ヤナセ　タカシ   Yanase Takashi   柳瀨　隆    所属   東邦大学  理学部 化学科    職種   講師
論文種別	原著
言語種別	英語
査読の有無	査読あり
表題	Estimation of Gas Permeation Characteristics of Ultrahigh Barrier Edge Sealing Materials from Asymptotic Solution of Diffusion Equation
掲載誌名	正式名：JAPANESE JOURNAL OF APPLIED PHYSICS ISSNコード：0021-4922
出版社	JAPAN SOC APPLIED PHYSICS
巻・号・頁	52(5)
著者・共著者	Toshihiro Shimada,Takashi Yanase,Taro Nagahama,Toshiyuki Kanno
発行年月	2013/05
概要	Materials and structures for water vapor barrier sealing are now actively studied, as the commercialization of organic electronic devices has become a reality. In this paper, we focus on the edge sealing barriers, in which diffusion plays an essential role. In the past, the diffusion-limited gas barrier properties were analyzed in the steady-state approximation, which is never reached within the device lifetime in the application for organic electronics. We analyze them using a simple analytical model. The diffusion before reaching the steady state is a strongly non-linear process, as is well known, and the length scale of approximately 1-10mm is very important when a practical polymer resin is used for the edge seal. (C) 2013 The Japan Society of Applied Physics
DOI	10.7567/JJAP.52.05DA12
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