124 citations · 582 across the 25 of their papers we have counts for
18 papers · 1 filter
A Correlated Route to Antiferromagnetic Spintronics
Joel Bobadilla, Alberto Camjayi
Antiferromagnets are attractive for spintronics owing to their vanishing net magnetization and ultrafast spin dynamics, yet their spin-compensated electronic structure has long con…
Magnetoresistivity in the Antiferromagnetic Hubbard Model
Joel Bobadilla, Marcelo J. Rozenberg, Alberto Camjayi
We investigate the magnetotransport properties of the half-filled antiferromagnetic (AF) one-band Hubbard model under an external magnetic field using the single-site dynamical mea…
Cascades in transport and optical conductivity of Twisted Bilayer Graphene
M. J. Calderón, A. Camjayi, A. Datta +1
Using a combined Dynamical Mean Field Theory and Hartree (DMFT+H) calculation we study the transport and optical properties of the 8-band heavy fermion model for Twisted Bilayer Gr…
Coupling strongly correlated electron systems to a tunable electronic reservoir
S. Bag, L. Fratino, A Camjayi +2
We study the effect of coupling an electronic reservoir to a Hubbard model and to a Dimer Hubbard Model. This is motivated by recent experiments on the effect of illumination on th…
Heavy quasiparticles and cascades without symmetry breaking in twisted bilayer graphene
Anushree Datta, M. J. Calderón, A. Camjayi +1
Among the variety of correlated states exhibited by twisted bilayer graphene, cascades in the spectroscopic properties and in the electronic compressibility occur over larger range…
Mott correlations in ABC graphene trilayer aligned with hBN
M. J. Calderón, A. Camjayi, E. Bascones
The nature of the correlated phases found in some graphene heterostructures is under debate. We use dynamical mean-field theory (DMFT) to analyze the effect of local correlations c…