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Hannes Jónsson - Prófessor

Hannes Jónsson

–

Verkfræði- og náttúruvísindasvið

Hannes Jónsson

Prófessor

Aðjunkt prófessor við Brown Háskóla (rannsóknir)

Aðsetur
VR-3
Sími
5250000 8923560
Tölvupóstur
hj [hjá] hi.is

Starfseining
Raunvísindadeild
Vefsíða
https://hj.hi.is
Ritaskrá
Hannes Jónsson - ritaskrá

Ferilskrá
Hannes Jónsson - ferilskrá
ORCID vefsíða
https://orcid.org/0000-0001-8285-5421
Rannsóknagátt – Hannes Jónsson

Show Útgefið efni

2025

Neural-Network-Based Selective Configuration Interaction Approach to Molecular Electronic StructureJournal of Chemical Theory and Computation
Decoherence and vibrational energy relaxation of the electronically excited PtPOP complex in solutionJournal of Chemical Physics

2024

Characterization of Deformational Isomerization Potential and Interconversion Dynamics with Ultrafast X-ray Solution ScatteringJournal of the American Chemical Society
Evidence of Sharp Transitions between Octahedral and Capped Trigonal Prism States of the Solvation Shell of the Aqueous Fe³⁺ IonJournal of Physical Chemistry Letters
Improved Initialization of Optimal Path Calculations Using Sequential Traversal over the Image-Dependent Pair Potential SurfaceJournal of Chemical Theory and Computation
Single-Atom Substituents in Copper Surfaces May Adsorb Multiple CO MoleculesJournal of Physical Chemistry Letters
Doping-Induced Enhancement of Hydrogen Evolution at MoS₂ ElectrodesChemPhysChem
GPAWJournal of Chemical Physics
Silver Electrodes Are Highly Selective for CO in CO₂ Electroreduction due to Interplay between Voltage Dependent Kinetics and ThermodynamicsJournal of Physical Chemistry Letters

2023

Electronic excitations of the charged nitrogen-vacancy center in diamond obtained using time-independent variational density functional calculationsSciPost Physics
A general-purpose machine learning Pt interatomic potential for an accurate description of bulk, surfaces, and nanoparticlesJournal of Chemical Physics
Is the doped MoS₂ basal plane an efficient hydrogen evolution catalyst? Calculations of voltage-dependent activation energyPhysical Chemistry Chemical Physics
Orbital-optimized density functional calculations of molecular Rydberg excited states with real space grid representation and self-interaction correctionJournal of Chemical Physics
On the Challenge of Obtaining an Accurate Solvation Energy Estimate in Simulations of ElectrocatalysisTopics in Catalysis
Stability of hopfions in bulk magnets with competing exchange interactionsPhysical Review B
Electric field induced release of guest molecules from clathrate hydrates and its consequences for electrochemical CO₂ conversionChemical Physics
Stability of magnetic skyrmionsPhysical Review B
Calculations of Excited Electronic States by Converging on Saddle Points Using Generalized Mode FollowingJournal of Chemical Theory and Computation
Sulfur-deficient edges as active sites for hydrogen evolution on MoS₂Physical Chemistry Chemical Physics

2022

Mechanism of Interlayer Transport on a Growing Au(111) SurfaceSurfaces and Interfaces
Simulations of the Electrochemical Oxidation of Pt Nanoparticles of Various ShapesJournal of Physical Chemistry C
Variational Density Functional Calculations of Excited StatesJournal of Physical Chemistry Letters
Polarizable Force Field for Acetonitrile Based on the Single-Center Multipole ExpansionJournal of Physical Chemistry B
Transferable Potential Function for Flexible H₂O Molecules Based on the Single-Center Multipole ExpansionJournal of Chemical Theory and Computation
New Insights into the Volume Isotope Effect of Ice Ih from Polarizable Many-Body PotentialsJournal of Physical Chemistry Letters
Reassignment of magic numbers for icosahedral Au clustersNanoscale
Indirect mechanism of Au adatom diffusion on the Si(100) surfacePhysical Review B
Lifetime of skyrmions in discrete systems with infinitesimal lattice constantJournal of Magnetism and Magnetic Materials
Kinetic Monte Carlo Simulation Studies of the Shape of Islands on Close-Packed SurfacesJournal of the Electrochemical Society

