201.Song YM, Wang J, Wang YR, Urbakh M, Zheng QS, Ma M. Directional anisotropy of friction in microscale superlubric graphite/hBN heterojunctions. Physical Review Materials, 2021, 5(8): 084002.

1. Song YM, Wang J, Wang YR, Urbakh M, Zheng QS, Ma M. Directional anisotropy of friction in microscale superlubric graphite/hBN heterojunctions. Physical Review Materials, 2021, 5(8): 084002.