期刊
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
卷 71, 期 12, 页码 1702-1706出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jpcs.2010.08.012
关键词
Inorganic compounds; Thermogravimetric analysis (TGA); X ray diffraction; Crystal structure
资金
- Korean government (MKE MEST) [2008-N-PV08-P-08, 2008-0062290]
- Korea Evaluation Institute of Industrial Technology (KEIT) [2008-N-PV08-P-08] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
- National Research Foundation of Korea [2008-0062290] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
The solid state reaction method was used to synthesize single phase and near stoichiometric Cu2ZnSnSe4 compound from elemental Cu Zn Sn and Se powders in a quartz tube furnace under an Ar flow at atmospheric pressure These elemental powders were initially milled using zirconia balls The alpha-CuSe phase was present in all of the milled powders because of the mechanical alloying effect between the Cu and Se powders The solid state reaction mechanism was examined for the synthesis process The phase analysis suggested that the Cu2ZnSnSe4 powder crystallized into the stannite phase with a high degree of crystallinity after near stoichiometric molar ratios of the powders was reacted at 500 C for 6 h This study showed that the solid state reaction method was a straightforward technique for the synthesis of the Cu2ZnSnSe4 compound powders from the elemental powders (C) 2010 Elsevier Ltd All rights reserved
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