Mild solution-based method for synthesizing wurtzite CuInS2 nanoplates at low temperature

被引：10

作者：

Guo, Jianyong ^{[1
,2
]}

Chang, Gang ^{[1
]}

Zhang, Wei ^{[1
]}

Liu, Xiong ^{[1
]}

Zhou, Taosheng ^{[1
]}

He, Yunbin ^{[1
]}

机构：

[1] Hubei Univ, Fac Mat Sci & Engn, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Minist Educ,Key Lab Green Preparat & Applicat Fun, Wuhan 430062, Peoples R China

[2] Wuhan Text Univ, Sch Elect & Elect Engn, Wuhan 430074, Peoples R China

来源：

MATERIALS LETTERS | 2014年 / 123卷

基金：

高等学校博士学科点专项科研基金;

关键词：

CuInS2; Solar energy materials; Nanocrystalline materials; Hot-injection; Wurtzite; NANOCRYSTALS;

D O I：

10.1016/j.matlet.2014.02.096

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Wurtzite copper indium disulfide (CuInS2) nanoplates were synthesized via a low-cost, facile solution-based method. The reaction was carried out at 140 degrees C for an hour under nitrogen atmosphere by using the solvent of monoethanolamine (MEA). The experimental results revealed that the products had good crystallinity, monomorphology and stoichiometric composition. The solvent material, reaction time and temperature played important roles in the formation of the wurtzite CuInS2 nanoplates. The possible growth mechanism was also proposed and discussed. And the wide stoichiometry of the wurtzite-CuInS2 implies that this work may offer a new strategic approach for the synthesis of I-III VI2 ternary semiconductor nanocrystals as new solar energy materials. (c) 2014 Elsevier B.V. All rights reserved.

引用

页码：169 / 171

页数：3

共 13 条

[1] PIEZOELECTRIC NONLINEAR OPTIC CUGAS2 AND CUINS2 CRYSTAL-STRUCTURE - SUBLATTICE DISTORTION IN A1BIIIC2VI AND AIIBIVC2V TYPE CHALCOPYRITES [J].