Low-temperature sintered CuIn0.7Ga0.3Se2 prepared by colloidal processing

被引：13

作者：

Hsu, Wei-Hsiang ^{[1
]}

Hsiang, Hsing-I. ^{[1
,2
]}

Yen, Fan-Chun ^{[1
]}

Shei, Shih-Chang ^{[3
]}

Yen, Fu-Su ^{[1
]}

机构：

[1] Natl Cheng Kung Univ, Dept Resources Engn, Tainan 70101, Taiwan

[2] Natl Cheng Kung Univ, Ctr Micro Nano Sci & Technol, Tainan 70101, Taiwan

[3] Natl Univ Tainan, Dept Elect Engn, Tainan 700, Taiwan

来源：

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 2012年 / 32卷 / 14期

关键词：

CIGS; Sintering; Sputtering target; Centrifugal forming method; LAYERS; GA;

D O I：

10.1016/j.jeurceramsoc.2012.05.031

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The effects of different forming methods (dry pressing and centrifugal forming methods) on the densification and microstructure development of CuIn0.7Ga0.3Se2 (CIGS) nano-crystallites synthesized using the heating-up method were investigated in this study. The packing density and microstructure of the CIGS green body were improved significantly using the centrifugal forming method because it prevented inter-agglomerate pore formation. Sintered CuIn0.7Ga0.3Se2 ceramics with a relative density above 92% and average grain size of 2.7 mu m can be obtained by centrifugal forming nearly mono-dispersed CuIn0.7Ga0.3Se2 nano-crystals and sintering at 550 degrees C for 3 h under Se-2 atmosphere. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：3753 / 3757

页数：5

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