Synthesis of novel ZnS/ZnAl2S4 core/shell nanocomposites using a facile solvothermal route

被引：8
作者：
Thongtem, Titipun [1 ]
Pilapong, Chalermchai [1 ]
Thongtem, Somchai [2 ]
机构：
[1] Chiang Mai Univ, Fac Sci, Dept Chem, Chiang Mai 50200, Thailand
[2] Chiang Mai Univ, Dept Phys & Mat Sci, Fac Sci, Chiang Mai 50200, Thailand
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2010年 / 496卷 / 1-2期
关键词：
Electron microscopy; Luminescence; Nanocomposites; Semiconductors; X-ray techniques; ZNIN2S4; NANOPARTICLES; PHOTOCATALYST; MORPHOLOGY; NANOBELTS; NANORODS; GROWTH;
D O I：
10.1016/j.jallcom.2010.02.134
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：
Novel ZnS/ZnAl2S4 core/shell nanocomposites were successfully synthesized by a surfactant-free solvothermal reaction at 200 degrees C for 10 h. XRD, FESEM, TEM, and photoluminescence (PL) were used to characterize these novel nanocomposites-build-up of zinc blende ZnS nanorod cores and wurtzite ZnAl2S4 shells. PL emission of ZnS nanorod cores were influenced by ZnAl2S4 shells covered around them. A formation mechanism of ZnS/ZnAl2S4 core/shell nanocomposites was also explained to relate with these results. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：L29 / L32
页数：4
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