Spin orbit coupling plays a non-perturbation effect in many recently developed novel fields including topological insulators and spin-orbit assistant Mott insulators. In this paper, strongly temperature-dependent spin orbit coupling, revealed by weak anti-localization, is observed at low temperature in 5d strongly correlated compound, SrIrO3. As the temperature rising, increase rate of Rashba coefficient is nearly 30%-45%/K. The increase is nearly 100 times over that observed in semiconductor heterostructures. Microscopically, the large increase of Rashba coefficient is attributed to the significant evolution of effective Land\'e g factor on temperature, whose mechanism is discussed. Sensitively temperature-dependent spin orbit coupling in SrIrO3 might be applied in spintronic devices
@article{arxiv.1309.7566,
title = {Sensitively Temperature-Dependent Spin Orbit Coupling in SrIrO3 Thin Films},
author = {Lunyong Zhang and Y. B. Chen and Jian Zhou and Shan-Tao Zhang and Zheng-bin Gu and Shu-Hua Yao and Yan-Feng Chen},
journal= {arXiv preprint arXiv:1309.7566},
year = {2014}
}