Open AccessHYSTERESIS LOOPS OF MAGNETIC BUBBLE MATERIALS AND THE REMANENCE OF BUBBLE LATTICE DOMAIN
Author(s) -
Jingyuan Li
Publication year - 1982
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.31.758
Subject(s) - bubble , remanence , hysteresis , condensed matter physics , magnetic domain , lattice (music) , magnetic hysteresis , stoner–wohlfarth model , materials science , domain (mathematical analysis) , physics , magnetization , magnetic field , mechanics , mathematics , mathematical analysis , quantum mechanics , acoustics
An apparatus is used in which the hysteresis loops of a transparent magnetic medium can be drawn. We measure the hysteresis loops of samples with various domain patterns, especially bubble lattice and strip domain patterns. The diffrences of these loops were noticed and interpreted qualitatively. From the results we comfirmed the conclusion given by Cape and Lehman that a magnetic film with the bubble lattice domain pattern is in a special "remanence" state.