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Viðar Guðmundsson - Professor

Viðar Guðmundsson

–

School of Engineering and Natural Sciences

Viðar Guðmundsson

Professor

Location
VR-3 / V03-207
Email
vidar [at] hi.is

Unit
Faculty of Physical Sciences
Website
https://vidargudmundsson.org/
Published Work
Viðar Guðmundsson - published work

Curriculum Vitae
Viðar Guðmundsson - Curriculum Vitae
ORCID site
https://orcid.org/0000-0001-8939-3522
Research portal – Viðar Guðmundsson
Under construction throughout the autumn semester 2023

Published works

2023

Enhanced ultraviolet absorption in BN monolayers caused by tunable bucklingMaterials Science and Engineering: B
Single photon controlled steady state electron transport through a resonance DQD-Cavity system in a strong coupling regimeSolid State Communications
Role of planar buckling on the electronic, thermal, and optical properties of Germagraphene nanosheetsMaterials Science in Semiconductor Processing
Interaction effects in a two-dimensional AlSi $_{6}$ P nanosheet: A first-principles study on the electronic, mechanical, thermal, and optical propertiesPhysica B: Condensed Matter
Planar buckling controlled optical conductivity of SiC monolayer from Deep-UV to visible light region: A first-principles studyMaterials Chemistry and Physics
Ballistic spin transport in DC-bias single top gate p-type narrow channel device with Zeeman–Rashba effectsPhysica B: Condensed Matter

2022

Unified approach to cyclotron and plasmon resonances in a periodic two-dimensional GaAs electron gas hosting the Hofstadter butterflyPhysical Review B
DFT study of tunable electronic, magnetic, thermal, and optical properties of a Ga2Si6 monolayerSolid State Sciences
Buckling effects in AlN monolayers: Shifting and enhancing optical characteristics from the UV to the near visible light rangeChemical Physics Letters
Photon and magnetic field controlled electron transport of a multiply-resonant photon-cavity double quantum dot systemPhysica E: Low-dimensional Systems and Nanostructures
Spin quantum transport in double top-gate systemChinese Journal of Physics
Signature of miniband nodes in magneto-optical properties of one-dimensional superlattice of planar quantum ringsPhysics Letters A
Electronic and optical properties of metallic nitride: A comparative study between the MN (M = Al, Ga, In, Tl) monolayersSolid State Communications
Unified approach to cyclotron and plasmon resonances in a periodic two-dimensional GaAs electron gas hosting the Hofstadter butterflyPhysical Review B
Effects of a far-infrared photon cavity field on the magnetization of a square quantum dot arrayPhysical Review B
High thermoelectric and optical conductivity driven by the interaction of Boron and Nitrogen dopant atoms with a 2D monolayer Beryllium OxideMaterials Science in Semiconductor Processing
Effects of a far-infrared photon cavity field on the magnetization of a square quantum dot arrayPhysical Review B
Controlling physical properties of bilayer graphene by stacking orientation caused by interaction between B and N dopant atomsMaterials Science and Engineering: B
Thermal transport controlled by intra- and inter-dot Coulomb interactions in sequential and cotunneling serially-coupled double quantum dotsPhysica B: Condensed Matter
Effects of coupling strength of the electron-photon and the photon-environment interactions on the electron transport through multiple-resonances of a double quantum dot system in a photon cavityPhysica B: Condensed Matter
Quantum transport in p-type narrow channel with DC-biased double finger gatePhysics Letters A
Study of the buckling effects on the electrical and optical properties of the group III-Nitride monolayersMaterials Science in Semiconductor Processing

