AgI thin films prepared by laser ablation

被引:7
作者
Fokina, Svetlana V. [1 ]
Borisov, Eugene N. [1 ]
Tomaev, Vladimir V. [1 ]
Tumkin, Ilya I. [1 ]
Tveryanovich, Yuri S. [1 ]
机构
[1] St Petersburg State Univ, 7-9 Univ Skaya Nab, St Petersburg 199034, Russia
基金
俄罗斯基础研究基金会;
关键词
AgI; Thin films; Laser ablation; Conductivity; Optical band gap; Luminescence; Morphology; Excitons; XRD; Electron microscopy; OPTICAL-PROPERTIES; GLASS;
D O I
10.1016/j.ssi.2016.10.004
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
High quality and uniform morphology AgI films consisting of crystal grains about 30 nm in size were obtained by the laser (XeCl) ablation method. The designed silver iodide films have crystalline structure, optical and electrical properties corresponding to stoichiometric compound films. We have demonstrated that the laser ablation method commonly used for the preparation of thin films and nanolayered structures with the defined thickness can be successfully used for the deposition of AgI superionic conductor layers as well. The films were studied by XRD, EDA, optical absorption, photoluminescence, and impedance spectroscopies. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码:64 / 67
页数:4
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