703 citations · 6.7k across the 107 of their papers we have counts for
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Anomalous mass enhancement in strongly-correlated quantum wells
Satoshi Okamoto
Using dynamical-mean-field theory, we investigate the electronic properties of quantum wells consisting of a -electron system with strong correlations. The special focus…
Possible interaction driven topological phases in (111) bilayers of LaNiO3
Kai-Yu Yang, Wenguang Zhu, Di Xiao +3
We use the variational mean-field approach to systematically study the phase diagram of a bilayer heterostructure of the correlated transition metal oxide LaNiO3, grown along the (…
Interface engineering of quantum Hall effects in digital transition metal oxide heterostructures
Di Xiao, Wenguang Zhu, Ying Ran +2
Topological insulators are characterized by a nontrivial band topology driven by the spin-orbit coupling. To fully explore the fundamental science and application of topological in…
Non-monotonic temperature dependence of thermopower in strongly correlated electron systems
M. Matsuo, S. Okamoto, W. Koshibae +2
We examine the temperature dependence of thermopower in the single band Hubbard model using dynamical mean-field theory. The strong Coulomb interaction brings about the coherent-to…
Quantum confinement of Mott electrons in ultrathin LaNiO3/LaAlO3 superlattice
Jian Liu, S. Okamoto, M. van Veenendaal +5
We investigate the electronic reconstruction in (LaNiO)/(LaAlO) (n=3, 5 and 10) superlattices due to the quantum confinement (QC) by d.c. transport and resonant…