Synthesis and luminescence properties of manganese-doped ZnS nanocrystals

被引：27

作者：

Tripathi, Balrain ^{[1
]}

Vijay, Y. K.

Wate, Sanjay

Singh, F.

Avasthi, D. K.

机构：

[1] Univ Rajasthan, Dept Phys, Jaipur 302004, Rajasthan, India

[2] Govt Sci & Arts Coll, Dept Phys, Ratlam 457001, India

[3] Inter Univ Accelerator, New Delhi 110067, India

来源：

SOLID-STATE ELECTRONICS | 2007年 / 51卷 / 01期

关键词：

compound semiconductor (ZnS); dopant (Mn2+); photoluminescence; optical absorption; structure (XRD);

D O I：

10.1016/j.sse.2006.11.011

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Mn2+ doped ZnS nanocrystals were synthesized via aqueous solution precipitation method. The crystal structure of these nanocrystals is found to be cubic. The particle size of as prepared ZnS and (ZnS) Mn2+ was found in between the range of 4-6 nm. The optical and photoluminescence studies of Zn1-xMnxS (x= 0-5%) have also been performed at room temperature. The absorption and emission intensities were found to be increased on increasing Mn2+ concentration (0-5 atom%). The Mn doped ZnS nanocrystals result blue shifted. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：81 / 84

页数：4

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