  The rapidly evolving utilization of spin Hall effect (SHE) arising from
spin-orbit coupling in 5d transition metals and alloys have made giant strides
in the development of designing low-power, robust and non-volatile magnetic
memory. Recent studies, on incorporating non-metallic lighter elements such as
oxygen, nitrogen and sulfur into 5d transition metals, have shown an
enhancement in damping-like torque efficiency {\theta}_DL due to the modified
SHE, but the mechanism behind this enhancement is not clear. In this paper, we
study {\theta}_DL at different temperatures (100-293 K) to disentangle the
intrinsic and extrinsic side-jump scattering induced spin Hall effect in
N-implanted Pt. We observe a crossover of intrinsic to extrinsic side-jump
mechanism as the implantation dose increases from 2*10^16 ions/cm2 to 1*10^17
ions/cm2. A sudden decrease in the intrinsic spin Hall conductivity is
counterbalanced by the increase in the side-jump induced SHE efficiency. These
results conclude that studying {\theta}_DL as a function of implantation dose,
and also as a function of temperature, is important to understand the physical
mechanism contributing to SHE, which has so far been unexplored in
incorporating non-metallic element in 5d transition metals.
