论文部分内容阅读
氧化锌(ZnO)是Ⅱ–Ⅵ族直接宽禁带半导体材料,有望在光电显示、光电存储、光电转化和紫外光电探测等领域得到广泛应用。然而,如何制备稳定的p型ZnO是其应用和发展的瓶颈。目前,在众多制备p型ZnO的方法中,尽管溶液法制备p型ZnO的报道不多,但溶液法是一种成本廉价、操作简易、环境友好的制备p型ZnO的方法。综述了目前通过非掺杂、Ⅰ族元素掺杂、Ⅴ族元素掺杂、给体–受体共掺杂的溶液方法制备p型ZnO及其光电器件的研究进展,分析了现阶段溶液法制备p型ZnO的优点和不足之处。
Zinc oxide (ZnO) is a family of Ⅱ-Ⅵ direct wide-bandgap semiconductors. It is expected to be widely used in photoelectric display, photoelectric storage, photoelectric conversion and ultraviolet photodetection. However, how to prepare stable p-type ZnO is the bottleneck of its application and development. At present, many methods of preparing p-type ZnO, although the p-type ZnO prepared by solution method is not reported, but the solution method is a cheap, easy to operate, environmentally friendly preparation of p-type ZnO method. In this paper, the progress in the preparation of p - type ZnO and its optoelectronic devices by non - doped, Group I element doping, Group V element doping and donor - acceptor codoping is reviewed. The advantages and disadvantages of p-type ZnO.