2021

Nudged Elastic Band Method for Molecular Reactions Using Energy-Weighted Springs Combined with Eigenvector followingJournal of Chemical Theory and Computation
Observation of Electric-Field-Induced Liberation of Guest Molecules from Clathrate HydrateJournal of Physical Chemistry Letters
Fast and robust algorithm for energy minimization of spin systems applied in an analysis of high temperature spin configurations in terms of skyrmion densityComputer Physics Communications
Localized and Delocalized States of a Diamine CationJournal of Physical Chemistry Letters
Method for Calculating Excited Electronic States Using Density Functionals and Direct Orbital Optimization with Real Space Grid or Plane-Wave Basis SetJournal of Chemical Theory and Computation
Direct energy minimization based on exponential transformation in density functional calculations of finite and extended systemsComputer Physics Communications
Mn dimer can be described accurately with density functional calculations when self-interaction correction is appliedJournal of Physical Chemistry Letters
Competing HCOOH and CO Pathways in CO₂Electroreduction at Copper ElectrodesJournal of Physical Chemistry C
Elastic Collision Based Dynamic Partitioning Scheme for Hybrid SimulationsJournal of Chemical Theory and Computation
Assessment of the Accuracy of Density Functionals for Calculating Oxygen Reduction Reaction on Nitrogen-Doped GrapheneJournal of Chemical Theory and Computation

2020

On the interplay of solvent and conformational effects in simulated excited-state dynamics of a copper phenanthroline photosensitizerPhysical Chemistry Chemical Physics
Variational Density Functional Calculations of Excited States via Direct OptimizationJournal of Chemical Theory and Computation
Stability of long-lived antiskyrmions in the Mn-Pt-Sn tetragonal Heusler materialPhysical Review B
Minimum Mode Saddle Point Searches Using Gaussian Process Regression with Inverse-Distance Covariance FunctionJournal of Chemical Theory and Computation
Fully self-consistent calculations of magnetic structure within non-collinear Alexander-Anderson modelNanosystems: Physics, Chemistry, Mathematics
Atomic and electronic structures of a vacancy in amorphous siliconPhysical Review B
Magnetic skyrmion annihilation by quantum mechanical tunnelingNew Journal of Physics
NWChemJournal of Chemical Physics
Skyrmions in antiferromagnetsJournal of Applied Physics
Variational calculations of excited states via direct optimization of the orbitals in DFTFaraday Discussions
Coupled quasimonopoles in chiral magnetsPhysical Review B
Efficient optimization method for finding minimum energy paths of magnetic transitionsJournal of Physics Condensed Matter

2019

Elucidation of temperature-programmed desorption of high-coverage hydrogen on Pt(211), Pt(221), Pt(533) and Pt(553) based on density functional theory calculationsPhysical Chemistry Chemical Physics
Nudged Elastic Band Calculations Accelerated with Gaussian Process Regression Based on Inverse Interatomic DistancesJournal of Chemical Theory and Computation
Polarizable Embedding with a Transferable H₂O Potential Function IIJournal of Chemical Theory and Computation
Density functional theory calculations and thermodynamic analysis of bridgmanite surface structurePhysical Chemistry Chemical Physics
Polarizable Embedding with a Transferable H₂O Potential Function IJournal of Chemical Theory and Computation
Simulations of the Oxidation and Degradation of Platinum ElectrocatalystsSmall
Determination of the structure and properties of an edge dislocation in rutile TiO2Acta Materialia
Effect of H adsorption on the magnetic properties of an Fe island on a W(110) surfacePhysical Review B
R-NEBJournal of Chemical Theory and Computation
SpiritPhysical Review B
ErratumJournal of Physical Chemistry C
Assessment of constant-potential implicit solvation calculations of electrochemical energy barriers for h₂ evolution on ptJournal of Physical Chemistry C
Density Functional Theory Calculations and Thermodynamic Analysis of the Forsterite Mg₂SiO₄(010) SurfaceJournal of Physical Chemistry C
Addition toJournal of Physical Chemistry C

2018

Skyrmions in racetracks: Annihilation mechanisms and lifetimeScientific Reports
Calculations of Product Selectivity in Electrochemical CO2 ReductionACS Catalysis
Duplication, Collapse, and Escape of Magnetic Skyrmions Revealed Using a Systematic Saddle Point Search MethodPhysical Review Letters
Lifetime of racetrack skyrmionsScientific Reports
Reassignment of 'magic numbers' for Au clusters of decahedral and FCC structural motifsNanoscale
Efficient evaluation of atom tunneling combined with electronic structure calculationsJournal of Chemical Physics
Reply toNature Communications
Exploring potential energy surfaces with saddle point searches
Models of the energy landscape characterizing an element of a shakti spin latticeNanosystems: Physics, Chemistry, Mathematics

