Ruthenium oxide peculiarities probed by Seebeck effect ; Particularités des oxydes de ruthénium sondées par l'effet Seebeck
This thesis deals with the synthesis, the structural study and the magnetic properties and electronic transport studies of different ruthenium oxide families, presenting various magnetic and electronic behaviors, with rutile, R-type hexaferrite and hollandite structures. The goal of this thesis was the study of the ruthenium oxide peculiarities probed by the Seebeck effect in the following materials: RuO2 rutile (edge-shared RuO6 chain interconnected by their vertices) with Boltzmann type transport dominated by electron-phonon interactions, BaCo2Ru4O11 et BaMn2Ru4O11 R-type hexaferrites (edge-... Mehr ...
Verfasser: | |
---|---|
Dokumenttyp: | doctoralThesis |
Erscheinungsdatum: | 2018 |
Verlag/Hrsg.: |
HAL CCSD
|
Schlagwörter: | Ruthenium oxides / RuO2 / Rutile / R-type hexaferrite / Hollandite / Magnetic properties / Magnetoresistance / Electronic transport / Thermopower / Seebeck coefficient / Heikes formula / Spin entropy / Oxyde de ruthénium / Hexaferrite de type R / Transport électronique / Pouvoir thermoélectrique / Coefficient Seebeck / Formule de Heikes / Entropie de spin / [PHYS.PHYS]Physics [physics]/Physics [physics] |
Sprache: | Französisch |
Permalink: | https://search.fid-benelux.de/Record/base-27103917 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://theses.hal.science/tel-02093471 |