2021

Study of BC14N-bilayer graphene: Effects of atomic spacing and interatomic interaction between B and N atomsSuperlattices and Microstructures
Bound state energy of finger gate and top gate with consideration of Rashba-Dresselhaus-Zeeman effectsPhysics Letters A
AC-gate controlled transport sideband spectroscopy in GaAs quantum channelsPhysics Letters A
Electromagnetic field emitted by core–shell semiconductor nanowires driven by an alternating currentJournal of Applied Physics
Spin-polarised DFT modeling of electronic, magnetic, thermal and optical properties of silicene doped with transition metalsPhysica E: Low-dimensional Systems and Nanostructures
Role of interlayer spacing on electronic, thermal and optical properties of BN-codoped bilayer graphene: Influence of the interlayer and the induced dipole-dipole interactionsJournal of Physics and Chemistry of Solids
Properties of BC6N monolayer derived by first-principle computation: Influences of interactions between dopant atoms on thermoelectric and optical propertiesMaterials Science in Semiconductor Processing
Controlling thermoelectric, heat, and energy currents through a quantum dot in sequential and cotunneling Coulomb-blockade regimesPhysica B: Condensed Matter
Modulation of electronic and thermal proprieties of TaMoS2 by controlling the repulsive interaction between Ta dopant atomsSolid State Communications
Enhanced electronic and optical responses of nitrogen- or boron-doped BeO monolayer: First principle computationSuperlattices and Microstructures

2020

Electronic, thermal, and optical properties of graphene like SiC structures: Significant effects of Si atom configurationsPhysics Letters A
Interlayer interaction controlling the properties of AB- and AA-stacked bilayer graphene-like BC14N and Si2C14Surfaces and Interfaces
Properties of BSi6N monolayers derived by first-principle computationPhysica E: Low-dimensional Systems and Nanostructures
Topological Phases Beyond the Hofstadter ButterflyPhysics
Effects of bonded and non-bonded B/N codoping of graphene on its stability, interaction energy, electronic structure, and power factorPhysics Letters A
Self-induction and magnetic effects in electron transport through a photon cavityPhysica E: Low-dimensional Systems and Nanostructures
Oscillations in electron transport caused by multiple resonances in a quantum dot-QED system in the steady-state regimePhysica E: Low-dimensional Systems and Nanostructures
Modeling electronic, mechanical, optical and thermal properties of graphene-like BC6N materials: Role of prominent BN-bondsPhysics Letters A
The interplay of electron–photon and cavity-environment coupling on the electron transport through a quantum dot systemPhysica E: Low-dimensional Systems and Nanostructures

2019

The photocurrent generated by photon replica states of an off-resonantly coupled dot-cavity systemScientific Reports
Thermoelectric Inversion in a Resonant Quantum Dot-Cavity System in the Steady-State RegimeNanomaterials
Coexisting spin and Rabi oscillations at intermediate time regimes in electron transport through a photon cavityBeilstein Journal of Nanotechnology
Manifestation of the Purcell Effect in Current Transport through a Dot–Cavity–QED SystemNanomaterials
Coexisting spin and Rabi oscillations at intermediate time regimes in electron transport through a photon cavityBeilstein Journal of Nanotechnology
Cavity‐Photon‐Induced High‐Order Transitions between Ground States of Quantum DotsAnnalen der Physik
Backaction effects in cavity-coupled quantum conductorsPhysical Review B
Generalized Master Equation Approach to
Time-Dependent Many-Body TransportEntropy
Silicon on a graphene nanosheet with triangle- and dot-shape: Electronic structure, specific heat, and thermal conductivity from first-principle calculationsResults in Physics

2018

Magneto-optical quantum interferences in a system of spinor excitonsPhysica E-Low-Dimensional Systems & Nanostructures
Radiated fields by polygonal core-shell nanowiresInternational Conference on Transparent Optical Networks
Single-photon controlled thermospin transport in a resonant ring-cavity systemPhysica E-Low-Dimensional Systems & Nanostructures
Photon-induced tunability of the thermospin current in a Rashba ring.Journal of physics. Condensed matter : an Institute of Physics journal
Conductance features of core-shell nanowires determined by their internal geometryPhysical Review B
Current correlations for the transport of interacting electrons through parallel quantum dots in a photon cavityPhysics Letters a
Effects of photon field on heat transport through a quantum wire attached to leadsPhysics Letters a
Electroluminescence Caused by the Transport of Interacting Electrons through Parallel Quantum Dots in a Photon CavityAnnalen Der Physik
Excitons in core-shell nanowires with polygonal cross sections.Nano letters
Spin-dependent heat and thermoelectric currents in a Rashba ring coupled to a photon cavityPhysica E-Low-Dimensional Systems & Nanostructures

