Hall effect in detwinned single crystals of YBa2(Cu1-xZnx)3O7-δ in the mixed state
| Autor: | Schegolev, A. I., Giapintzakis, John, Manson, J. T., Ginsberg, D. M., Dumler, I. |
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| Přispěvatelé: | Giapintzakis, John [0000-0002-7277-2662] |
| Jazyk: | angličtina |
| Rok vydání: | 1996 |
| Předmět: |
Materials science
Composition effects Physics and Astronomy (miscellaneous) Zinc doping Field dependence chemistry.chemical_element Oxide superconductors Absolute value Zinc Superconducting single crystal yttrium barium copper oxide Hall conductivity Thermal effects Yttrium compounds Hall effect Doping (additives) Condensed matter physics Doping YBa2(Cu1-xZnx)3O7-δ High temperature superconductors Condensed Matter Physics Electronic Optical and Magnetic Materials Superconducting transition temperature chemistry Single crystals |
| Zdroj: | Journal of Superconductivity |
| Popis: | The effect of zinc doping on the mixed-state Hall effect in detwinned single crystals of YBa2Cu3O7-δ has been studied. We observe a sign reveral of the Hall effect in crystals with a superconducting transition temperature (Tc) as low as 71 K. The Hall conductivity in the mixed state follows the C1/H+C2H field dependence. The absolute value of the coefficient C1 increases faster than (1-T/Tc) with decreasing temperature. C2 increases rapidly as T falls below Tc. The temperature dependence of the ratio C1/C2 scales approximately as T/Tc for different levels of zinc doping. © 1996 Plenum Publishing Corporation. 9 555 561 555-561 |
| Databáze: | OpenAIRE |
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