Optical and magnetic properties of manganese-incorporated zinc sulfide nanorods synthesized by a solvothermal process

被引：178

作者：

Biswas, S ^{[1
]}

Kar, S ^{[1
]}

Chaudhuri, S ^{[1
]}

机构：

[1] Indian Assoc Cultivat Sci, Dept Mat Sci, Kolkata 700032, W Bengal, India

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2005年 / 109卷 / 37期

关键词：

D O I：

10.1021/jp053138i

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：

Manganese-incorporated ZnS (MnxZn1-xS) nanorods were synthesized by a simple solvothermal process. Synthesized nanorods were single crystalline. Manganese incorporation in the ZnS lattice induces a phase transformation from hexagonal wurtzite to cubic zinc blende structure. The diameter of the nanorods increased with the increase of Mn concentration. Intense orange luminescence at similar to 585 nm was observed for the nanorods. Six-line hyperfine splitting was observed in the EPR spectra for lower Mn concentrations, whereas broad Lorentzian-shaped EPR spectra were obtained for higher Mn concentrations because of the Mn-Mn cluster formation at higher Mn concentrations.

引用

页码：17526 / 17530

页数：5

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