Synthesis of Cu2ZnSnSe4 compound powders by solid state reaction using elemental powders

Title
Synthesis of Cu2ZnSnSe4 compound powders by solid state reaction using elemental powders
Author(s)
김규호라흐멧아드히위보우정운화[정운화]
Keywords
CHALCOPYRITE-TYPE CUINSE2; FILM SOLAR-CELLS; THIN-FILMS; CHALCOGENIDES; NANOPARTICLES; COPPER; ROUTE; ZN; SN
Issue Date
201012
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, v.71, no.12, pp.1702 - 1706
Abstract
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
URI
http://hdl.handle.net/YU.REPOSITORY/23245http://dx.doi.org/10.1016/j.jpcs.2010.08.012
ISSN
0022-3697
Appears in Collections:
공과대학 > 신소재공학부 > Articles
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