Synthesis Of Cuins2 Nanometric Powder By Reaction In Molten Kscn

Mohamed Benchikhi,Rachida El Ouatib,Sophie Guillemet-Fritsch,Jean Yves Chane-Ching, Jean Jacques Demai,Lahcen Er-Rakho,Bernard Durand

MATERIALS LETTERS（2014）

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摘要

CuInS2 was synthesized, with a yield of 70% by reaction in molten KSCN at 400 degrees C of CuCl2 and InCl3 with a ratio KSCN/Cu=15. The homogeneous powder obtained is constituted of nano-sized grains (70-100 nm), with a specific surface area of 6 m(2)/g and a band gap Eg of 1.5 eV. (C) 2014 Elsevier B.V. All rights reserved.

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关键词

Chalcogenide, Semiconductor, Molten salt, Nanoparticles

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