Edge-carboxylated graphene nanosheets via ball milling
Jeon, IY, Shin, YR, Sohn, GJ, Choi, HJ, Bae, SY, Mahmood, J, Jung, SM, Seo, JM, Kim, MJ, Chang, DW, Baek, JB, Dai, LM
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2012