Miao Jing-Wei, Wang Pei-Lu, Zhu Zhou-Sen, Yuan Xue-Dong, Wang Hu, Yang Chao-Wen, Shi Mian-Gong, Miao Lei, Sun Wei-Li, Zhang Jing, Liao Xue-Hua. Photoluminescence spectrum of monocrystalline Si implanted by nitrogen cluster ionsJ. Acta Physica Sinica, 2008, 57(4): 2174-2178. DOI: 10.7498/aps.57.2174