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Viðar Guðmundsson - Professor

Viðar Guðmundsson

–

School of Engineering and Natural Sciences

Viðar GuðmundssonHe/Him

Professor

Condensed matter physics

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

Unit
Faculty of Physical Sciences
Website
https://vidar.hi.is/
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

Published works

2025

Buckling strain effects on the electron and the phonon spectra, the stability, thermal, and optical characteristics of an MgO nanosheet using PBE/GGA and HSE06Materials Science in Semiconductor Processing
High thermal insulation and excellent thermal stability of ScCl $_{3}$ monolayer: DFT study of electronic, phonon, magnetic, thermal, and optical propertiesMaterials Science in Semiconductor Processing

2024

DFT study of BN-codoped SrO monolayer: Inter-atomic interactions between dopant atoms control electronic, magnetic, thermal, and optical propertiesPhysica B: Condensed Matter
Novel ZnO nanosheet with buckling stress: First principles study of electronic, structural stability, phonon vibrations, lattice thermal and optical conductivityChemical Physics Letters
Spin–orbit magneto-transport in P-type double top-gate devicesSolid State Communications
Magnetic Properties of A Cavity‐Embedded Square Lattice of Quantum Dots or AntidotsAnnalen der Physik
High thermal conductivity of orthorhombic BC2N semiconductor: DFT study of electronic, phonon, AIMD, and optical propertiesDiamond and Related Materials
Plunger gate effects on magneto transport in double-top gate spin-orbit devicesPhysica B: Condensed Matter
Magneto-optical properties of a quantum dot array interacting with a far-infrared photon mode of a cylindrical cavityPhysical Review B
Stability and electronic, phononic, thermal and optical properties of SrX (X = S, Se) nanosheets based on AIMD and DFT computationsPhysical Chemistry Chemical Physics
Modeling the electronic, phonon, magnetic, thermal, mechanical, and optical properties of a hybrid B $_{3}$ C $_{2}$ N $_{3}$ nanosheet in the context of a BC $_{6}$ N single layerMaterials Science in Semiconductor Processing

2023

Ballistic spin transport in DC-bias single top gate p-type narrow channel device with Zeeman–Rashba effectsPhysica B: Condensed Matter
Controlling the excitation spectrum of a quantum dot array with a photon cavityPhysical Review B
Role of planar buckling on the electronic, thermal, and optical properties of Germagraphene nanosheetsMaterials Science in Semiconductor Processing
Planar buckling controlled optical conductivity of SiC monolayer from Deep-UV to visible light region: A first-principles studyMaterials Chemistry and Physics
Enhanced ultraviolet absorption in BN monolayers caused by tunable bucklingMaterials Science and Engineering: B
Optical conductivity enhancement and thermal reduction of BN-codoped MgO nanosheet: Significant effects of B-N atomic interactionSolid State Communications
Exploring electronic, optical, and phononic properties of MgX (X = C, N, and O) monolayers using first principle calculationsFunctional Materials Letters
Hofstadter-like spectrum and Magnetization of Artificial Graphene constructed with Cylindrical and Elliptical Quantum DotsPhysics Letters A
Single photon controlled steady state electron transport through a resonance DQD-Cavity system in a strong coupling regimeSolid State Communications
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

2022

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

2021

Spin-polarised DFT modeling of electronic, magnetic, thermal and optical properties of silicene doped with transition metalsPhysica E: Low-dimensional Systems and Nanostructures
Study of BC14N-bilayer graphene: Effects of atomic spacing and interatomic interaction between B and N atomsSuperlattices and Microstructures
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
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
Bound state energy of finger gate and top gate with consideration of Rashba-Dresselhaus-Zeeman effectsPhysics Letters A
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

2020

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
Electronic, thermal, and optical properties of graphene like SiC structures: Significant effects of Si atom configurationsPhysics Letters A
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

Thermoelectric Inversion in a Resonant Quantum Dot-Cavity System in the Steady-State RegimeNanomaterials
Backaction effects in cavity-coupled quantum conductorsPhysical Review B
Cavity‐Photon‐Induced High‐Order Transitions between Ground States of Quantum DotsAnnalen der Physik
Coexisting spin and Rabi oscillations at intermediate time regimes in electron transport through a photon cavityBeilstein Journal of Nanotechnology
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
Manifestation of the Purcell Effect in Current Transport through a Dot–Cavity–QED SystemNanomaterials
The photocurrent generated by photon replica states of an off-resonantly coupled dot-cavity systemScientific Reports
Coexisting spin and Rabi oscillations at intermediate time regimes in electron transport through a photon cavityBeilstein Journal of Nanotechnology

2018

Conductance features of core-shell nanowires determined by their internal geometryPhysical Review B
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
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
Magneto-optical quantum interferences in a system of spinor excitonsPhysica E-Low-Dimensional Systems & Nanostructures
Spin-dependent heat and thermoelectric currents in a Rashba ring coupled to a photon cavityPhysica E-Low-Dimensional Systems & Nanostructures

2017

Spin magneto-transport in a Rashba–Dresselhaus quantum channel with single and double finger gatesPhysics Letters A
Regimes of radiative and nonradiative transitions in transport through an electronic system in a photon cavity reaching a steady stateAnnalen der Physik
Spin magneto-transport in a Rashba–Dresselhaus quantum channel with single and double finger gatesPhysics Letters, Section A: General, Atomic and Solid State Physics
Time-dependent current into and through multilevel parallel quantum dots in a photon cavityPhysical Review B
Controlled Coulomb effects in core-shell quantum ringsInternational Conference on Transparent Optical Networks
Transport signatures of top-gate bound states with strong Rashba-Zeeman effectPhysics Letters a
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

