CARBONIO RAÚL ERNESTO
Artículos
Título:
Sr2Fe1+xRe1-xO6 double perovskite: magnetoresistance and (magneto) thermopower
Autor/es:
RAÚL E. CARBONIO
Revista:
CHEMICAL COMMUNICATIONS
Editorial:
ROYAL SOC CHEMISTRY
Referencias:
Lugar: Cambridge; Año: 2019 vol. 55 p. 5878 - 5878
ISSN:
1359-7345
Resumen:
olycrystalline Sr2Fe1+xRe1-xO6 samples have been synthesized and structurally characterized by X-ray powder diffraction, transmission electron microscopy and X-ray absorption spectroscopy. Resistivity strongly increases with x, but a large and negativemagnetoresistance persists up to x = 0.33. This is discussed considering the charge delocalization in iron and rhenium t2g orbitals.