Han, T. C.T. C.HanLin, J. G.J. G.Lin2020-03-312020-03-31201300218979https://scholars.lib.ntu.edu.tw/handle/123456789/482318Exchange bias between multiferroic HoMnO3 and ferromagnetic SrRuO3 filmsjournal article10.1063/1.4801504