[13p-P7-1~17] 6.4 Thin films and New materials

[13p-P7-8] Reduction of SrRu_0.5Cr_0.5O₃ thin films using calcium hydride

〇keisuke yamada¹, akira chikamatsu¹, kei shigematsu², makoto minohara³, hiroshi kumigashira³, eiji ikenaga⁴, tetsuya hasegawa^1,2 (1.The univ. of Tokyo, 2.KAST, 3.KEK-IMSS, 4.JASRI/SPring-8)

Keywords:perovskite, topotactic reaciton

We conduced topotactic reduction to the SrRu_0.5Cr_0.5O₃ epitaxial thin films using calcium hydride. Crystal structure analysis showed the lattice expansion and electronic state investigation indicated the reduction of transition metal cations.