摘要
Here,we designed and prepared a new nano-assembly structure of gold nanorods dispersion medium to improve the data storage life.The surface of gold nanorods was wrapped with a layer of silica shell to enhance the nanorod thermal stability,and then injected into the porous alumina to form a nano-assembly structured film.The experimental results show that gold nanorods are uniformly dispersed in the alumina film,and the optical properties of gold nanorods will not change after heat treatment below 200℃.It is expected that this film can be used for five-dimensional data storage and greatly improve the thermal stability of stored data.
作者
吴师岗
GONG Yanxue
LIU Dengwu
夏志林
WU Shigang;GONG Yanxue;LIU Dengwu;XIA Zhilin(School of Materials Science and Engineering,Shandong University of Technology,Zibo 255049,China;Zibo Hitech Material Co.,Ltd,Zibo 255049,China;State Key Laboratory of Silicate Materials for Architectures,Wuhan University of Technology,Wuhan 430070,China)
基金
Funded by the Zibo Key Research and Development Project(2020XCCG0106)。
