Oliver Marquardt
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Coaxial multishell (In, Ga) As/GaAs nanowires for near-infrared emission on Si substrates
E Dimakis, U Jahn, M Ramsteiner, A Tahraoui, J Grandal, X Kong, ...
Nano letters 14 (5), 2604-2609, 2014
Symmetry-adapted calculations of strain and polarization fields in (111)-oriented zinc-blende quantum dots
S Schulz, MA Caro, EP O’Reilly, O Marquardt
Physical Review B 84 (12), 125312, 2011
Comparison of atomistic and continuum theoretical approaches to determine electronic properties of GaN/AlN quantum dots
O Marquardt, D Mourad, S Schulz, T Hickel, G Czycholl, J Neugebauer
Physical Review B 78 (23), 235302, 2008
A generalized plane-wave formulation of k· p formalism and continuum-elasticity approach to elastic and electronic properties of semiconductor nanostructures
O Marquardt, S Boeck, C Freysoldt, T Hickel, S Schulz, J Neugebauer, ...
Computational materials science 95, 280-287, 2014
Impact of shell growth on recombination dynamics and exciton–phonon interaction in CdSe–CdS core–shell nanoplatelets
AW Achtstein, O Marquardt, R Scott, M Ibrahim, T Riedl, AV Prudnikau, ...
ACS nano 12 (9), 9476-9483, 2018
Luminous Efficiency of Axial InxGa1–xN/GaN Nanowire Heterostructures: Interplay of Polarization and Surface Potentials
O Marquardt, C Hauswald, M Wölz, L Geelhaar, O Brandt
Nano letters 13 (7), 3298-3304, 2013
Plane-wave implementation of the real-space k⋅ p formalism and continuum elasticity theory
O Marquardt, S Boeck, C Freysoldt, T Hickel, J Neugebauer
Computer Physics Communications 181 (4), 765-771, 2010
Polarization-induced charge carrier separation in polar and nonpolar grown GaN quantum dots
O Marquardt, T Hickel, J Neugebauer
Journal of Applied Physics 106 (8), 2009
Strong dipole coupling in nonpolar nitride quantum dots due to Coulomb effects
K Schuh, S Barthel, O Marquardt, T Hickel, J Neugebauer, G Czycholl, ...
Applied Physics Letters 100 (9), 2012
A flexible, plane-wave based multiband model
O Marquardt, S Schulz, C Freysoldt, S Boeck, T Hickel, EP O’Reilly, ...
Optical and Quantum Electronics 44 (3), 183-188, 2012
Room temperature magnetoelectric properties of type-II InAsSbP quantum dots and nanorings
KM Gambaryan, VM Aroutiounian, VG Harutyunyan, O Marquardt, ...
Applied Physics Letters 100 (3), 2012
Excitonic Aharonov–Bohm oscillations in core–shell nanowires
P Corfdir, O Marquardt, RB Lewis, C Sinito, M Ramsteiner, A Trampert, ...
Advanced Materials 31 (3), 1805645, 2019
Modeling the electronic properties of GaAs polytype nanostructures: Impact of strain on the conduction band character
O Marquardt, M Ramsteiner, P Corfdir, L Geelhaar, O Brandt
Physical Review B 95 (24), 245309, 2017
Growth process, characterization, and modeling of electronic properties of coupled InAsSbP nanostructures
O Marquardt, T Hickel, J Neugebauer, KM Gambaryan, VM Aroutiounian
Journal of Applied Physics 110 (4), 2011
Interplay between Coulomb interaction and quantum-confined Stark-effect in polar and nonpolar wurtzite InN/GaN quantum dots
S Barthel, K Schuh, O Marquardt, T Hickel, J Neugebauer, F Jahnke, ...
The European Physical Journal B 86, 1-11, 2013
Multiscale simulations of the electronic structure of III-nitride quantum wells with varied indium content: Connecting atomistic and continuum-based models
D Chaudhuri, M O’Donovan, T Streckenbach, O Marquardt, P Farrell, ...
Journal of Applied Physics 129 (7), 2021
Fine-structure splitting in large-pitch pyramidal quantum dots
LO Mereni, O Marquardt, G Juska, V Dimastrodonato, EP O’Reilly, ...
Physical Review B 85 (15), 155453, 2012
Multiband model and fitting scheme for ab initio based electronic structure parameters for wurtzite GaAs
O Marquardt, MA Caro, T Koprucki, P Mathé, M Willatzen
Physical Review B 101 (23), 235147, 2020
Polar, semi-and non-polar nitride-based quantum dots: influence of substrate orientation and material parameter sets on electronic and optical properties
SK Patra, O Marquardt, S Schulz
Optical and Quantum Electronics 48, 1-10, 2016
Impact of Random Dopant Fluctuations on the Electronic Properties of InxGa1–xN/GaN Axial Nanowire Heterostructures
O Marquardt, L Geelhaar, O Brandt
Nano Letters 15 (7), 4289-4294, 2015
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