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Alex Zunger
Researcher at University of Colorado Boulder
Publications - 838
Citations - 85746
Alex Zunger is an academic researcher from University of Colorado Boulder. The author has contributed to research in topics: Band gap & Electronic structure. The author has an hindex of 128, co-authored 826 publications receiving 78798 citations. Previous affiliations of Alex Zunger include Tel Aviv University & University of Wisconsin-Madison.
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Pseudopotential and all‐electron atomic core size scales
TL;DR: In this paper, it has been shown that the radius at which atomic radial charge densities 4rr2P(r) have their outer minimum constitutes a chemically meaningful quantum mechanical core radius.
Statistical Properties of Exciton Fine Structure Splittings and Polarization Angles in Quantum Dot Ensembles MING GONG, Department
Bianca Höfer,Eugenio Zallo,Rinaldo Trotta,Wei Luo,Alex Zunger,Oliver G. Schmidt,Chuanwei Zhang +6 more
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Using superlattice ordering to reduce the band gap of random (In,Ga)As/InP alloys to a target value via the inverse band structure approach
Paulo Piquini,Alex Zunger +1 more
TL;DR: In this article, the inverse band structure approach was used to search for lattice-matched InAs/GaAs multiple-repeat unit structures with individual layer thicknesses lower than the critical thickness for a 3D morphological transition.
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Erratum: Global space-group optimization problem: Finding the stablest crystal structure without constraints [Phys. Rev. B 75, 104113 (2007)]
Giancarlo Trimarchi,Alex Zunger +1 more
TL;DR: Au 1 : 0.334408, 0.501731, 0.834174, 0., 0.750000 Pd 1: 0.166849, 0,666302, 0 as discussed by the authors, 0,000 Pd 3 : 0,500000, 0.,000, 000, 000
Journal Article
Dark excitons due to direct Coulomb interactions in silicon quantum dots
TL;DR: In this paper, the authors used pseudopotential calculations of the single-particle states of Si quantum dots and a direct evaluation of the screened electron-hole Coulomb interaction to find that, when the CBM symmetry ist 2, the direct electronhole ion exchange interaction lowers the energy of the dark excitons relative to the bright T2 exciton.