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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21d.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34T/45DD7FP
Repositorysid.inpe.br/mtc-m21d/2021/09.09.12.08   (restricted access)
Last Update2021:09.09.12.08.34 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21d/2021/09.09.12.08.34
Metadata Last Update2022:04.03.23.14.04 (UTC) administrator
DOI10.1140/epjb/s10051-021-00162-3
ISSN1434-6028
Citation KeyGranato:2021:MaFrCh
TitleMagnetic-field frustration and chiral-glass to insulator transition in superconducting arrays with random pi junctions
Year2021
MonthJuly
Access Date2024, May 09
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size1305 KiB
2. Context
AuthorGranato, Enzo
Resume Identifier8JMKD3MGP5W/3C9JH2J
ORCID0000-0001-5837-3422
GroupCOPDT-CGIP-INPE-MCTI-GOV-BR
AffiliationInstituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Addressenzograna@gmail.com
JournalEuropean Physical Journal B
Volume94
Number7
Pagese143
Secondary MarkA2_CIÊNCIAS_AGRÁRIAS_I B1_MATERIAIS B1_INTERDISCIPLINAR B1_ENGENHARIAS_IV B1_ENGENHARIAS_III B1_ENGENHARIAS_II B1_ENGENHARIAS_I B2_QUÍMICA B2_MEDICINA_II B2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA B2_FARMÁCIA B2_ENSINO B2_ECONOMIA B2_CIÊNCIA_DA_COMPUTAÇÃO B2_BIOTECNOLOGIA B2_ASTRONOMIA_/_FÍSICA B3_CIÊNCIAS_BIOLÓGICAS_I
History (UTC)2021-09-09 12:08:34 :: simone -> administrator ::
2021-09-09 12:08:35 :: administrator -> simone :: 2021
2021-09-09 12:08:53 :: simone -> administrator :: 2021
2022-04-03 23:14:04 :: administrator -> simone :: 2021
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
AbstractWe study the effects of random pi Josephson junctions and applied magnetic field on the quantum phase transitions of superconducting arrays, described by a two-dimensional phase-glass model. The zero-temperature phase diagram and critical behavior are obtained from path-integral Monte Carlo simulations. A superconducting chiral-glass phase occurs for sufficiently large disorder resulting from frustration effects of the pi junctions. Unlike the superconductor-insulator transition for weak disorder, the chiral-glass to insulator transition is insensitive to additional frustration introduced by an external magnetic field corresponding to half flux quantum per plaquette. The results are consistent with recent measurements on superconducting thin films with a periodic pattern of nanoholes in an applied magnetic field and doped with magnetic impurities. The magnetic-field frustration effects for the activation energy at low doping and its disappearance at higher doping, observed experimentally, is indicative of a transition to the chiral-glass regime.
AreaFISMAT
Arrangementurlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGIP > Magnetic-field frustration and...
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4. Conditions of access and use
Languageen
Target Filegranato_magnetic.pdf
User Groupsimone
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Visibilityshown
Archiving Policydenypublisher denyfinaldraft12
Read Permissiondeny from all and allow from 150.163
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/46KUES5
Citing Item Listsid.inpe.br/bibdigital/2022/04.03.23.11 1
sid.inpe.br/mtc-m21/2012/07.13.14.45.25 1
DisseminationWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Host Collectionurlib.net/www/2021/06.04.03.40
6. Notes
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