@article{oai:kyutech.repo.nii.ac.jp:00005030, author = {Kido, R. and Kiuchi, Masaru and 木内, 勝 and 小田部, エドモンド 荘司 and Otabe, Edmund Soji and Matsushita, Teruo and 松下, 照男 and Jha, A.K. and Matsumoto, Kaname and 松本, 要}, journal = {Physics Procedia}, month = {May}, note = {The critical current density (Jc) properties of the Artificial Pinning Center (APC) introduced YBa2Cu3O7 (YBCO) films in the longitudinal magnetic field were measured. Y2O3 or Y2BaCuO5 (Y211) was introduced as APCs to YBCO, and YBCO films with APC were fabricated on SrTiO3 single crystal substrate. The sizes of Y2O3 and Y211 were 5—10 nm and 10—20 nm, respectively. As a result, Jc enhancement in the longitudinal magnetic field was observed in Y2O3 introduced YBCO films. However, it was not observed in Y211 introduced YBCO films. Therefore, it was considered that Jc properties in the longitudinal magnetic field were affected by introducing of small size APC, and it was necessary that APC does not disturb the current pathway in the superconductor., 28th International Symposium on Superconductivity, ISS 2015, November 16-18, 2015, Tokyo, Japan}, pages = {117--120}, title = {Critical Current Properties in Longitudinal Magnetic Field of YBCO Superconductor with APC}, volume = {81}, year = {2016}, yomi = {キウチ, マサル and オタベ, エドモンド ソウジ and マツシタ, テルオ and マツモト, カナメ} }