Direct observation of the vortex structure in high-Tc superconductors in tilted magnetic fields. I. Flux-line lattice in Tl2Ba2CaCu2O8+x single crystal

L. A. Gurevich; I. V. Grigor,eva; N. N. Kolesnikov; M. P. Kulakov; Vinnikov L.Ya.

doi:10.1016/0921-4534(92)90356-H

Direct observation of the vortex structure in high-T_c superconductors in tilted magnetic fields. I. Flux-line lattice in Tl₂Ba₂CaCu₂O_8+x single crystal

L. A. Gurevich^*, I. V. Grigor,eva, N. N. Kolesnikov, M. P. Kulakov, Vinnikov L.Ya.

^*Kontaktforfatter

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

9 Citationer (Scopus)

Abstract

A high-resolution Bitter technique has been used to observe an effect of tilting the external magnetic field on the flux line lattice (FLL) in Tl₂Ba₂CaCu₂)_8+x single crystals. The FLL was found to remain isotropic, with average vortex spacing in the FLL corresponding to the normal component of the external field; no vortex chains or any dsitortion of the FLL were observed, in contrast to what the theory predicted. The reason is believed to be that the formation of the equilibrium vortex state (vortex chains) was prevented by strong pinning, revealed for our crystals by the M(t) curves.

Originalsprog	Engelsk
Tidsskrift	Physica C: Superconductivity and its Applications
Vol/bind	195
Udgave nummer	3-4
Sider (fra-til)	323-326
Antal sider	4
ISSN	0921-4534
DOI	https://doi.org/10.1016/0921-4534(92)90356-H
Status	Udgivet - 1 jun. 1992

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Citationsformater

@article{4c2d9469eb79462e8779346b3afce6ce,

title = "Direct observation of the vortex structure in high-Tc superconductors in tilted magnetic fields. I. Flux-line lattice in Tl2Ba2CaCu2O8+x single crystal",

abstract = "A high-resolution Bitter technique has been used to observe an effect of tilting the external magnetic field on the flux line lattice (FLL) in Tl2Ba2CaCu2)8+x single crystals. The FLL was found to remain isotropic, with average vortex spacing in the FLL corresponding to the normal component of the external field; no vortex chains or any dsitortion of the FLL were observed, in contrast to what the theory predicted. The reason is believed to be that the formation of the equilibrium vortex state (vortex chains) was prevented by strong pinning, revealed for our crystals by the M(t) curves.",

author = "Gurevich, {L. A.} and Grigor,eva, {I. V.} and Kolesnikov, {N. N.} and Kulakov, {M. P.} and Vinnikov L.Ya.",

year = "1992",

month = jun,

day = "1",

doi = "10.1016/0921-4534(92)90356-H",

language = "English",

volume = "195",

pages = "323--326",

journal = "Physica C: Superconductivity and its Applications",

issn = "0921-4534",

publisher = "Elsevier",

number = "3-4",

}

Direct observation of the vortex structure in high-T_c superconductors in tilted magnetic fields. I. Flux-line lattice in Tl₂Ba₂CaCu₂O_8+x single crystal. / Gurevich, L. A.; Grigor,eva, I. V.; Kolesnikov, N. N. et al.
I: Physica C: Superconductivity and its Applications, Bind 195, Nr. 3-4, 01.06.1992, s. 323-326.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

TY - JOUR

T1 - Direct observation of the vortex structure in high-Tc superconductors in tilted magnetic fields. I. Flux-line lattice in Tl2Ba2CaCu2O8+x single crystal

AU - Gurevich, L. A.

AU - Grigor,eva, I. V.

AU - Kolesnikov, N. N.

AU - Kulakov, M. P.

AU - L.Ya., Vinnikov

PY - 1992/6/1

Y1 - 1992/6/1

N2 - A high-resolution Bitter technique has been used to observe an effect of tilting the external magnetic field on the flux line lattice (FLL) in Tl2Ba2CaCu2)8+x single crystals. The FLL was found to remain isotropic, with average vortex spacing in the FLL corresponding to the normal component of the external field; no vortex chains or any dsitortion of the FLL were observed, in contrast to what the theory predicted. The reason is believed to be that the formation of the equilibrium vortex state (vortex chains) was prevented by strong pinning, revealed for our crystals by the M(t) curves.

AB - A high-resolution Bitter technique has been used to observe an effect of tilting the external magnetic field on the flux line lattice (FLL) in Tl2Ba2CaCu2)8+x single crystals. The FLL was found to remain isotropic, with average vortex spacing in the FLL corresponding to the normal component of the external field; no vortex chains or any dsitortion of the FLL were observed, in contrast to what the theory predicted. The reason is believed to be that the formation of the equilibrium vortex state (vortex chains) was prevented by strong pinning, revealed for our crystals by the M(t) curves.

UR - http://www.scopus.com/inward/record.url?scp=0000951247&partnerID=8YFLogxK

U2 - 10.1016/0921-4534(92)90356-H

DO - 10.1016/0921-4534(92)90356-H

M3 - Journal article

AN - SCOPUS:0000951247

SN - 0921-4534

VL - 195

SP - 323

EP - 326

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - 3-4

ER -