SYNTHESIS OF POLYCRYSTALLINE CHALCOPYRITE SEMICONDUCTORS BY MICROWAVE IRRADIATION

被引：132

作者：

LANDRY, CC ^{[1
]}

BARRON, AR ^{[1
]}

机构：

[1] HARVARD UNIV,DEPT CHEM,CAMBRIDGE,MA 02138

来源：

SCIENCE | 1993年 / 260卷 / 5114期

关键词：

D O I：

10.1126/science.260.5114.1653

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Polycrystalline samples of the chalcopyrites CuInS2, CuInSe2, and CuInSSe were prepared from stoichiometric mixtures of the pure elements by microwave irradiation. The reactions were performed in sealed quartz tubes in as few as 3 minutes. The products were analyzed by x-ray diffraction, scanning electron microscopy, energy dispersive x-ray analysis, and x-ray photoelectron spectroscopy. The surface morphology and shape of the particles produced by this method suggest that the products are formed from liquid melts. This method could be applied to the production of bulk chalcopyrite as sources for thin film growth.

引用

页码：1653 / 1655

页数：3

共 16 条

[1] SUPERHEATING EFFECTS ASSOCIATED WITH MICROWAVE DIELECTRIC HEATING [J].