Publications (28)
Confinement effects on the vibrational properties of III-V and II-VI nanoclusters
Peng Han, Gabriel Bester
Charged excitons and biexcitons in laterally coupled InGaAs quantum dots
Jie Peng, Gabriel Bester
Importance of second-order piezoelectric effects in zincblende semiconductors
Gabriel Bester, Xifan Wu, David Vanderbilt +1
Effects of charged defects on the electronic and optical properties of self-assembled quantum dots
Ranber Singh, Gabriel Bester
Singlet-triplet splitting, correlation and entanglement of two electrons in quantum dot molecules
Lixin He, Gabriel Bester, Alex Zunger
Heavy strain conditions in colloidal core-shell quantum dots and their consequences on the vibrational properties from \emph{Ab initio} calculations
Peng Han, Gabriel Bester
Heterogeneous confinement in laterally coupled InGaAs/GaAs quantum dot molecules under lateral electric fields
Jie Peng, Claus Hermannstädter, Marcus Witzany +7
Supercoupling between heavy-hole and light-hole states in self-assembled quantum dots
Jun-Wei Luo, Gabriel Bester, Alex Zunger
Excitonic exchange effects on the radiative decay time of monoexcitons and biexcitons in quantum dots
Gustavo A. Narvaez, Gabriel Bester, Alberto Franceschetti +1
Ab-initio investigation of the covalent bond energies in the metallic covalent superconductor MgB2 and in AlB2
Gabriel Bester, Manfred Fahnle
Interatomic potentials for the vibrational properties of III-V semiconductor nanostructures
Peng Han, Gabriel Bester
Calculation of near-field scanning optical images of exciton, charged excition and multiexciton wavefunctions in self-assembled InAs/GaAs quantum dots
Lixin He, Gabriel Bester, Zhiqiang Su +1
Metal-nonmetal transition and excitonic ground state in InAs/InSb quantum dots
Lixin He, Gabriel Bester, Alex Zunger
Phonon-assisted Auger enables ultrafast charge transfer in CdSe Quantum Dot/Organic Molecule
Zhi Wang, Mona Rafipoor, Pablo GarcÃa Risueño +4
Prediction of large linear-in-k spin splitting for holes in the 2D GaAs/AlAs system
Jun-Wei Luo, Athanasios N. Chantis, Mark van Schilfgaarde +2
Semiempirical pseudopotential approach for nitride-based nanostructures and {\it ab initio} based passivation of free surfaces
Alejandro Molina-Sánchez, Alberto GarcÃa-Cristóbal, Gabriel Bester
From wurtzite nanoplatelets to zinc blende nanorods: Simultaneous control of shape and phase in ultrathin ZnS nanocrystals
Liwei Dai, Rostyslav Lesyuk, Anastasia Karpulevich +3
Theory of excitonic spectra and entanglement engineering in dot molecules
Gabriel Bester, J. Shumway, Alex Zunger
Vibron-vibron coupling from ab initio molecular dynamics simulations of a silicon cluster
Peng Han, Linas Vilciauskas, Gabriel Bester
Electric field control and optical signature of entanglement in quantum dot molecules
Gabriel Bester, Alex Zunger
Uniaxial stress flips the natural quantization axis of a quantum dot for integrated quantum photonics
Xueyong Yuan, Fritz Weihausen-Brinkmann, Javier MartÃn-Sánchez +10
Pressure effects on neutral and charged excitons in self-assembled InGaAs/GaAs quantum dots
Gustavo A. Narvaez, Gabriel Bester, Alex Zunger
Asymmetry in self-assembled quantum dot-molecules made of identical InAs/GaAs quantum dots
Lixin He, Gabriel Bester, Alex Zunger
Dependence of the electronic structure of self-assembled InGaAs/GaAs quantum dots on height and composition
Gustavo A. Narvaez, Gabriel Bester, Alex Zunger
Carrier relaxation mechanisms in self-assembled (In,Ga)As/GaAs quantum dots: Efficient P -> S Auger relaxation of electrons
Gustavo A. Narvaez, Gabriel Bester, Alex Zunger
Frozen-phonon method for state anticrossing situations and its application to zero-point motion effects in diamondoids
Pablo GarcÃa-Risueño, Peng Han, Gabriel Bester
Electronic phase diagrams of carriers in self-assembled InAs/GaAs quantum dots: violation of Hund's rule and the Aufbau principle for holes
Lixin He, Gabriel Bester, Alex Zunger
Excitons, biexcitons and trions in self-assembled (In,Ga)As/GaAs quantum dots: Recombination energies, polarization and radiative lifetimes versus dot height
Gustavo A. Narvaez, Gabriel Bester, Alex Zunger