par Zhang, Yinzi;Deltour, Robert 
;De Marneffe, Jean-François ;Wen, Haihu;Qin, Yueling;Dong, C.;Li, L.;Zhao, Zhongxian
Référence Physical review. B, Condensed matter, 62, 17, page (11373-11376)
Publication Publié, 2000-11
;De Marneffe, Jean-François ;Wen, Haihu;Qin, Yueling;Dong, C.;Li, L.;Zhao, ZhongxianRéférence Physical review. B, Condensed matter, 62, 17, page (11373-11376)
Publication Publié, 2000-11
Article révisé par les pairs
| Résumé : | Current versus voltage (I-V) measurements of an epitaxial superconducting Bi2Sr2-xLaxCuO6+δ thin film have been made in magnetic fields parallel to its c axis. The curvature variations of the I-V isotherms have been analyzed using both two-dimensional (2D) and quasi-2D scaling laws. The temperature dependence of the vortex glass transition line is presented and confirmed the quasi-2D characteristics of the vortex matter in the Bi-2201 material. A phenomenological driving force relation has been derived. © 2000 The American Physical Society. |
