2 papers
cond-mat.str-el2010
Infrared study of the charge-ordered multiferroic LuFe(2)O(4)
F. M. Vitucci, A. Nucara, D. Nicoletti +5
The reflectivity of a large LuFe(2)O(4) single crystal has been measured with the radiation field either perpendicular or parallel to the c axis of its rhombohedral structure, from…
cond-mat.mtrl-sci2009
Infrared study of the phonon modes in PrMnO and CaMnO
R. Sopracase, G. Gruener, E. Olive +1
The infrared (IR) reflectivity spectra of orthorhombic manganese perovskites PrMnO and CaMnO are studied in the frequency range of optical phonon modes at temperatures vary…