Sol-gel production of Cu/Al co-doped zinc oxide: Effect of Al co-doping concentration on its structure and optoelectronic properties

被引：9

作者：

Bu, Ian Yi-Yu ^{[1
]}

机构：

[1] Natl Kaohsiung Marine Univ, Dept Microelect Engn, Kaohsiung 632, Taiwan

来源：

SUPERLATTICES AND MICROSTRUCTURES | 2014年 / 76卷

关键词：

Zinc oxide; Sol-gel; Copper; Aluminium; Co-doping; ZNO THIN-FILMS; ROOM-TEMPERATURE FERROMAGNETISM; OPTICAL-PROPERTIES; TRANSPARENT; COPPER; NANOPARTICLES; DEPOSITION; GALLIUM; GROWTH;

D O I：

10.1016/j.spmi.2014.09.011

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Sol-gel deposition of ZnO:Cu:Al thin films were co-doped different Cu:Al ratio. The optoelectronic and structural properties of the resultant film were evaluated using scanning electron microscopy, X-ray diffraction, energy dispersive spectroscopy, photoluminescence spectroscopy and UV-VIS spectroscopy. It was found that the Al content leads to narrowing of the band gap and that excessive Al doping concentration greater than 5 at% degrade the film's properties. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：115 / 124

页数：10

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