Studies of two-dimensional MoGe superconductors in a magnetic field

A. Kapitulnik; A. Yazdani; J. S. Urbach; W. R. White; M. R. Beasley

doi:10.1016/0921-4526(94)90253-4

Studies of two-dimensional MoGe superconductors in a magnetic field

A. Kapitulnik, A. Yazdani, J. S. Urbach, W. R. White, M. R. Beasley

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The H-T phase diagram of two-dimensional amorphous MoGe superconductors is studied near H_c2 and near the melting line of the vortex lattice. Good agreement with the lowest Landau level approximation is found for the broadening of the specific heat in a field. We also find that melting of the vortex lattice can be observed only on short enough length scales, shorter than the disorder-mediated lattice correlation length.

Original language	English (US)
Pages (from-to)	530-539
Number of pages	10
Journal	Physica B: Physics of Condensed Matter
Volume	197
Issue number	1-4
DOIs	https://doi.org/10.1016/0921-4526(94)90253-4
State	Published - Mar 1 1994
Externally published	Yes

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1016/0921-4526(94)90253-4

Cite this

@article{dc00a84cde5745269963c60af32b607b,

title = "Studies of two-dimensional MoGe superconductors in a magnetic field",

abstract = "The H-T phase diagram of two-dimensional amorphous MoGe superconductors is studied near Hc2 and near the melting line of the vortex lattice. Good agreement with the lowest Landau level approximation is found for the broadening of the specific heat in a field. We also find that melting of the vortex lattice can be observed only on short enough length scales, shorter than the disorder-mediated lattice correlation length.",

author = "A. Kapitulnik and A. Yazdani and Urbach, {J. S.} and White, {W. R.} and Beasley, {M. R.}",

note = "Funding Information: This work was supported by NSF and by AFOSR. Samples were prepared at the Stanford Center for Materials Research under the NSF/ MRL program. AK would like to thank Marc Gabay and David Nelson for many illuminating discussions on various parts of this work. Copyright: Copyright 2015 Elsevier B.V., All rights reserved.",

year = "1994",

month = mar,

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doi = "10.1016/0921-4526(94)90253-4",

language = "English (US)",

volume = "197",

pages = "530--539",

journal = "Physica B: Physics of Condensed Matter",

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publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Studies of two-dimensional MoGe superconductors in a magnetic field

AU - Kapitulnik, A.

AU - Yazdani, A.

AU - Urbach, J. S.

AU - White, W. R.

AU - Beasley, M. R.

N1 - Funding Information: This work was supported by NSF and by AFOSR. Samples were prepared at the Stanford Center for Materials Research under the NSF/ MRL program. AK would like to thank Marc Gabay and David Nelson for many illuminating discussions on various parts of this work. Copyright: Copyright 2015 Elsevier B.V., All rights reserved.

PY - 1994/3/1

Y1 - 1994/3/1

N2 - The H-T phase diagram of two-dimensional amorphous MoGe superconductors is studied near Hc2 and near the melting line of the vortex lattice. Good agreement with the lowest Landau level approximation is found for the broadening of the specific heat in a field. We also find that melting of the vortex lattice can be observed only on short enough length scales, shorter than the disorder-mediated lattice correlation length.

AB - The H-T phase diagram of two-dimensional amorphous MoGe superconductors is studied near Hc2 and near the melting line of the vortex lattice. Good agreement with the lowest Landau level approximation is found for the broadening of the specific heat in a field. We also find that melting of the vortex lattice can be observed only on short enough length scales, shorter than the disorder-mediated lattice correlation length.

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U2 - 10.1016/0921-4526(94)90253-4

DO - 10.1016/0921-4526(94)90253-4

M3 - Article

AN - SCOPUS:0028397396

SN - 0921-4526

VL - 197

SP - 530

EP - 539

JO - Physica B: Physics of Condensed Matter

JF - Physica B: Physics of Condensed Matter

IS - 1-4

ER -

Studies of two-dimensional MoGe superconductors in a magnetic field

Abstract

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