@article{oai:kyutech.repo.nii.ac.jp:00003380,
 author = {Takezawa, Masaaki and 竹澤, 昌晃 and Ejiri, K and Yamasaki, J},
 issue = {8},
 journal = {Journal of Applied Physics},
 month = {Apr},
 note = {A thin-film element with a steplike thickness change has been fabricated to investigate experimentally a pinning effect of domain walls by a shape control of thin-film devices. Using a Kerr microscope, domain observation has been done to measure pinning characteristics of the element. It has been shown that 40% steplike thickness change of the film thickness can realize a wall pinning, and a pinning field of 2.53 Oe is obtained. The pinning field increases with increasing steplike thickness change ratio.},
 pages = {08B701(1)--08B701(3)},
 title = {Domain-wall pinning by steplike thickness change in magnetic thin film},
 volume = {99},
 year = {2006},
 yomi = {タケザワ, マサアキ}
}