177 citations · 472 across the 25 of their papers we have counts for
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Magnetic and Optical properties of strained films of multiferroic GdMnO3
Mohammed S. Al Qahtani, Marzook Alshammari, H. J Blythe +5
The effects of strain on a film of mulitferroic GdMnO3 are investigated using both magnetometry and magneto-optic spectroscopy. Optical spectra, in the energy range 1.5eV - 3.5eV,…
Magnetic Circular Dichroism spectroscopy in epitaxial La0.7Sr0.3MnO3 thin films
T. K. Nath, J. R. Neal, G. A. Gehring
Magneto optic measurements are a very powerful tool for investigating the polarization of a conduction band as a function of temperature and are used here to study the polarization…
Pressure Induced Quantum Phase Transitions
G. A. Gehring
A quantum critical point is approached by applying pressure in a number of magnetic metals. The observed dependence of Tc on pressure necessarily means that the magnetic energy is…
Spin Frank-Condon Effect
Mahrous R. Ahmed, G. A. Gehring
The optical properties of a small magnetic cluster are studied in a magnetic version of Frank-Condon principle. This simple model is considered to show new basic physics and could…
A Potts model for the distortion transition in LaMnO
Mahrous R. Ahmed, G. A. Gehring
The Jahn-Teller distortive transition of \lmo is described by a modified 3-state Potts model. The interactions between the three possible orbits depends both on the orbits and thei…
Orbital ordering in cubic LaMnO3 from first principles calculations
H. Zenia, G. A. Gehring, W. M. Temmerman
We report on first principles Self-Interaction Corrected LSD (SIC-LSD) calculations of electronic structure of LaMnO in the cubic phase. We found a strong tendency to localis…