3 papers
cond-mat.str-el2025
A non-equilibrium quantum transport framework for spintronic devices with dynamical correlations
Declan Nell, Milos Radonjic, Ivan Rungger +3
Two-terminal spintronic devices remain challenging to model under realistic operating conditions, where the interplay of complex electronic structures, correlation effects and bias…
quant-ph2024
Anderson impurity solver integrating tensor network methods with quantum computing
Francois Jamet, Lachlan P. Lindoy, Yannic Rath +6
Solving the Anderson impurity model typically involves a two-step process, where one first calculates the ground state of the Hamiltonian, and then computes its dynamical propertie…
cond-mat.str-el2024
Effect of dynamical electron correlations on the tunnelling magnetoresistance of Fe/MgO/Fe(001) junctions
Declan Nell, Stefano Sanvito, Ivan Rungger +1
We employ dynamical mean-field theory (DMFT) combined with density functional theory (DFT) and the non-equilibrium Green's function technique to investigate the steady-state transp…