This review addresses the method of explicit calculations of interatomic exchange
interactions of magnetic materials. This involves exchange mechanisms normally referred to …

We give a summary of recent progress in the field of electronic structure calculations for
materials with strong electronic Coulomb correlations. The discussion focuses on …

Tin adatoms on a Si (111) substrate with a one-third monolayer coverage form a two-
dimensional triangular lattice with one unpaired electron per site. These electrons order into …

Systems of adatoms on semiconductor surfaces display competing ground states and exotic
spectral properties typical of two-dimensional correlated electron materials which are …

In this work we computed the phase diagram as a function of temperature and doping for a
system of lead adatoms allocated periodically on a silicon (111) surface. This Si (111): Pb …

Two-dimensional electron systems, as exploited for device applications, can lose their
conducting properties because of local Coulomb repulsion, leading to a Mott-insulating …

The physics of doped Mott insulators is at the heart of some of the most exotic physical
phenomena in materials research including insulator-metal transitions, colossal …

For topological insulators to be implemented in practical applications, it is a prerequisite to
select suitable substrates that are required to leave insulators' nontrivial properties and …

We revisit the cellular dynamical mean-field theory (CDMFT) for the single-band Hubbard
model on the square lattice at half filling, reaching real-space cluster sizes of up to 9× 9 …

TOMBO is a computer code for calculating the electronic structure of systems that consist
both of core and valence electrons and nuclei, based on density-functional theory. It is …