Robertson J.Chen C.W.Warren W.L.Gutleben C.D.CHUN-WEI CHEN2019-11-272019-11-27199600036951https://www.scopus.com/inward/record.uri?eid=2-s2.0-0030244584&doi=10.1063%2f1.118003&partnerID=40&md5=434a529838583180de04bfae5c55a8edhttps://scholars.lib.ntu.edu.tw/handle/123456789/432897Electronic structure of the ferroelectric layered perovskite SrBi2Ta2O9journal article10.1063/1.1180032-s2.0-0030244584