Preparation and Raman spectroscopy of single layer graphene on mica sheet
SUN Hongli, WANG Tengjiao,XU Jun,LI Shuai,WANG Ying, LI Xiaoli,YUAN Xiaoxian
Journal of Hebei University (Natural Science Edition) . 2019, (1): 23 -28 .  DOI: 10.3969/j.issn.1000-1565.2019.01.005