Ma Li-Juan, Han Ting, Gao Sheng-Qi, Jia Jian-Feng, Wu Hai-Shun. Effect of monovacancy on stability and hydrogen storage property of Sc/Ti/V-decorated grapheneJ. Acta Physica Sinica, 2021, 70(21): 218802. DOI: 10.7498/aps.70.20210727