著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) 永田 肇,Lead-Free Piezoelectric Ceramics Based on (Bi_1/_2Na_1/_2)TiO_3-(Bi_1/2K_1/_2)TiO_3-BaTiO_3 Solid Solution,"Japanese Journal of the Applied Physics Vol.45,Part1,No.9B",,,2006,,,7409-7412,https://cir.nii.ac.jp/crid/1010000781933988123,