Photoelectric Properties of N Doped MgZnO Thin Films

doi:10.3788/fgxb20194008.0956

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	Photoelectric Properties of N Doped MgZnO Thin Films
	P.-C.Zhao; Z.-Z.Zhang; B.Yao; B.-H.Li; X.-L.Li
	2019
发表期刊	Faguang Xuebao/Chinese Journal of Luminescence
ISSN	10007032
卷号	40 期号:8 页码:956-960
摘要	ZnO is an excellent UV light-emitting and lasing materials. Nitrogen is considered to be the ideal acceptor dopant for p-type ZnO and MgZnO. However, the lattice integrity of the nitrogen-doped samples grown at the lower growth temperature is remarkably influenced, which results in a further decrease in the carrier mobility of the zinc oxide. In order to study the effect of N doped MgZnO films, N-doped ZnO and MgZnO thin films were grown on sapphire substrate by molecular beam epitaxy. Comparing the difference between N doped MgZnO and ZnO, the experimental results show that the carrier mobility increased significantly when the Mg source temperature was 245 and 255, which is attributed to the fact that Mg-N bonding alleviates the formation of N-N pairs on the oxygen sites and relieves the lattice distortion. At the same time, the donor concentration in N-doped ZnO thin films can be reduced by one order of magnitude when the Mg source temperature is 275, which is advantageous for p-type doping. 2019, Science Press. All right reserved.
关键词	Thin films,Carrier mobility,II-VI semiconductors,Light emission,Magnesium,Molecular beam epitaxy,Molecular beams,Nitrogen,Photoelectricity,Sapphire,Semiconductor alloys,Semiconductor doping,Zinc oxide
DOI	10.3788/fgxb20194008.0956
URL	查看原文
收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/62754
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	P.-C.Zhao,Z.-Z.Zhang,B.Yao,et al. Photoelectric Properties of N Doped MgZnO Thin Films[J]. Faguang Xuebao/Chinese Journal of Luminescence,2019,40(8):956-960.
APA	P.-C.Zhao,Z.-Z.Zhang,B.Yao,B.-H.Li,&X.-L.Li.(2019).Photoelectric Properties of N Doped MgZnO Thin Films.Faguang Xuebao/Chinese Journal of Luminescence,40(8),956-960.
MLA	P.-C.Zhao,et al."Photoelectric Properties of N Doped MgZnO Thin Films".Faguang Xuebao/Chinese Journal of Luminescence 40.8(2019):956-960.

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