CEQUINOR   05415
CENTRO DE QUIMICA INORGANICA "DR. PEDRO J. AYMONINO"
Unidad Ejecutora - UE
artículos
Título:
Energy/dispersive X/ray absorption spectroscopy at LNLS: investigation on strongly correlated metal oxides
Autor/es:
JULIO C. CEZAR; NARCIZO M. SOUZA-NETO; CINTHIA PIAMONTEZE; EDISON TAMURA; RÉGIST. NEUESCHWANDER; ALINE Y. RAMOS; HELIO C. N. TOLENTINO; ALBERTO CANEIRO; NESTOR E. MASSA; MARIA JESUS MARTINEZ-LOPE; JOSE ANTONIO ALONSO; JEAN-PAUL ITIÉ
Revista:
JOURNAL OF SYNCHROTRON RADIATION
Editorial:
International Union of Crystallography
Referencias:
Lugar: England; Año: 2010 vol. 17 p. 93 - 93
ISSN:
0909-0495
Resumen:
An energy-dispersive X-ray absorption spectroscopy beamline mainly dedicated to X-ray magnetic circular dichroism (XMCD) and material science under extreme conditions has been implemented in a bending-magnet port at theBrazilian Synchrotron Light Laboratory. Here the beamline technical characteristics are described, including the most important aspects of the mechanics, optical elements and detection set-up. The beamline performance is then illustrated through two case studies on strongly correlated transition metaloxides: an XMCD insight into the modifications of the magnetic properties of Cr-doped manganites and the structural deformation in nickel perovskites under high applied pressure