Phase transformation of metallic nanoparticle deposits for the electrodes of flexible electronics

Tzu Hsuan Kao, Jenn Ming Song, Jian Yih Wang, In-Gann Chen

研究成果: Conference contribution

摘要

Suspensions with metallic nanoparticles have been widely used to fabricate conductive lines and electrodes for flexible electronic devices under a relatively low processing temperature. This study prepared thiol-stabilized Au nanoparticle suspension and investigated phase transformation of the Au nanoparticle deposits (NPDs) upon heating via in-situ synchrotron radiation X-ray diffraction. With an increasing temperature, the broad diffraction peak of nanosized Au particles with the average diameter of 3nm can be suppressed at around 200°C and soon becomes sharp due to melting and the following solidification. When deposited on the commonly-used electronic substrate, Cu, liquid-solid reaction might occur between the NPDs and the substrate during the thermal process. The low temperature alloying behavior and the formation of the Cu3Au superlattices were manifested by SIMS, XPS and GIXRD.

原文English
主出版物標題2010 IEEE CPMT Symposium Japan, ICSJ10
DOIs
出版狀態Published - 2010 十二月 1
事件2010 IEEE CPMT Symposium Japan, ICSJ10 - Tokyo, Japan
持續時間: 2010 八月 242010 八月 26

出版系列

名字2010 IEEE CPMT Symposium Japan, ICSJ10

Other

Other2010 IEEE CPMT Symposium Japan, ICSJ10
國家/地區Japan
城市Tokyo
期間10-08-2410-08-26

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程

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