2017

Time-dependent current into and through multilevel parallel quantum dots in a photon cavityPhysical Review B
Spin magneto-transport in a Rashba–Dresselhaus quantum channel with single and double finger gatesPhysics Letters, Section A: General, Atomic and Solid State Physics
Transport signatures of top-gate bound states with strong Rashba-Zeeman effectPhysics Letters a
Regimes of radiative and nonradiative transitions in transport through an electronic system in a photon cavity reaching a steady stateAnnalen der Physik
Controlled Coulomb effects in core-shell quantum ringsInternational Conference on Transparent Optical Networks
Efficient determination of the Markovian time-evolution towards a steady-state of a complex open quantum systemComputer Physics Communications
In-gap corner states in core-shell polygonal quantum ringsScientific Reports
Majorana states in prismatic core-shell nanowiresPhysical Review B
Spin magneto-transport in a Rashba–Dresselhaus quantum channel with single and double finger gatesPhysics Letters A

2016

Competition of static magnetic and dynamic photon forces in electronic transport through a quantum dotJournal of Physics-Condensed Matter
Multi-domain electromagnetic absorption of triangular quantum ringsNanotechnology
Optical switching of electron transport in a waveguide-QED systemPhysica E-Low-Dimensional Systems & Nanostructures
Cavity-photon contribution to the effective interaction of electrons in parallel quantum dotsAnnalen Der Physik
Cavity-Photon Controlled Thermoelectric Transport through a Quantum WireAcs Photonics
Electronic states in core-shell quantum ringsInternational Conference on Transparent Optical Networks
Conductance oscillations of core-shell nanowires in transversal magnetic fieldsPhysical Review B

2015

Electron localization and optical absorption of polygonal quantum ringsPhysical Review B
Double-finger-gate controlled spin-resolved resonant quantum transport in the presence of a Rashba-Zeeman gapJournal of Physics-Condensed Matter
Coupled Collective and Rabi Oscillations Triggered by Electron Transport through a Photon CavityAcs Photonics
Signature of Snaking States in the Conductance of Core-Shell NanowiresNano Letters
Coherent transient transport of interacting electrons through a quantum waveguide switchJournal of Physics-Condensed Matter
Excitation spectra of a quantum ring embedded in a photon cavityJournal of Optics
Symmetry dependent electron localization and optical absorption of polygonal quantum ringsInternational Conference on Transparent Optical Networks

2014

Cavity-photon-switched coherent transient transport in a double quantum waveguideJournal of Applied Physics
Coherent nonlinear quantum model for composite fermionsPhysics Letters a
Delocalization of electrons by cavity photons in transport through a quantum dot moleculePhysica E-Low-Dimensional Systems & Nanostructures
Effects of geometry and linearly polarized cavity photons on charge and spin currents in a quantum ring with spin-orbit interactionsEuropean Physical Journal B
Excitation of radial collective modes in a quantum dot: Beyond linear responseAnnalen Der Physik
Impact of a circularly polarized cavity photon field on the charge and spin flow through an Aharonov-Casher ringPhysica E-Low-Dimensional Systems & Nanostructures
Spin and impurity effects on flux-periodic oscillations in core-shell nanowiresPhysical Review B

2013

Magnetic-field-influenced nonequilibrium transport through a quantum ring with correlated electrons in a photon cavityPhysical Review B
Stepwise introduction of model complexity in a generalized master equation approach to time-dependent transportFortschritte Der Physik-Progress of Physics
Symmetric excitation and de-excitation of a cavity QED systemEuropean Physical Journal B
Snaking states on a cylindrical surface in a perpendicular magnetic fieldEuropean Physical Journal B
Thermoelectric current and Coulomb-blockade plateaus in a quantum dotPhysica E-Low-Dimensional Systems & Nanostructures
Electron transport through a quantum dot assisted by cavity photonsJournal of Physics-Condensed Matter

2012

Generalized Master equation approach to mesoscopic time-dependent transportAdvanced Many-Body and Statistical Methods in Mesoscopic Systems
Nonlinear Schrodinger-Poisson theory for quantum-dot HeliumPhysica D-Nonlinear Phenomena
Persistent oscillatory currents in a 1D ring with Rashba and Dresselhaus spin-orbit interactions excited by a terahertz pulsePhysica E-Low-Dimensional Systems & Nanostructures
Quantum magneto-electrodynamics of electrons embedded in a photon cavityNew Journal of Physics
Reduction of ballistic spin scattering in a spin-FET using stray electric fieldsAdvanced Many-Body and Statistical Methods in Mesoscopic Systems
Time-dependent transport of electrons through a photon cavityPhysical Review B
Nonadiabatic generation of spin currents in a quantum ring with Rashba and Dresselhaus spin-orbit interactionsAdvanced Many-Body and Statistical Methods in Mesoscopic Systems
Excitation of collective modes in a quantum flutePhysical Review B
Nonperturbative approach to circuit quantum electrodynamicsPhysical Review E

