Park, JH Kim, DH Shim, SY Khim, ZG Choi, SS Hahn, TS Hettinger, JD 2024-01-21T18:06:34Z 2024-01-21T18:06:34Z 2021-09-05 1997-09 0374-4884 https://pubs.kist.re.kr/handle/201004/143626 We studied the effect of heavy-ion irradiation on the transport properties of YBa2Cu3Ox thin films. The films were grown on LaAlO3 substrate by using laser ablation and were then irradiated by Sn ions with a dose equivalent to a 1-T vortex density. Half of the films was covered during irradiation so that direct comparison could be made. We found that the critical current density at 77 K increased after irradiation from 1.2 x 10(5) to 1.8x 10(5) A/cm(2) in a 2-T field. The irreversibility line also showed a large shift to higher temperatures. The Hall-effect measurement revealed that the scaling behavior between the longotudinal and Hall resistivities, as well as the behavior of the Hall conductivity, had been modified after the heavy-ion irradiation. English KOREAN PHYSICAL SOC COLUMNAR DEFECTS HALL RESISTIVITY TL2BA2CA2CU3O10 FILMS SCALING BEHAVIOR STATE SUPERCONDUCTORS CRYSTALS Transport properties of heavy-ion irradiated YBa2Cu3Ox thin films Article 1 JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.31, no.3, pp.389 - 392 JOURNAL OF THE KOREAN PHYSICAL SOCIETY 31 3 389 392 scie scopus A1997XW23000003 2-s2.0-0031479428 Physics, Multidisciplinary Physics Article; Proceedings Paper COLUMNAR DEFECTS HALL RESISTIVITY TL2BA2CA2CU3O10 FILMS SCALING BEHAVIOR STATE SUPERCONDUCTORS CRYSTALS YBCO thin films laser ablation heavy-ion irradiation critical current density irreversibility line hall effect