Double sign reversal of the vortex Hall effect in YBa2Cu3O7-delta thin films in the strong pinning limit of low magnetic fields

Autor: Goeb, W., Liebich, W., Lang, W., Puica, I., Sobolewski, Roman, Roessler, R., Pedarnig, J. D., Baeuerle, D.

Publikováno v: Phys. Rev. B 62, 9780 (2000)

Measurements of the Hall effect and the resistivity in twinned YBa2Cu3O7-delta thin films in magnetic fields B oriented parallel to the crystallographic c-axis and to the twin boundaries reveal a double sign reversal of the Hall coefficient for B bel

Externí odkaz: http://arxiv.org/abs/cond-mat/0007466

Mixed-state Hall effect in high-temperature superconductors in small and large magnetic fields

Autor: Lang, W., Göb, W., Puica, I., Sobolewski, Roman

Publikováno v: In Physica C: Superconductivity and its applications 2000 341 Part 3:1829-1832

Hall Anomaly Near T[sub c] in YBa[sub 2]Cu[sub 3]O[sub 7-δ]:: Effects of Renormalized Superconducting Fluctuations and Pinning.

Autor: Lang, W., Puica, I., Göb, W., Sobolewskit, Roman

Publikováno v: International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics; 8/10/2003, Vol. 17 Issue 18-20, p3496, 4p

Anisotropic magnetoresistance in the normal state of oxygen-deficient YBaCuO thin films induced by superconducting fluctuations.

Autor: Lang, W., Göb, W., Kula, W., Sobolewski, Roman

Publikováno v: Zeitschrift für Physik B Condensed Matter; 1995, Vol. 98 Issue 4, p453-456, 4p

Fluctuation-induced anisotropic magnetoconductivity in oxygen-deficient YBa2Cu3O7-δthin films

Autor: Göb, W., Lang, W., Kula, W., Sobolewski, Roman

Publikováno v: Superlattices and Microstructures; April 1997, Vol. 21 Issue: 3 p345-348, 4p