“…The present result of activation energy is quite comparable with the reported value of 0.59
. [
31 ] We note that the peak is considered to be of first order which corresponds to
in OTOR model, but direct use of
is not possible in OTOR model under QE approximation due to the singularity in Lambert‐W function, as is evident from Equation (9). For this reason we have used
in our calculations.…”