Titre :

Increasing the structural complexity of chromium(IV) oxides by high-pressure and high-temperature reactions of CrO2

Auteur(s) :

Castillo-Martinez, E. [Auteur]
Universidad Complutense de Madrid = Complutense University of Madrid [Madrid] [UCM]
Arevalo Lopez, Angel [Auteur]
Universidad Complutense de Madrid = Complutense University of Madrid [Madrid] [UCM]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Ruiz-Bustos, R. [Auteur]
Universidad Complutense de Madrid = Complutense University of Madrid [Madrid] [UCM]
Alario-Franco, M. A. [Auteur]
Universidad Complutense de Madrid = Complutense University of Madrid [Madrid] [UCM]

Titre de la revue :

Inorganic Chemistry

Nom court de la revue :

Inorg. Chem.

Numéro :

47

Pagination :

8526-8542

Date de publication :

2008-09-29

ISSN :

0020-1669

Discipline(s) HAL :

Chimie

Résumé en anglais : [en]

This work presents an overview of a series of increasingly complex oxides synthesized from CrO2, under high-pressure and high-temperature conditions, having Cr4+ in octahedral coordination. Although the emphasis is on the ...
Lire la suite >This work presents an overview of a series of increasingly complex oxides synthesized from CrO2, under high-pressure and high-temperature conditions, having Cr4+ in octahedral coordination. Although the emphasis is on the structure and microstructure of the compounds as obtained from X-ray diffraction and transmission electron microscopy and diffraction, attention is also given to their interesting electronic and magnetic properties. The study is complemented with an electron energy loss spectroscopic analysis of the different phases. These are the cubic perovskite SrCrO3, the orthorhombic perovskite CaCrO3, the solid solution Sr1-xCaxCrO3, the Ruddlesden−Popper-type Sr3Cr2O7, the family CrSr2RECu2O8 (RE = rare earth), a compositionally modulated perovskite “PbCrO3”, and the misfit layer oxide SrO2[CrO2]1.85.Lire moins >

Langue :

Anglais

Audience :

Internationale

Vulgarisation :

Non

Établissement(s) :

Université de Lille
CNRS
Centrale Lille
ENSCL
Univ. Artois

Collections :

• Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181

Équipe(s) de recherche :

Matériaux inorganiques, structures, systèmes et propriétés (MISSP)

Date de dépôt :

2023-05-30T18:11:16Z
2024-04-29T11:56:09Z