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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：男
毕业院校：中科院上海硅酸盐研究所
学位：博士
所在单位：物理学院
学科：微电子学与固体电子学. 凝聚态物理
办公地点：大连理工大学科技园C座301-1办公室
联系方式：E-mail:jmbian@dlut.edu.cn.
电子邮箱：jmbian@dlut.edu.cn
Enhanced p-type ZnO films through nitrogen and argentum codoping grown by ultrasonic spray pyrolysis
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论文类型：期刊论文
发表时间：2008-09-01
发表刊物：CHINESE PHYSICS LETTERS
收录刊物：SCIE、ISTIC、Scopus
卷号：25
期号：9
页面范围：3400-3402
ISSN号：0256-307X
摘要：The N-Ag codoped ZnO films are deposited on quartz glass substrates by ultrasonic spray pyrolysis technology. The results indicate that the p-type conductivity in ZnO films is greatly enhanced by the double acceptor codoping of N and Ag compared with that of Ag- and N- monodoped ZnO films, and the N- Ag codoped low-resistivity p-type ZnO films with the resistivity of 1.05 Omega.cm, relatively high carrier concentration of 5.43 x 10(17) cm(-3), and Hall mobility of 10.09 cm(2) V-1 s(-1) are obtained under optimized conditions. This achievement confirms that p-type ZnO with acceptable properties for optoelectronic applications could be realized by simultaneous codoping with two potential acceptors.