55 citations · 132 across the 8 of their papers we have counts for
6 papers · 1 filter
Electronic structure of interfaces between hexagonal and rhombohedral graphite
M. Taut, K. Koepernik
The electronic structure including energy bands, band weights, and local density of states (LDOS) of interfaces between hexagonal (AB) and rhombohedral (ABC) graphite has been has…
Exact solutions for a two-electron quantum dot model in a magnetic field and application to more complex systems
Manfred Taut, Helmut Eschrig
We discussed exact solutions of the Schroedinger equation for a two-dimensional parabolic confinement potential in a homogeneous external magnetic field. It turns out that the two-…
Distortion of Wigner molecules : pair function approach
M. Taut
We considered a two dimensional three electron quantum dot in a magnetic field in the Wigner limit. A unitary coordinate transformation decouples the Hamiltonian (with Coulomb inte…
Broken Generalized Kohn Theorem in Harmonic Dot Lattices due to Coulomb Interaction between the Dots: Exact solution of the Schrödinger equation in the dipole approximation
M. Taut
The Generalized Kohn Theorem in arrays of parabolic quantum dots with Coulomb interaction between the dots is violated, if there are different dot species involved. We solve the Sc…
Special Analytical Solutions of the Schrödinger Equation for 2 and 3 Electrons in a Magnetic Field and ad hoc Generalizations to N Particles
M. Taut
We found that the two-dimensional Schrödinger equation for 3 electrons in an homogeneous magnetic field (perpendicular to the plane) and a parabolic scalar confinement potential (f…
Solution of the Schrödinger Equation for Quantum Dot Lattices with Coulomb Interaction between the Dots
M. Taut
The Schrödinger equation for quantum dot lattices with non-cubic, non-Bravais lattices built up from elliptical dots is investigated. The Coulomb interaction between the dots is co…