2011

Nonlinear interference in a mean-field quantum modelEuropean Physical Journal B
Nonadiabatic generation of a pure spin current in a one-dimensional quantum ring with spin-orbit interactionPhysical Review B
Turnstile pumping through an open quantum wireNew Journal of Physics
Time-dependent magnetotransport in semiconductor nanostructures via the generalized master equationComputer Physics Communications
Electronic charge and spin density distribution in a quantum ring with spin-orbit and Coulomb interactionsPhysical Review B
Electronic charge and spin density distribution in a quantum ring with spin-orbit and Coulomb interactionsPhysical Review B - Condensed Matter and Materials Physics
Magnetotransport in a time-modulated double quantum point contact systemComputer Physics Communications
Nonadiabatic generation of a pure spin current in a one-dimensional quantum ring with spin-orbit interactionPhysical Review B - Condensed Matter and Materials Physics
Turnstile pumping through an open quantum wireNew Journal of Physics

2010

Coulomb interaction and transient charging of excited states in open nanosystemsPhysical Review B
Time-dependent magnetotransport in an interacting double quantum wire with window couplingPhysical Review B - Condensed Matter and Materials Physics
Time-dependent magnetotransport in an interacting double quantum wire with window couplingPhysical Review B
Dynamic correlations induced by Coulomb interactions in coupled quantum dotsPhysical Review B
Correlated time-dependent transport through a two-dimensional quantum structurePhysical Review B - Condensed Matter and Materials Physics
Dynamic correlations induced by Coulomb interactions in coupled quantum dotsPhysical Review B - Condensed Matter and Materials Physics
Coulomb interaction and transient charging of excited states in open nanosystemsPhysical Review B - Condensed Matter and Materials Physics
Correlated time-dependent transport through a two-dimensional quantum structurePhysical Review B

2009

Coherent magnetotransport and time-dependent transport through split-gated quantum constrictionsPhysical Review B
Geometrical effects and signal delay in time-dependent transport at the nanoscaleNew Journal of Physics
Geometrical effects and signal delay in time-dependent transport at the nanoscaleNew Journal of Physics
Time-dependent transport via the generalized master equation through a finite quantum wire with an embedded subsystemNew Journal of Physics
Theoretical investigation of modulated currents in open nanostructuresPhysical Review B
Time-dependent transport via the generalized master equation through a finite quantum wire with an embedded subsystemNew Journal of Physics
Theoretical investigation of modulated currents in open nanostructuresPhysical Review B - Condensed Matter and Materials Physics
Coherent magnetotransport and time-dependent transport through split-gated quantum constrictionsPhysical Review B - Condensed Matter and Materials Physics

2008

Coherent switching by detuning a side-coupled quantum-dot systemPhysical Review B
Transient magnetotransport through a quantum wirePhysical Review B - Condensed Matter and Materials Physics
Transient magnetotransport through a quantum wirePhysical Review B
Coherent switching by detuning a side-coupled quantum-dot systemPhysical Review B - Condensed Matter and Materials Physics

2007

Nonadiabatic transport in a quantum dot turnstilePhysical Review B - Condensed Matter and Materials Physics
Time-dependent magnetotransport of a wave packet in a quantum wire with embedded quantum dotsPhysical Review B - Condensed Matter and Materials Physics
Transient regime in nonlinear transport through many-level quantum dotsPhysical Review B - Condensed Matter and Materials Physics
Transient regime in nonlinear transport through many-level quantum dotsPhysical Review B
Time-dependent magnetotransport of a wave packet in a quantum wire with embedded quantum dotsPhysical Review B
Nonadiabatic transport in a quantum dot turnstilePhysical Review B

