期刊
MATERIALS RESEARCH BULLETIN
卷 50, 期 -, 页码 113-117出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.materresbull.2013.09.048
关键词
Semiconductors; Luminescence; Magnetic properties
资金
- National Natural Science Foundation of China [51102006]
- Ph.D. Programs Foundation of Ministry of Education of China [20111102120002]
- National Basic Research Program of China [2010CB934602]
- Fundamental Research Funds for the Central Universities
Co:ZnS/Co:ZnO core-shell nanostructure, which consists of single-crystalline Co:ZnS core and polycrystalline Co:ZnO shell, has been synthesized via thermal decomposition of Zn0.97Co0.03S(en)(0) (5) precursor. The Co:ZnS/Co:ZnO core-shell nanostructure integrates outstanding visible photoluminescence and room-temperature ferromagnetism into one nanomaterial. Compared to Co:ZnS nanorods, the photoluminescence and ferromagnetism of the Co:ZnS/Co:ZnO core-shell nanostructures are significantly improved due to the introduction of large amount of interfacial defects by forming Co:ZnO shell. (C) 2013 Elsevier Ltd. All rights reserved.
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