29 citations · 68 across the 6 of their papers we have counts for
5 papers
Effect of N interstitial complexes on the electronic properties of GaAsN alloys from first principles
J. D. Querales-Flores, C. I. Ventura, J. D. Fuhr
Several approaches have been used to investigate the impact of Nitrogen (N) on the electronic structure of GaAsN alloys, however, there is no agreement between theory…
The two gap transitions in GeSn: effect of non-substitutional complex defects
J. D. Querales-Flores, C. I. Ventura, J. D. Fuhr +1
The existence of non-substitutional -Sn defects in GeSn was confirmed by emission channeling experiments [Decoster et al., Phys. Rev. B 81, 155204 (2010)], which e…
Anisotropic Magnetoresistance in Manganites: Model and Experiment
Javier D. Fuhr, Mara Granada, Laura B. Steren +1
We present measurements of anisotropic magnetoresistance of La_{0.75}Sr_{0.25}MnO_3 films deposited on (001) SrTiO_3 substrates, and develop a model to describe the low temperature…
Non-substitutional single-atom defects in the Ge_(1-x)Sn_x alloy
C. I. Ventura, J. D. Fuhr, R. A. Barrio
Ge_(1-x)Sn_x alloys have proved difficult to form at large x, contrary to what happens with other group IV semiconductor combinations. However, at low x they are typical examples o…
Pressure induced Insulator-Metal transition in LaMnO
Javier D. Fuhr, Blas Alascio, Michel Avignon
The recent observation of a insulator to metal transition (IMT) [I. Loa et al, PRL 87, 125501 (2001)] in pure LaMnO at 32 GPa and room temperature, well above the Neel temperat…