2006

Coherent magnetotransport spectroscopy in an edge-blocked double quantum wire with window and resonator couplingPhysical Review B
Magnetotransport in a double quantum wire: Modeling using a scattering formalism built on the Lippmann-Schwinger equationPhysical Review B - Condensed Matter and Materials Physics
Magnetotransport in a double quantum wire: Modeling using a scattering formalism built on the Lippmann-Schwinger equationPhysical Review B
Coherent magnetotransport spectroscopy in an edge-blocked double quantum wire with window and resonator couplingPhysical Review B - Condensed Matter and Materials Physics

2005

Fano regime of one-dot Aharonov-Bohm interferometersPhysical Review B - Condensed Matter and Materials Physics
Fano regime of one-dot Aharonov-Bohm interferometersPhysical Review B
Net current generation in a 1D quantum ring at zero magnetic fieldPhysica E-Low-Dimensional Systems & Nanostructures
Tuning of coupling modes in laterally parallel double open quantum dotsPhysical Review B
Transport through a quantum ring, dot, and barrier embedded in a nanowire in magnetic fieldPhysical Review B - Condensed Matter and Materials Physics
Bound state with negative binding energy induced by coherent transport in a two-dimensional quantum wirePhysical Review B - Condensed Matter and Materials Physics
Tuning of coupling modes in laterally parallel double open quantum dotsPhysical Review B - Condensed Matter and Materials Physics
Bound state with negative binding energy induced by coherent transport in a two-dimensional quantum wirePhysical Review B
Multi-mode transport through a quantum nanowire with two embedded dotsEuropean Physical Journal B
Transport through a quantum ring, dot, and barrier embedded in a nanowire in magnetic fieldPhysical Review B

2004

Coherent electronic transport in a multimode quantum channel with Gaussian-type scatterersPhysical Review B
Coherent electronic transport in a multimode quantum channel with Gaussian-type scatterersPhysical Review B - Condensed Matter and Materials Physics
Non-adiabatic current excitation in quantum ringsPhysica Scripta
Non-adiabatic current excitation in quantum ringsPhysica Scripta T

2003

Impurity and spin effects on the magneto-spectroscopy of a THz-modulated nanostructurePhysical Review B - Condensed Matter and Materials Physics
Nonadiabatic current generation in a finite width semiconductor ringPhysical Review B
Impurity and spin effects on the magneto-spectroscopy of a THz-modulated nanostructurePhysical Review B
Orbital magnetization of single and double quantum dots in a tight-binding modelPhysical Review B
Orbital magnetization of single and double quantum dots in a tight-binding modelPhysical Review B - Condensed Matter and Materials Physics
Nonadiabatic current generation in a finite width semiconductor ringPhysical Review B - Condensed Matter and Materials Physics

2002

Inter-dot interaction in an array of elliptical quantum dotsPhysica E: Low-Dimensional Systems and Nanostructures
Characterization of Bernstein modes in quantum dotsEuropean Physical Journal B
Excitations below the Kohn mode; FIR-absorption in quantum dotsPhysica Scripta
Influence of potential fluctuations on Landau quantization and spin splitting studied by low temperature scanning tunneling spectroscopy on InAs(110)Journal of Vacuum Science & Technology B
Inter-dot interaction in an array of elliptical quantum dotsPhysica E-Low-Dimensional Systems & Nanostructures
Far-infrared spectroscopy of tailored quantum wires, quantum dots and antidot arraysPhysica E: Low-Dimensional Systems and Nanostructures
Far-infrared spectroscopy of tailored quantum wires, quantum dots and antidot arraysPhysica E-Low-Dimensional Systems & Nanostructures

2001

Far-infrared excitations below the Kohn mode: Internal motion in a quantum dotPhysical Review B
Erratum: Origin of landau oscillations observed in scanning tunneling spectroscopy on n-InAs(110) ( Physical Review B (2000) 62 (7257))Physical Review B - Condensed Matter and Materials Physics
Far-infrared excitations below the Kohn mode: Internal motion in a quantum dotPhysical Review B
Nonlocality of the exchange interaction probed by scanning tunneling spectroscopyPhysical Review B
Enhanced magnetization at integer quantum Hall statesPhysical Review B
Hartree-Fock dynamics in highly excited quantum dotsPhysical Review B

