Bohra, M.M.BohraWu, C. P.C. P.WuYeh, H. J.H. J.YehChou, H.H.ChouChen, W. C.W. C.ChenLin, J. W.J. W.LinLin, J. G.J. G.Lin2020-03-312020-03-31201200218979https://scholars.lib.ntu.edu.tw/handle/123456789/482339Structural expansion and suppression of spiral spin state in Pb-doped BiFeO 3 (00l) epitaxial thin filmsjournal article10.1063/1.3678451