期刊
BRAZILIAN JOURNAL OF PHYSICS
卷 52, 期 5, 页码 -出版社
SPRINGER
DOI: 10.1007/s13538-022-01170-z
关键词
Polyvinyl alcohol; Core-shell; Optical parameters; Charge carriers
资金
- Council of Scientific & Industrial Research (CSIR), New Delhi, India
Gold core and silver shell nanoparticles fabricated by an efficient synthetic route were used to fabricate polyvinyl alcohol nanocomposite thin films. The core-shell structure of the nanoparticles was confirmed by various characterization techniques. The optical and electrical properties of the nanocomposite films were studied.
Gold core and silver shell ((CSAg)-S-Au) nanoparticles (NPs) fabricated by an efficient synthetic route have been used to fabricate polyvinyl alcohol (PVA) nanocomposite (NC) thin films by solution casting technique. High-resolution transmission electron microscopy (HRTEM), X-ray diffraction (XRD), and UV-visible absorption spectroscopy confirmed the core-shell structure of C-S(Au)Ag NPs. UV-visible spectroscopy data has been analyzed to obtain various linear as well as nonlinear optical parameters. The current-voltage characteristics have been examined to find out the exact conduction mechanism accountable for the movement of charge carriers in these NC films.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据