2000

Origin of Landau oscillations observed in scanning tunneling spectroscopy on n-InAs(110)Physical Review B
Low temperature scanning tunneling spectroscopy on InAs(110)Journal of Electron Spectroscopy and Related Phenomena
Magnetization of noncircular quantum dotsPhysical Review B
Finite-size effects in the magnetization of periodic mesoscopic systemsPhysica E
Hysteresis effect due to the exchange Coulomb interaction in short-period superlattices in tilted magnetic fieldsPhysical Review B
Magnetization in short-period mesoscopic electron systemsPhysical Review B
Low temperature scanning tunneling spectroscopy on InAs(110)Journal of Electron Spectroscopy and Related Phenomena
Finite-size effects in the magnetization of periodic mesoscopic systemsPhysica E: Low-Dimensional Systems and Nanostructures

1999

Memorization of short-range potential fluctuations in Landau levelsPhysical Review B
Spectroscopy of few-electron quantum dotsActa Physica Polonica A
Influence of the shape of quantum dots on their far-infrared absorptionPhysical Review B

1998

Far-infrared-active collective modes of short-period arrays of quantum dots and antidotsPhysical Review B
Far-infrared absorption of interaction-induced ground states of two weakly coupled quantum wiresPhysical Review B
Collective intersubband spin-density excitations in a quantum wire in a magnetic fieldJournal of Physics-Condensed Matter
Electron-spin resonance in a quantum dotPhysical Review B
Far-IR absorption of short-period quantum wires and the transition from one to two dimensionsPhysical Review B
Collective modes and the far-infrared absorption of the two-dimensional electron gas in a periodic quantizing magnetic fieldSuperlattices and Microstructures
Manifestation of the magnetic depopulation of one-dimensional subbands in the optical absorption of acoustic magnetoplasmons in side-gated quantum wiresPhysica B

1997

The effects of compressible and incompressible states on the FIR-absorption of quantum wires and dots in a magnetic fieldPhysica Scripta
Far-infrared absorption of acoustic and optical magnetoplasmons in double-layered quantum wiresPhysical Review B
Far-infrared spectroscopy of quantum wires and dots, breaking Kohn's theoremPhysica E
Magnetoplasmon mode in connected quantum-wire pairsPhysical Review B
The far-infrared absorption of a periodic 2DEG in the transition regime between weak and strong modulationPhysica E
Effects of compressible and incompressible states on the FIR-absorption of quantum wires and dots in a magnetic fieldPhysica Scripta T
Magneto-optics of arrays of quantum dots and antidotsAdvanced Workshop on Frontiers in Electronics, Proceedings, WOFE
The far-infrared absorption of a periodic 2DEG in the transition regime between weak and strong modulationPhysica E
Far-infrared spectroscopy of quantum wires and dots, breaking Kohn's theoremPhysica E
Spin-density and charge-density excitations in quantum wiresPhysical Review B
Magnetoplasmon mode in connected quantum-wire pairsPhysical Review B

1996

Detection of compressible and incompressible states in quantum dots and antidots by far-infrared spectroscopy - ReplyPhysical Review Letters
Manifestation of the Hofstadter butterfly in far-infrared absorptionPhysical Review B
The Hofstadter energy spectrum for an interacting 2DEGSurface Science
Hofstadter-type energy spectra in lateral superlattices defined by periodic magnetic and electrostatic fieldsPhysical Review B
Detection of compressible and incompressible states in quantum dots and antidots by far-infrared spectroscopyPhysical Review Letters
The evolution of Bernstein modes in quantum wires with increasing deviation from parabolic confinementJournal of Physics-Condensed Matter
Collective excitations in realistic quantum wiresJournal of Physics-Condensed Matter
Manifestation of the Hofstadter butterfly in far-infrared absorptionPhysical Review B

1995

Effects of screening on the Hofstadter butterflyPhysical Review B
BERNSTEIN MODES IN QUANTUM WIRES AND DOTSPhysical Review B
SPIN EFFECTS IN A CONFINED 2-DIMENSIONAL ELECTRON-GAS - ENHANCEMENT OF THE G-FACTOR, SPIN-INVERSION STATES, AND THEIR FAR-INFRARED ABSORPTIONPhysical Review B

