICP was made by Cu tube for the flow of cooling water, which was shielded by a quartz tube for excluding Cu-contamination from re-sputtering near the plasma field. Due to the high plasma density of IPVD, in-situ crystallization during the deposition of ITO film occurred even at the low temperatures, which lowers the sheet resistance. Therefore, IPVD could be used as an effective tool for low temperature processing devices such as plastic cover-unified touch sensors.
KSP Keywords
Cooling water, Cu-contamination, ITO film, In-situ crystallization, Inductively coupled plasma reactor, Inductively-coupled plasma(ICP), Ionized physical vapor deposition(IPVD), Low temperature(LT), Low temperature fabrication, Low temperature processing, Plasma density