Microstructure and UV Fluorescence of Amorphous I/Au Composite Nanofilms Based on LVDCS Method

作     者：ZHAI Xiaoyu DING Yufeng KANG Yixin LI Siqi PAN Liangliang ZHANG Dapeng HE Huimei JIANG Xinhua WANG Yun MENG Qingyun 翟晓宇;DING Yufeng;KANG Yixin;LI Siqi;PAN Liangliang;ZHANG Dapeng;HE Huimei;江新华;王云;MENG Qingyun

作者机构：State Key Laboratory of Chemical Resource EngineeringBeijing University of Chemical TechnologyBeijing 100029China School of MicroelectronicsTianjin UniversityTianjin 300072China 

出 版 物：《Journal of Wuhan University of Technology(Materials Science)》 (武汉理工大学学报（材料科学英文版）)

年 卷 期：2019年第34卷第6期

页      面：1254-1258页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：Funded by the National Natural Science Foundation of China(No.21676015) 

主　　题：LVDCS method amorphous I/Au nanofilms fluorescence 

摘      要：The amorphous I/Au composite nanofilms were prepared by low vacuum direct current sputtering(LVDCS) method. The optimized preparation technologies contain growth pressure, time, gaseous environment and annealing conditions. The maximum fluorescence emission(λemmax) of I/Au nanofilms was observed at wavelength of 375 nm, and the intensity of fluorescence emission peak of annealed I/Au films was smaller than that of unannealed one due to fewer amorphous Au nanoparticles, caused by annealing treatment. In the UV-Vis absorption spectra, the intensity of UV-Vis absorption peak of annealed I/Au nanofilms is larger than that of the unannealed one. This work also developed a new way to grow I/Au composite fluorescent thin films.