@article{oai:iwate-u.repo.nii.ac.jp:00009899,
 author = {Fujishiro, Hiroyuki and Hiyama, Takuya and Miura, Takashi and Naito, Tomoyuki and Nariki, Shinya and Sakai, Naomichi and Hirabayashi, Izumi},
 issue = {3},
 journal = {IEEE Transactions on Applied Superconductivity},
 month = {Jan},
 note = {The GdBaCuO superconducting bulk with stronger pinning characteristics (B T = 1.8 T at 77 K by the field cooled magnetization (FCM)) has been magnetized at T s = 70 - 20 K by the pulsed field magnetization (PFM) techniques; a sequential pulsed-field application (SPA) and a modified multi pulse technique with stepwise cooling (MMPSC). With decreasing T s, the pinning force F p increases especially at the growth sector boundaries (GSBs), and then the nonuniformity of the trapped field profile becomes more and more conspicuous on the bulk surface. At low T s, the SPA technique is not necessarily a suitable technique to enhance the trapped field B T and the total trapped flux Phi T. However, these values can be enhanced by the MMPSC method. The properties of the bulk with stronger pinning characteristics during PFM are discussed.},
 pages = {3545--3548},
 title = {Pulsed Field Magnetization for GdBaCuO Bulk With Stronger Pinning Characteristics},
 volume = {19},
 year = {2009}
}