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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Ziese, M. | en |
| dc.contributor.author | Bollero, A. | en |
| dc.contributor.author | Panagiotopoulos, I. | en |
| dc.contributor.author | Moutis, N. | en |
| dc.date.accessioned | 2015-11-24T17:34:37Z | - |
| dc.date.available | 2015-11-24T17:34:37Z | - |
| dc.identifier.issn | 1098-0121 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/14002 | - |
| dc.rights | Default Licence | - |
| dc.subject | colossal magnetoresistance manganites | en |
| dc.subject | intergrain magnetoresistance | en |
| dc.subject | la0.7sr0.3mno3 | en |
| dc.title | Grain-boundary magnetoconductance and inelastic tunneling | en |
| heal.type | journalArticle | - |
| heal.type.en | Journal article | en |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.identifier.primary | Doi 10.1103/Physrevb.72.024453 | - |
| heal.identifier.secondary | <Go to ISI>://000230890100112 | - |
| heal.language | en | - |
| heal.access | campus | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μηχανικών Επιστήμης Υλικών | el |
| heal.publicationDate | 2005 | - |
| heal.abstract | Measurements of the magnetoconductance of La0.7Sr0.3MnO3 pressed powder samples in both the low and high field regime are reported. The magnetoconductance was calculated in a model based on inelastic tunneling via Mn sites situated in the tunneling barrier. This model satisfactorily accounts for the strong decrease of the low field magnetoconductance as a function of temperature due to spin depolarization in the inelastic tunneling processes. The susceptibility of the tunneling barrier was derived by two different methods showing the consistency of the model. | en |
| heal.publisher | American Physical Society | en |
| heal.journalName | Physical Review B | en |
| heal.journalType | peer reviewed | - |
| heal.fullTextAvailability | TRUE | - |
| Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά) | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Panagiotopoulos-2005-Grain boundary magnetoconductance.pdf | 358.77 kB | Adobe PDF | View/Open |
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