中国物理B ›› 2017, Vol. 26 ›› Issue (11): 117101-117101.doi: 10.1088/1674-1056/26/11/117101

所属专题: TOPICAL REVIEW — ZnO-related materials and devices

• TOPICAL REVIEW—ZnO-related materials and devices • 上一篇    下一篇

The p-type ZnO thin films obtained by a reversed substitution doping method of thermal oxidation of Zn3N2 precursors

Bing-Sheng Li(李炳生), Zhi-Yan Xiao(肖芝燕), Jian-Gang Ma(马剑刚), Yi-Chun Liu(刘益春)   

  1. 1. Department of physics, School of Sciences, Harbin Institute of Technology, Harbin 150080, China;
    2. Key Laboratory of UV Light Emitting Materials and Technology Under Ministry of Education, Northeast Normal University, Changchun 130024, China
  • 收稿日期:2017-05-04 修回日期:2017-06-15 出版日期:2017-11-05 发布日期:2017-11-05
  • 基金资助:

    Project supported by the National Natural Science Foundation of China (Grant No. 11474076).

The p-type ZnO thin films obtained by a reversed substitution doping method of thermal oxidation of Zn3N2 precursors

Bing-Sheng Li(李炳生)1, Zhi-Yan Xiao(肖芝燕)2, Jian-Gang Ma(马剑刚)2, Yi-Chun Liu(刘益春)2   

  1. 1. Department of physics, School of Sciences, Harbin Institute of Technology, Harbin 150080, China;
    2. Key Laboratory of UV Light Emitting Materials and Technology Under Ministry of Education, Northeast Normal University, Changchun 130024, China
  • Received:2017-05-04 Revised:2017-06-15 Online:2017-11-05 Published:2017-11-05
  • Contact: Yi-Chun Liu E-mail:ycliu@nenu.edu.cn
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Grant No. 11474076).

摘要:

P-type ZnO is crucial for the realization of ZnO-based homojunction ultraviolet optoelectronic devices. The problem associated with the preparation of stable p-type ZnO with high hole density still hinders device applications. In this paper, we introduce an alternative route to stabilizing N in the oxidation process, the thermal stability of p-ZnO is significantly improved. Finally, we discuss the limitations of the alternative doping method and provide some prospective outlook of the method.

关键词: wide band gap semiconductor, p-ZnO, Zn3N2, thermal oxidation

Abstract:

P-type ZnO is crucial for the realization of ZnO-based homojunction ultraviolet optoelectronic devices. The problem associated with the preparation of stable p-type ZnO with high hole density still hinders device applications. In this paper, we introduce an alternative route to stabilizing N in the oxidation process, the thermal stability of p-ZnO is significantly improved. Finally, we discuss the limitations of the alternative doping method and provide some prospective outlook of the method.

Key words: wide band gap semiconductor, p-ZnO, Zn3N2, thermal oxidation

中图分类号:  (Other nonmetals)

  • 71.55.Ht
72.80.Jc (Other crystalline inorganic semiconductors) 73.40.Lq (Other semiconductor-to-semiconductor contacts, p-n junctions, and heterojunctions)