Review of photoinduced effect in manganite films and their heterostructures*

Project supported by the National Natural Science Foundation of China (Grant Nos. 51572222, 50702046, 51172183, and 11604265).

Li Xin-Yu, Zhao Long, Wei Xiang-Yang, Li Hao, Jin Ke-Xin
       

(color online) Dielectric constant (a) and its relative variation (b) as a function of temperature for the BST/La0.67Sr0.33MnO3 heterostructure exposed to light of different intensities with an interval of 5 mW/mm2. Inset: the sketches of the crystal lattice structure for the La0.67Sr0.33MnO3 and barium titanate layers at different temperature ranges.[123]