1994

SCREENING OF AN IMPURITY IN A 2-DIMENSIONAL ELECTRON-GAS WITHIN THE HARTREE AND THE HARTREE-FOCK APPROXIMATION IN THE QUANTUM HALL REGIMEPhysical Review B
FAR-INFRARED ABSORPTION OF A CONFINED 2-DIMENSIONAL ELECTRON-GAS WITH AN IMBEDDED COULOMB IMPURITYPhysical Review B
FAR-INFRARED RESPONSE OF QUANTUM DOTS - FROM FEW ELECTRON EXCITATIONS TO MAGNETOPLASMONSSolid-State Electronics

1993

COMPARISON OF A HARTREE, A HARTREE-FOCK, AND AN EXACT TREATMENT OF QUANTUM-DOT HELIUMPhysical Review B
Theory of quantum dot heliumPhysica B: Physics of Condensed Matter
THEORY OF QUANTUM-DOT HELIUMPhysica B

1991

SELF-CONSISTENT MODEL OF MAGNETOPLASMONS IN QUANTUM DOTS WITH NEARLY PARABOLIC CONFINEMENT POTENTIALSPhysical Review B

1990

Oscillating impurity spectra caused by non-linear screening in the quantum hall regimeSolid State Communications
OSCILLATING IMPURITY SPECTRA CAUSED BY NONLINEAR SCREENING IN THE QUANTUM HALL REGIMESolid State Communications

1989

SCREENING OF IMPURITIES IN THE QUANTUM HALL REGIMESpectroscopy of Semiconductor Microstructures

1988

DIELECTRIC RESPONSE OF A TWO-DIMENSIONAL ELECTRON-GAS IN A QUANTIZING MAGNETIC-FIELDSolid State Communications
INTERPRETATION OF ACTIVATED RESISTIVITY IN THE QUANTUM HALL REGIME BY A STATISTICAL-MODEL OF INHOMOGENEITIESPhysical Review B
SCREENING PROPERTIES OF THE TWO-DIMENSIONAL ELECTRON-GAS IN THE QUANTUM HALL REGIMEPhysical Review B
Magnetic field effects in a confined two-dimensional electron gas: A comparison between continuum and lattice modelZeitschrift für Physik B Condensed Matter
MAGNETIC-FIELD EFFECTS IN A CONFINED TWO-DIMENSIONAL ELECTRON-GAS - A COMPARISON BETWEEN CONTINUUM AND LATTICE MODELZeitschrift Fur Physik B-Condensed Matter

1987

INTERPRETATION OF EXPERIMENTS IMPLYING DENSITY OF STATES BETWEEN LANDAU-LEVELS OF A TWO-DIMENSIONAL ELECTRON-GAS BY A STATISTICAL-MODEL FOR INHOMOGENEITIESPhysical Review B
MAGNETIC-FIELD DEPENDENCE OF GATE VOLTAGE AND CURRENT IN A GAAS-HETEROSTRUCTURE IN THE QUANTUM HALL REGIMESolid State Communications

1986

REMARKS ON LAUGHLIN WAVE-FUNCTION FOR ANOMALOUS QUANTIZED HALL-EFFECTSPhysics Letters A
STATISTICAL-MODEL FOR INHOMOGENEITIES IN A TWO-DIMENSIONAL ELECTRON-GAS IMPLYING A BACKGROUND DENSITY OF STATES BETWEEN LANDAU-LEVELSPhysical Review B

1985

A MICROSCOPIC THEORY OF THE QUANTIZED HALL-EFFECTSPhysica A
THE F-SUM RULE AND TAO-THOULESS THEORY FOR THE ANOMALOUS QUANTIZED HALL-EFFECTSPhysics Letters A

1984

RETARDED TRANSVERSE CURRENT-CURRENT RESPONSE FUNCTIONS OF A TWO-DIMENSIONAL ELECTRON-GASPhysica A
THE GENERALIZED DIELECTRIC FUNCTION OF THE TAO-THOULESS SUPERLATTICE MODEL FOR THE ANOMALOUS QUANTIZED HALL-EFFECTSPhysics Letters A
THE PLATEAU WIDTHS OF THE QUANTIZED HALL CONDUCTANCEPhysics Letters A
TRANSVERSE PLASMON IN TWO-DIMENSIONAL ELECTRONSPhysics Letters A

Keywords for Specialisation:

Two-dimensional electron systems

Open quantum systems

Transport of electrons

Interacting systems

Optical properties

Many-body effects