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Title: Disordered vortex phases in YBa{sub 2}Cu{sub 3}O{sub x}

Abstract

The disordered vortex phases induced by line and point pinning in YBa{sub 2}Cu{sub 3}O{sub x} are explored. At high defect densities there is a single disordered solid separated from the liquid phase by a melting line. At low defect densities the topology of the phase diagram changes dramatically, with a vortex lattice phase adjoining disordered phases at high or low field. Critical points at the termination of first order melting separate the lattice and disordered phases. The line defect disordered phases follow the expected Bose glass behavior, while the point defect disordered phases do not exhibit the expected vortex glass behavior.

Authors:
; ; ; ; ; ; ;
Publication Date:
Research Org.:
Argonne National Lab., IL (US)
Sponsoring Org.:
US Department of Energy (US)
OSTI Identifier:
755886
Report Number(s):
ANL/MSD/CP-101942
TRN: US0003637
DOE Contract Number:  
W-31109-ENG-38
Resource Type:
Conference
Resource Relation:
Conference: Workshop on Major Trends in Superconductivity for the New Millennium, Klosters (CH), 03/31/2000--04/06/2000; Other Information: PBD: 22 May 2000
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; YTTRIUM OXIDES; BARIUM OXIDES; COPPER OXIDES; PHASE STUDIES; CRYSTAL DEFECTS; PHASE DIAGRAMS; TYPE-II SUPERCONDUCTORS

Citation Formats

Crabtree, G. W., Kwok, W. K., Olsson, R. J., Karapetrov, G., Paulius, L. M., Petrean, A., Tobos, V., and Moulton, W. G. Disordered vortex phases in YBa{sub 2}Cu{sub 3}O{sub x}. United States: N. p., 2000. Web.
Crabtree, G. W., Kwok, W. K., Olsson, R. J., Karapetrov, G., Paulius, L. M., Petrean, A., Tobos, V., & Moulton, W. G. Disordered vortex phases in YBa{sub 2}Cu{sub 3}O{sub x}. United States.
Crabtree, G. W., Kwok, W. K., Olsson, R. J., Karapetrov, G., Paulius, L. M., Petrean, A., Tobos, V., and Moulton, W. G. Mon . "Disordered vortex phases in YBa{sub 2}Cu{sub 3}O{sub x}". United States. https://www.osti.gov/servlets/purl/755886.
@article{osti_755886,
title = {Disordered vortex phases in YBa{sub 2}Cu{sub 3}O{sub x}},
author = {Crabtree, G. W. and Kwok, W. K. and Olsson, R. J. and Karapetrov, G. and Paulius, L. M. and Petrean, A. and Tobos, V. and Moulton, W. G.},
abstractNote = {The disordered vortex phases induced by line and point pinning in YBa{sub 2}Cu{sub 3}O{sub x} are explored. At high defect densities there is a single disordered solid separated from the liquid phase by a melting line. At low defect densities the topology of the phase diagram changes dramatically, with a vortex lattice phase adjoining disordered phases at high or low field. Critical points at the termination of first order melting separate the lattice and disordered phases. The line defect disordered phases follow the expected Bose glass behavior, while the point defect disordered phases do not exhibit the expected vortex glass behavior.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2000},
month = {5}
}

Conference:
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