Wang Xiu-Ping, Yang Xiao-Hong, Han Qin, Ju Yan-Ling, Du Yun, Zhu Bin, Wang Jie, Ni Hai-Qiao, He Ji-Fang, Wang Guo-Wei, Niu Zhi-Chuan. Preparation and photoluminescence study of patterned substrate quantum wiresJ. Acta Physica Sinica, 2011, 60(2): 020703. DOI: 10.7498/aps.60.020703