Linear and nonlinear optical probe of the ferroelectric-like phase transition in a polar metal, LiOsO 3, Haricharan Padmanabhan, Yoonsang Park, Danilo Puggioni, Yakun Yuan, Yanwei Cao, Lev Gasparov, Youguo Shi, Jak Chakhalian, James M. Rondinelli, Venkatraman Gopalan
Lev V Gasparov