Lai, M. F.M. F.LaiWei, Z. H.Z. H.WeiWu, J. C.J. C.WuChang, C. C.C. C.ChangChang, C. R.C. R.ChangCHING-RAY CHANGCHIEN-CHENG CHANG2019-12-192019-12-1920050021-8979https://scholars.lib.ntu.edu.tw/handle/123456789/436592Size dependence of switching fields of permalloy ringsjournal article10.1063/1.1856275WOS:000230168500081