Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yasunori Furukawa and Kenji Kitamura and Shyunji Takekawa and Kazuo Niwa and Hideki Hatano,Improved Properties of Stoichiometric LiNbO3 for Electro-Optic Applications,Journal of Intelligent Material Systems and Structures,1045-389X,SAGE Publications,1999-06,10,6,470-475,https://cir.nii.ac.jp/crid/1360855570635757440,https://doi.org/10.1106/ney9-kvuv-h2cy-h94e