Recent progress of the native defects and p-type doping of zinc oxide*

Project supported by the State Key Program for Basic Research of China (Grant No. 2011CB302003), the National Natural Science Foundation of China (Grant Nos. 61274058, 61322403, 61504057, and 61574075), the Natural Science Foundation of Jiangsu Province, China (Grant Nos. BK20130013 and BK20150585), and the Six Talent Peaks Project in Jiangsu Province, China (Grant No. 2014XXRJ001).

Tang Kun, Gu Shu-Lin, Ye Jian-Dong, Zhu Shun-Ming, Zhang Rong, Zheng You-Dou
       

(color online) The 70-K cathodoluminescence (CL) spectra (1 KeV–5 KeV) for (a) as-received N-implanted ZnO and after (b) 1-h 600-°C furnace annealing that induces V clustering. Dash lines represent characteristic emissions at eV and eV as revealed by fitting.[49]