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Measurement of the remnant magnetic-field in Lorentz mode using permalloy

Haihua LIU

金属学报(英文版) doi:10.1016/S1006-7191(08)60120-9

A novel method was reported to measure the remnant magnetic field in Lorentz mode in a FEI Tecnai F20 transmission electron microscope equipped with a Lorentz lens. The movement of the circle Bloch line of the cross-tie wall in Permalloy is used to measure the remnant magnetic field by tilting the s...

关键词: Lorentz electron microscopy , Lorentz lens , remnant magnetic field , Permalloy , cross-tie walls