Investigation of Structural and Electrical properties of ZnS and Mn doped ZnS nanoparticle

被引：18

作者：

Bera, Kamal ^{[1
]}

Saha, Satyajit ^{[1
]}

Jana, Paresh Chandra ^{[1
]}

机构：

[1] Vidyasagar Univ, Dept Phys & TechnoPhys, Midnapore 721102, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2018年 / 5卷 / 02期

关键词：

Mn doped ZnS nanoparticles; Microstructural properties; Resistivity; ZINC-SULFIDE; SOL-GEL; NANOCRYSTALS; LUMINESCENCE; ABSORPTION; FUTURE; SILICA;

D O I：

10.1016/j.matpr.2017.12.241

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

ZnS and Mn doped ZnS nanoparticles with blende structure have been prepared by hydrothermal synthesis method. Nanoparticles of two samples are very homogeneous with a narrow size distribution of 20-50 nm. The structural and morphological properties of these particles were studied by X-ray diffraction (XRD) and TEM. UV-Visible absorption spectroscopy was used to calculate absorption edges which are found at 306 nm for ZnS and 330 nm for Mn-ZnS nanoparticle. There are strongest photoluminescence peak at 587 nm corresponding to yellow light. That can be used in flat panel display and LED. The temperature variation of resistivity of ZnS and Mn-ZnS pellets are done in the temperature range of 100-300 K, and show semiconducting behavior. (c) 2017 Elsevier Ltd. All rights reserved.

引用

页码：6321 / 6328

页数：8

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