Atomic-Scale Friction:May 30th, 2023FiledMay 30th, 2023where the subscript i refers to the specific potential well, U ± is the potential energy barrier for a forward jump to well i+1 (+) or for a reverse jump to well i-1 (-), and
where the subscript i refers to the specific potential well, U ± is the potential energy barrier for a forward jump to well i+1 (+) or for a reverse jump to well i-1 (-), and