Mössbauer characterization of 57Fe dopant ions across the insulator-metal transition in ANi0.98Fe0.02O3 (A = Nd, Lu) perovskites.
| hal.structure.identifier | Chair of Radiochemistry, Department of Chemistry | |
| dc.contributor.author | PRESNIAKOV, Igor | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | DEMAZEAU, Gérard | |
| hal.structure.identifier | Chair of Radiochemistry, Department of Chemistry | |
| dc.contributor.author | BARANOV, Alexey | |
| hal.structure.identifier | Chair of Radiochemistry, Department of Chemistry | |
| dc.contributor.author | SOBOLEV, Alexey | |
| hal.structure.identifier | Chair of Radiochemistry, Department of Chemistry | |
| dc.contributor.author | POKHOLOK, Konstantin | |
| dc.date.issued | 2005 | |
| dc.identifier.issn | 1098-0121 | |
| dc.description.abstractEn | Mössbauer spectroscopy has been used for following the insulator -> metal transition versus temperature in ANiO3 perovskites (NdNiFe0.02O3 and LuNiFe0.02O3). The evolution of the number of 57Fe sites and the isomer-shift value at the transition bring important local information taking into account the role of the different factors (structural, geometrical, and bond covalency). Mössbauer measurements have been made as a function of temperature to study electronic and vibrational behavior of the 57Fe probe atoms in the nickelate structure. | |
| dc.language.iso | en | |
| dc.publisher | American Physical Society | |
| dc.subject.en | Metal-insulator transitions | |
| dc.subject.en | Mossbauer spectra | |
| dc.subject.en | Nickelates | |
| dc.title.en | Mössbauer characterization of 57Fe dopant ions across the insulator-metal transition in ANi0.98Fe0.02O3 (A = Nd, Lu) perovskites. | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1103/PhysRevB.71.054409 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Physical Review B: Condensed Matter and Materials Physics (1998-2015) | |
| bordeaux.page | 054409 (7 p.) | |
| bordeaux.volume | 71 | |
| bordeaux.issue | 5 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00022226 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00022226v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20B:%20Condensed%20Matter%20and%20Materials%20Physics%20(1998-2015)&rft.date=2005&rft.volume=71&rft.issue=5&rft.spage=054409%20(7%20p.)&rft.epage=054409%20(7%20p.)&rft.eissn=1098-0121&rft.issn=1098-0121&rft.au=PRESNIAKOV,%20Igor&DEMAZEAU,%20G%C3%A9rard&BARANOV,%20Alexey&SOBOLEV,%20Alexey&POKHOLOK,%20Konstantin&rft.genre=article |
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