Abstract We investigate the electronic structure of the Sr n+ 1 Ru n O 3 n+ 1 family (n= 1, 2, 3) in the vicinity the Fermi level by means of polarization-dependent resonant O 1 s x-ray emission spectroscopy. Using both energy window and polarization analysis we disentangle the contribution of apical and planar oxygen, and compare it with first-principles calculations. Our results provide a new insight on the nature of the oxygen bonds and the role of Sr 3 d states.
Nature of the apical and planar oxygen bonds in the Sr_{n+1}Ru_{n}O_{3n+1} family (n=1,2,3) / Malvestuto, Marco; V., Capogrosso; E., Carleschi; L., Galli; E., Gorelov; E., Pavarini; R., Fittipaldi; F., Forte; M., Cuoco; A., Vecchione; Parmigiani, Fulvio. - In: PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS. - ISSN 1098-0121. - ELETTRONICO. - 88:(2013), pp. 195143-195150. [10.1103/PhysRevB.88.195143]
Nature of the apical and planar oxygen bonds in the Sr_{n+1}Ru_{n}O_{3n+1} family (n=1,2,3)
MALVESTUTO, MARCO;PARMIGIANI, FULVIO
2013-01-01
Abstract
Abstract We investigate the electronic structure of the Sr n+ 1 Ru n O 3 n+ 1 family (n= 1, 2, 3) in the vicinity the Fermi level by means of polarization-dependent resonant O 1 s x-ray emission spectroscopy. Using both energy window and polarization analysis we disentangle the contribution of apical and planar oxygen, and compare it with first-principles calculations. Our results provide a new insight on the nature of the oxygen bonds and the role of Sr 3 d states.Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
