3 papers
cond-mat.str-el2012
Probing the Interplay between Quantum Charge Fluctuations and Magnetic Ordering in LuFe2O4
J. Lee, S. A. Trugman, C. D. Batista +7
Ferroelectric and ferromagnetic materials possess spontaneous electric and magnetic order, respectively, which can be switched by the corresponding applied electric and magnetic fi…
cond-mat.str-el2009
Magnetic excitations and optical transitions in the multiferroic spin-1/2 system LiCuO
D. Hüvonen, U. Nagel, T. Rõõm +4
Magnetic excitations in cycloidal magnet LiCuO are explored using THz absorption spectroscopy in magnetic fields up to 12 T. Below the spin ordering temperature we observe…
cond-mat.str-el2008
Raman scattering studies of temperature- and field-induced melting of charge order in (La,Pr,Ca)MnO
M. Kim, H. Barath, S. L. Cooper +5
We present Raman scattering studies of the structural and magnetic phases that accompany temperature- and field-dependent melting of charge- and orbital-order (COO) in La0.5Ca0.5Mn…