Chen Qing-Yun, Xu Ming, Lu Tie-Cheng, Meng Chuan-Min, Hu You-Wen. The structures and properties of Ge nanocrystals before and after Neutron transmutation dopingJ. Acta Physica Sinica, 2010, 59(9): 6473-6479. DOI: 10.7498/aps.59.6473