Kang Yu-Bin, Tang Ji-Long, Li Ke-Xue, Li Xiang, Hou Xiao-Bing, Chu Xue-Ying, Lin Feng-Yuan, Wang Xiao-Hua, Wei Zhi-Peng. Studies of Be, Si doping regulated GaAs nanowires for phase transition and optical propertiesJ. Acta Physica Sinica, 2021, 70(20): 207804. DOI: 10.7498/aps.70.20210782