Author(s): |
Bin Dong, State Key Lab of Crystal Materials, Shandong University, Jinan, P. R. of China, 250100 Ting-ting Liu, State Key Lab of Crystal Materials, Shandong University, Jinan, P. R. of China, 250100 Hai-bo Gong, State Key Lab of Crystal Materials, Shandong University, Jinan, P. R. of China, 250100 Yong-zhong Wu, State Key Lab of Crystal Materials, Shandong University, Jinan, P. R. of China, 250100 Xiao-peng Hao, State Key Lab of Crystal Materials, Shandong University, Jinan, P. R. of China, 250100 Xiu-feng Cheng, State Key Lab of Crystal Materials, Shandong University, Jinan, P. R. of China, 250100 |