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 (Korresp. Autor*in), X L Wang, S X Dou

Veröffentlichungen: Beitrag in Fachzeitschrift › Artikel › 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.

Originalsprache	Englisch
Seiten (von - bis)	991-992
Seitenumfang	2
Fachzeitschrift	Physica B: Condensed Matter
Jahrgang	284-288
Ausgabenummer	PART I
DOIs	https://doi.org/10.1016/S0921-4526(99)02332-7
Publikationsstatus	Veröffentlicht - 2000

ÖFOS 2012

1030 Physik, Astronomie

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10.1016/S0921-4526(99)02332-7

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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",

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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

ÖFOS 2012

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