Lai, Mei-FengMei-FengLaiWei, Zung-HangZung-HangWeiWu, J. C.J. C.WuShieh, W. Z.W. Z.ShiehCHING-RAY CHANGGuo, J.J.Guo2019-12-192019-12-1920070021-8979https://scholars.lib.ntu.edu.tw/handle/123456789/436572Field evolution of multivortex and cross-tie states in Permalloy thin filmsjournal article10.1063/1.2714667WOS:000246567900438