"Hiroki Taniguchi,Shingo Tatewaki,Shintaro Yasui,Yasuhiro Fujii,Jun-ichi Yamaura,Ichiro Terasaki","Structural Variations and Dielectric Properties of (Bi<sub>1-x</sub>La<sub>x</sub>)<sub>2</sub>SiO<sub>5</sub> (0<x<0.1): Polycrystallines Synthesized by Crystallization of Bi-Si-O and Bi-La-Si-O Glasses",,"Physical Review Materials",,"vol. 2",,"pp. 045603",2018,Apr.