Superconducting transition and magnetoresistance in Bi2Sr2CaCu2O8+x single crystals

Gernot Heine; Wolfgang Lang; X L Wang; S X Dou

doi:10.1016/S0921-4526(99)02332-7

Superconducting transition and magnetoresistance in Bi2Sr2CaCu2O8+x single crystals

Gernot Heine, Wolfgang Lang (Corresponding author), X L Wang, S X Dou

Publications: Contribution to journal › Article › Peer Reviewed

Abstract

The in-plane resistivity of overdoped Bi2Sr2CaCu2O8+x single crystals was investigated in various magnetic fields up to 13 T in the temperature range from 4.2 K to Tc + 20 K. The characteristic broadening of the resistive transition in a magnetic field oriented perpendicular to the CuO2 planes is compared to recent theories of critical order-parameter fluctuations. The experimental results agree well with the theoretical predictions in the upper part of the superconducting transition. In the lower part of the transition dissipative flux motion prevails. Œ 2000 Elsevier Science B.V. All rights reserved.

Original language	English
Pages (from-to)	991-992
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	284-288
Issue number	PART I
DOIs	https://doi.org/10.1016/S0921-4526(99)02332-7
Publication status	Published - 2000

Austrian Fields of Science 2012

1030 Physics, Astronomy

Access to Document

10.1016/S0921-4526(99)02332-7

Cite this

@article{a2e87edbeacd4d9281b107773dca2ed7,

title = "Superconducting transition and magnetoresistance in Bi2Sr2CaCu2O8+x single crystals",

abstract = "The in-plane resistivity of overdoped Bi2Sr2CaCu2O8+x single crystals was investigated in various magnetic fields up to 13 T in the temperature range from 4.2 K to Tc + 20 K. The characteristic broadening of the resistive transition in a magnetic field oriented perpendicular to the CuO2 planes is compared to recent theories of critical order-parameter fluctuations. The experimental results agree well with the theoretical predictions in the upper part of the superconducting transition. In the lower part of the transition dissipative flux motion prevails. {\OE} 2000 Elsevier Science B.V. All rights reserved.",

author = "Gernot Heine and Wolfgang Lang and Wang, {X L} and Dou, {S X}",

note = "Coden: PHYBE Affiliations: Institut f{\"u}r Materialphysik, Universit{\"a}t Wien, Kopernikusgasse 15, A-1060 Wien, Austria; Ctr. Superconducting Electron. Mat., University of Wollongong, Wollongong, NSW 2522, Australia Adressen: Lang, W.; Institut f{\"u}r Materialphysik; Universit{\"a}t Wien; Kopernikusgasse 15 A-1060 Wien, Austria; email: [email protected] Import aus Scopus: 2-s2.0-0033704671 29.10.2007: Datenanforderung 1949 (Import Sachbearbeiter)",

year = "2000",

doi = "10.1016/S0921-4526(99)02332-7",

language = "English",

volume = "284-288",

pages = "991--992",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier BV, North-Holland",

number = "PART I",

}

TY - JOUR

T1 - Superconducting transition and magnetoresistance in Bi2Sr2CaCu2O8+x single crystals

AU - Heine, Gernot

AU - Lang, Wolfgang

AU - Wang, X L

AU - Dou, S X

N1 - Coden: PHYBE Affiliations: Institut für Materialphysik, Universität Wien, Kopernikusgasse 15, A-1060 Wien, Austria; Ctr. Superconducting Electron. Mat., University of Wollongong, Wollongong, NSW 2522, Australia Adressen: Lang, W.; Institut für Materialphysik; Universität Wien; Kopernikusgasse 15 A-1060 Wien, Austria; email: [email protected] Import aus Scopus: 2-s2.0-0033704671 29.10.2007: Datenanforderung 1949 (Import Sachbearbeiter)

PY - 2000

Y1 - 2000

N2 - The in-plane resistivity of overdoped Bi2Sr2CaCu2O8+x single crystals was investigated in various magnetic fields up to 13 T in the temperature range from 4.2 K to Tc + 20 K. The characteristic broadening of the resistive transition in a magnetic field oriented perpendicular to the CuO2 planes is compared to recent theories of critical order-parameter fluctuations. The experimental results agree well with the theoretical predictions in the upper part of the superconducting transition. In the lower part of the transition dissipative flux motion prevails. Œ 2000 Elsevier Science B.V. All rights reserved.

AB - The in-plane resistivity of overdoped Bi2Sr2CaCu2O8+x single crystals was investigated in various magnetic fields up to 13 T in the temperature range from 4.2 K to Tc + 20 K. The characteristic broadening of the resistive transition in a magnetic field oriented perpendicular to the CuO2 planes is compared to recent theories of critical order-parameter fluctuations. The experimental results agree well with the theoretical predictions in the upper part of the superconducting transition. In the lower part of the transition dissipative flux motion prevails. Œ 2000 Elsevier Science B.V. All rights reserved.

U2 - 10.1016/S0921-4526(99)02332-7

DO - 10.1016/S0921-4526(99)02332-7

M3 - Article

SN - 0921-4526

VL - 284-288

SP - 991

EP - 992

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - PART I

ER -

Superconducting transition and magnetoresistance in Bi2Sr2CaCu2O8+x single crystals

Abstract

Austrian Fields of Science 2012

Access to Document

Fingerprint

Cite this