68 citations · 98 across the 4 of their papers we have counts for
4 papers
Magnetic state electrical readout of Mn12 molecules
C. D. Pemmaraju, I. Rungger, S. Sanvito
We demonstrate that the different magnetic states of a Mn12 molecule can be distinguished in a two-probe transport experiment from a complete knowledge of the current-voltage curve…
Resonant electronic states and I-V curves of Fe/MgO/Fe(100) tunnel junctions
Ivan Rungger, Oleg N. Mryasov, Stefano Sanvito
The bias dependence of the tunnel magnetoresistance (TMR) of Fe/MgO/Fe tunnel junctions is investigated theoretically with a fully self-consistent scheme that combines the non-equi…
I-V curves of Fe/MgO (001) single- and double-barrier tunnel junctions
J. Peralta-Ramos, A. M. Llois, I. Rungger +1
In this work, we calculate with ab initio methods the current-voltage characteristics for ideal single- and double-barrier Fe/MgO (001) magnetic tunnel junctions. The current is ca…
Accurate self-energy algorithm for quasi-1D systems
Ivan Rungger, Stefano Sanvito
We present a complete prescription for the numerical calculation of surface Green's functions and self-energies of semi-infinite quasi-onedimensional systems. Our work extends the…