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.



Titolo: Nature of the apical and planar oxygen bonds in the Sr_{n+1}Ru_{n}O_{3n+1} family (n=1,2,3)
Autori: 
MALVESTUTO, MARCO
PARMIGIANI, FULVIO
mostra contributor esterni 
Data di pubblicazione: 2013
Rivista: 
PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS  
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.
Handle: http://hdl.handle.net/11368/2758161
Digital Object Identifier (DOI): 10.1103/PhysRevB.88.195143
Appare nelle tipologie:1.1 Articolo in Rivista

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