| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZsFDuKxG/AKHej |
| Repository | sid.inpe.br/marciana/2004/01.13.09.42 (restricted access) |
| Last Update | 2013:05.07.14.09.53 (UTC) administrator |
| Metadata Repository | sid.inpe.br/marciana/2004/01.13.09.42.31 |
| Metadata Last Update | 2018:06.05.01.20.43 (UTC) administrator |
| Secondary Key | INPE-10335-PRE/5836 |
| DOI | 10.1590/S0103-97332003000400005 |
| ISSN | 0103-9733 |
| Citation Key | Granato:2003:NuStRe |
| Title | Numerical study of resistivity scaling in pi junction granular superconductors  |
| Project | CENAPAD (03/00541-0) e FAPESP (01/03100-9). |
| Year | 2003 |
| Month | Dec. |
| Access Date | 2024, May 06 |
| Secondary Type | PRE PN |
| Number of Files | 1 |
| Size | 129 KiB |
| 2. Context | |
| Author | Granato, Enzo |
| Group | LAS-INPE-MCT-BR |
| Affiliation | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | enzo@las.inpe.br |
| Journal | Brazilian Journal of Physics |
| Volume | 33 |
| Number | 4 |
| Pages | 667-670 |
| History (UTC) | 2005-05-11 14:32:03 :: marciana -> administrator :: 2013-04-16 18:45:37 :: administrator -> marciana :: 2003 2013-05-07 14:09:53 :: marciana -> administrator :: 2003 2018-06-05 01:20:43 :: administrator -> marciana :: 2003 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | high-temperature superconductors xy spin-glass ceramic superconductors orbital-glass chiral-glass monte-carlo transport disorder arrays |
| Abstract | Numerical simulations based on Monte Carlo dynamics are used to investigate the resistivity behavior of granular superconductors containing a random distribution of pi junctions, as in superconducting materials with d-wave symmetry. The presence of pi junctions leads to quenched in circulating currents (chiralities) and to chiral glass behavior at low temperatures, even without an external magnetic field. An XY spin glass model in the phase representation is used to determine the current-voltage characteristics and critical exponents of the resistivity transition. In two dimensions, the linear resistivity is nonzero at finite temperatures and the dynamic scaling analysis of the nonlinear resistivity is consistent with a phase transition at zero temperature. In three dimensions, we find a transition at finite temperatures below which the linear resistivity vanishes and the corresponding critical exponents are determined from the scaling analysis. The results are in good agreement with Langevin Simulations in the phase representation. The dynamic exponent z is significantly different from previous results obtained in the vortex representation. |
| Area | FISMAT |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > Numerical study of... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | a05v33n4.pdf |
| User Group | administrator marciana |
| Visibility | shown |
| Copyright License | urlib.net/www/2012/11.12.15.10 |
| Copy Holder | SID/SCD |
| Archiving Policy | denypublisher denyfinaldraft12 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ESR3H2 |
| URL (untrusted data) | http://dx.doi.org/10.1590/S0103-97332003000400005 |
| Dissemination | WEBSCI; PORTALCAPES; SCIELO. |
| Host Collection | sid.inpe.br/banon/2003/08.15.17.40 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |