Hall effect in the superconducting and normal states in detwinned and twinned single crystals of zinc-doped yttrium barium copper oxide
type: CreativeWork
description: We have investigated the influence of zinc doping on the Hall effect in detwinned and twinned single crystals of $\rm YBa\sb2Cu\sb3O\sb{7-\delta}$. We observed the sign reversal of the Hall effect for crystals with superconducting transition temperature (T$\rm\sb{c}$) as low as 58.51K. Below the transition temperature, the Hall conductivity followed the C$\sb1$/H+C$\sb2$H law. According to the theory of the Hall effect in the mixed state$\sp{\lbrack 1\rbrack},$ the first term comes from the vortex motion's contribution, and the other term comes from the quasiparticles in the vortex cores.
abstract: We have investigated the influence of zinc doping on the Hall effect in detwinned and twinned single crystals of $\rm YBa\sb2Cu\sb3O\sb{7-\delta}$. We observed the sign reversal of the Hall effect for crystals with superconducting transition temperature (T$\rm\sb{c}$) as low as 58.51K. Below the transition temperature, the Hall conductivity followed the C$\sb1$/H+C$\sb2$H law. According to the theory of the Hall effect in the mixed state$\sp{\lbrack 1\rbrack},$ the first term comes from the vortex motion's contribution, and the other term comes from the quasiparticles in the vortex cores.
author: Schegolev, Anton Igorevich
language: eng
keywords: Physics, Condensed Matter
date published: 2011-05-07T13:31:20Z
date modified: 2026-07-22T22:25:19Z
provider: University of Illinois - Urbana-Champaign
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: University of Illinois at Urbana-Champaign

PropertyValue
property ID: Handle
value: http://hdl.handle.net/2142/22173