Single-pulse transformation of Ag thin film into nanoparticles via laser-induced dewetting

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• 作者：Yoonseok Oh ; Myeongkyu Lee ; ^{myeong@yonsei.ac.kr}
• 关键词：Dewetting of metal thin film ; Ag nanoparticles ; Pulsed laser ; Plasmonics
• 刊名：Applied Surface Science
• 出版年：2017
• 出版时间：31 March 2017
• 年：2017
• 卷：399
• 期：Complete
• 页码：555-564
• 全文大小：5089 K
• 卷排序：399

文摘

Ag thin film deposited on glass is completely transformed into nanoparticles by a single laser pulse. A film area of 10 cm2 can dewetted by a single pulse with energy of 850 mJ. The process provides a facile, scalable method of forming metal nanoparticle arrays for plasmonic applications.