2024-03-28T09:10:42Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00030896
2023-01-16T04:39:16Z
320:2524:2544:2589
Effect of static in-plane magnetic field on translation velocity and mobility of bubble domains in Eu-CaGe and Sm-CaGe substituted garnet films
Shiomi, Shigeru
Ikai, Akira
Sawada, Yasushi
Iwata, Satoshi
Uchiyama, Susumu
Fujii, Toshitaka
open access
The effect of static field applied parallel to the film plane on the translation velocity of magnetic bubbles was investigated by usual bubble translation method. In low damping Eu-films, it was found that the translation velocity V of S=0 bubbles having two vertical Bloch lines (VBL’s) increases drastically with increasing in-plane magnetic field Hip, but those of two kinds of S=1 bubbles; unichiral bubble having no VBL and σ bubble having a pair of positive and negative polarity VBL’s, hardly do. In high damping Sm-films, on the other hand, it was found that V increases only slightly with Hip even for S=0 bubbles. Although the experimental results on high damping Sm-films seem to be explained rather satisfactorily, those on low damping Eu-films seem not to be explained by the current models satisfactorily but to require further consideration.
Faculty of Engineering, Nagoya University
1980-03-31
eng
departmental bulletin paper
VoR
https://doi.org/10.18999/memfenu.31.2.184
http://hdl.handle.net/2237/00033081
https://nagoya.repo.nii.ac.jp/records/30896
10.18999/memfenu.31.2.184
0027-7657
Memoirs of the Faculty of Engineering, Nagoya University
31
2
184
195
https://nagoya.repo.nii.ac.jp/record/30896/files/31-2-03.pdf
application/pdf
1.3 MB
2020-11-24