743 citations · 1.9k across the 27 of their papers we have counts for
26 papers
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…
Charge gain via solid-state gating of an oxide Mott system
Lishai Shoham, Itai Silber, Gal Tuvia +10
The modulation of channel conductance in field-effect transistors (FETs) via metal-oxide-semiconductor (MOS) structures has revolutionized information processing and storage. Howev…
Quantum interference effects of out-of-plane confinement on two-dimensional electron systems in oxides
A. F. Santander-Syro, J. Dai, T. C. Rödel +4
It was recently discovered that a conductive, metallic state is formed on the surface of some insulating oxides. Firstly observed on SrTiO(001), it was then found in other comp…
Multiple crossovers and coherent states in a Mott-Peierls insulator
O. Nájera, M. Civelli, V. Dobrosavljević +1
We consider the dimer Hubbard model within Dynamical Mean Field Theory to study the interplay and competition between Mott and Peierls physics. We describe the various metal-insula…
Engineering two-dimensional electron gases at the (001) and (101) surfaces of TiO2 anatase using light
T. C. Rödel, F. Fortuna, F. Bertran +4
We report the existence of metallic two-dimensional electron gases (2DEGs) at the (001) and (101) surfaces of bulk-insulating TiO2 anatase due to local chemical doping by oxygen va…
Bad-metal behavior reveals Mott quantum criticality in doped Hubbard models
J. Vucicevic, D. Tanaskovic, M. Rozenberg +1
Bad-Metal (BM) behavior featuring linear temperature dependence of the resistivity extending to well above the Mott-Ioffe-Regel (MIR) limit is often viewed as one of the key unreso…