Song Qing-Gong, Jiang En-Yong, Pei Hai-Lin, Kang Jian-Hai, Guo Ying. First principles computational study on the stability of Li ion-vacancy two-dimensional ordered structures in intercalation compounds LixTiS2J. Acta Physica Sinica, 2007, 56(8): 4817-4822. DOI: 10.7498/aps.56.4817