2016

Conductance oscillations of core-shell nanowires in transversal magnetic fieldsPhysical Review B
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 Controlled Thermoelectric Transport through a Quantum WireAcs Photonics
Competition of static magnetic and dynamic photon forces in electronic transport through a quantum dotJournal of Physics-Condensed Matter
Electronic states in core-shell quantum ringsInternational Conference on Transparent Optical Networks
Cavity-photon contribution to the effective interaction of electrons in parallel quantum dotsAnnalen Der Physik

2015

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

2014

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

2013

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

2012

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

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
Electronic charge and spin density distribution in a quantum ring with spin-orbit and Coulomb interactionsPhysical Review B - Condensed Matter and Materials Physics
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
Magnetotransport in a time-modulated double quantum point contact systemComputer Physics Communications
Electronic charge and spin density distribution in a quantum ring with spin-orbit and Coulomb interactionsPhysical Review B
Time-dependent magnetotransport in semiconductor nanostructures via the generalized master equationComputer Physics Communications

2010

Dynamic correlations induced by Coulomb interactions in coupled quantum dotsPhysical Review B - Condensed Matter and Materials Physics
Correlated time-dependent transport through a two-dimensional quantum structurePhysical Review B
Coulomb interaction and transient charging of excited states in open nanosystemsPhysical Review B
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 - Condensed Matter and Materials Physics
Dynamic correlations induced by Coulomb interactions in coupled quantum dotsPhysical 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

2009

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

2008

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

2007

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

2006

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

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
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
Bound state with negative binding energy induced by coherent transport in a two-dimensional quantum wirePhysical 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
Bound state with negative binding energy induced by coherent transport in a two-dimensional quantum wirePhysical Review B - Condensed Matter and Materials Physics
Transport through a quantum ring, dot, and barrier embedded in a nanowire in magnetic fieldPhysical 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

2004

Non-adiabatic current excitation in quantum ringsPhysica Scripta T
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

2003

Nonadiabatic current generation in a finite width semiconductor ringPhysical Review B
Orbital magnetization of single and double quantum dots in a tight-binding modelPhysical Review B - Condensed Matter and Materials Physics
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 - Condensed Matter and Materials Physics
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

2002

Far-infrared spectroscopy of tailored quantum wires, quantum dots and antidot arraysPhysica E-Low-Dimensional Systems & Nanostructures
Excitations below the Kohn mode; FIR-absorption in quantum dotsPhysica Scripta
Characterization of Bernstein modes in quantum dotsEuropean Physical Journal B
Far-infrared spectroscopy of tailored quantum wires, quantum dots and antidot arraysPhysica E: Low-Dimensional Systems and Nanostructures
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
Inter-dot interaction in an array of elliptical quantum dotsPhysica E: Low-Dimensional Systems and Nanostructures

2001

Hartree-Fock dynamics in highly excited quantum dotsPhysical Review B
Enhanced magnetization at integer quantum Hall statesPhysical Review B
Far-infrared excitations below the Kohn mode: Internal motion in a quantum dotPhysical Review B
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
Nonlocality of the exchange interaction probed by scanning tunneling spectroscopyPhysical Review B

2000

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

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

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

1997

Magnetoplasmon mode in connected quantum-wire pairsPhysical Review B
Magneto-optics of arrays of quantum dots and antidotsAdvanced Workshop on Frontiers in Electronics, Proceedings, WOFE
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
Spin-density and charge-density excitations in quantum wiresPhysical Review B
The far-infrared absorption of a periodic 2DEG in the transition regime between weak and strong modulationPhysica E
Far-infrared absorption of acoustic and optical magnetoplasmons in double-layered quantum wiresPhysical Review B
The effects of compressible and incompressible states on the FIR-absorption of quantum wires and dots in a magnetic fieldPhysica Scripta
Far-infrared spectroscopy of quantum wires and dots, breaking Kohn's theoremPhysica E

1996

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

1995

Effects of screening on the Hofstadter butterflyPhysical 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
BERNSTEIN MODES IN QUANTUM WIRES AND DOTSPhysical Review B

1994

FAR-INFRARED RESPONSE OF QUANTUM DOTS - FROM FEW ELECTRON EXCITATIONS TO MAGNETOPLASMONSSolid-State Electronics
FAR-INFRARED ABSORPTION OF A CONFINED 2-DIMENSIONAL ELECTRON-GAS WITH AN IMBEDDED COULOMB IMPURITYPhysical Review B
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

1993

THEORY OF QUANTUM-DOT HELIUMPhysica B
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

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

SCREENING PROPERTIES OF THE TWO-DIMENSIONAL ELECTRON-GAS IN THE QUANTUM HALL REGIMEPhysical Review B
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
MAGNETIC-FIELD EFFECTS IN A CONFINED TWO-DIMENSIONAL ELECTRON-GAS - A COMPARISON BETWEEN CONTINUUM AND LATTICE MODELZeitschrift Fur Physik B-Condensed Matter
Magnetic field effects in a confined two-dimensional electron gas: A comparison between continuum and lattice modelZeitschrift für 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

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

1984

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

Keywords for Specialisation:

Two-dimensional electron systems

Open quantum systems

Transport of electrons

Interacting systems

Optical properties

Many-body effects