Lai, Mei-FengMei-FengLaiWei, Zung-HangZung-HangWeiWu, J. C.J. C.WuShieh, W. Z.W. Z.ShiehChang, C. R.C. R.ChangGuo, J.J.Guo2011-06-182018-06-282011-06-182018-06-282007http://ntur.lib.ntu.edu.tw//handle/246246/235276en-USField evolution of multivortex and cross-tie states in Permalloy thin filmshttp://ntur.lib.ntu.edu.tw/bitstream/246246/235276/-1/06.pdf