Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Okamura Takeshi and Adachi Masatoshi and Shiosaki Tadashi and Kawabata Akira,Preparation of Ferroelectric PbTiO3 Thin Film by Reactive Sputtering,Japanese Journal of Applied Physics,0021-4922,The Japan Society of Applied Physics,1991,30,4,727-728,https://cir.nii.ac.jp/crid/1574231877911177856,