2017

Ultrafast X-ray absorption study of longitudinal-transverse phonon coupling in electrolyte aqueous solutionPhysical Chemistry Chemical Physics
Improved minimum mode following method for finding first order saddle pointsJournal of Chemical Theory and Computation
Atomic Scale Formation Mechanism of Edge Dislocation Relieving Lattice Strain in a GeSi overlayer on Si(001)Scientific Reports
Energy surface and lifetime of magnetic skyrmionsJournal of Magnetism and Magnetic Materials
The effect of temperature and external field on transitions in elements of kagome spin iceNew Journal of Physics
The effect of confinement and defects on the thermal stability of skyrmionsPhysica B: Condensed Matter
Optimal atomic structure of amorphous silicon obtained from density functional theory calculationsNew Journal of Physics
Calculations of the onset temperature for tunneling in multispin systemsNanosystems: Physics, Chemistry, Mathematics
Truncated minimum energy path method for finding first order saddle pointsNanosystems: Physics, Chemistry, Mathematics
Long-Time scale simulations of tunneling-Assisted diffusion of hydrogen on Ice surfaces at low temperatureJournal of Physical Chemistry C
Thermal stability of magnetic states in submicron magnetic islandsNanosystems: Physics, Chemistry, Mathematics
Nanocluster structure deduced from AC-STEM images coupled to theoretical modellingNanosystems: Physics, Chemistry, Mathematics
Instantons describing tunneling between magnetic states at finite temperatureNanosystems: Physics, Chemistry, Mathematics
Calculations of switching field and energy barrier for magnetic islands with perpendicular anisotropyNanosystems: Physics, Chemistry, Mathematics
A Real-Space Grid Implementation of QM/MM Electrostatic Embedding and Application to a Solvated Diplatinum ComplexJournal of Chemical Theory and Computation
Grid-Based Projector Augmented Wave (GPAW) Implementation of Quantum Mechanics/Molecular Mechanics (QM/MM) Electrostatic Embedding and Application to a Solvated Diplatinum ComplexJournal of Chemical Theory and Computation
Nudged elastic band calculations accelerated with Gaussian process regressionJournal of Chemical Physics
Observation of Structural Wavepacket MotionJournal of Physical Chemistry Letters
Energy surface and transition rates in a hexagonal element of spin iceJournal of Physics: Conference Series
First-principles Green's-function method for surface calculationsPhysical Review B
Magnetic exchange force microscopyNanoscale
Atomic scale simulations of heterogeneous electrocatalysisAdvances in Physics: X
Theory and Applications of Generalized Pipek-Mezey Wannier FunctionsJournal of Chemical Theory and Computation
Coherence in nonradiative transitionsPhysical Chemistry Chemical Physics

2016

Application to large systemsFaraday Discussions
Global transition path search for dislocation formation in Ge on Si(001)Computer Physics Communications
FundamentalsFaraday Discussions
Efficient dynamical correction of the transition state theory rate estimate for a flat energy barrierJournal of Chemical Physics
Mechanism and activation energy of magnetic skyrmion annihilation obtained from minimum energy path calculationsPhysical Review B
Minimum energy path calculations with Gaussian process regressionNanosystems: Physics, Chemistry, Mathematics
Crossover temperature for quantum tunnelling in spin systemsJournal of Physics: Conference Series
Effect of Complex-Valued Optimal Orbitals on Atomization Energies with the Perdew-Zunger Self-Interaction Correction to Density Functional TheoryJournal of Chemical Theory and Computation
Minimum energy path for the nucleation of misfit dislocations in Ge/Si(0 0 1) heteroepitaxyModelling and Simulation in Materials Science and Engineering
Self-Interaction Corrected Functional Calculations of a Dipole-Bound Molecular AnionJournal of Physical Chemistry Letters
Classical to quantum mechanical tunneling mechanism crossover in thermal transitions between magnetic statesFaraday Discussions
Tip-surface interaction and rate of magnetic transitionsJournal of Physics: Conference Series
Qualitative insight and quantitative analysis of the effect of temperature on the coercivity of a magnetic systemAIP Advances
Rate of thermal transitions in kagome spin iceJournal of Physics: Conference Series
Charge localization in a diamine cation provides a test of energy functionals and self-interaction correctionNature Communications
Complex orbitals, multiple local minima, and symmetry breaking in perdew-zunger self-interaction corrected density functional theory calculationsJournal of Chemical Theory and Computation
Charge Localization in a diamine cation: A rigorous test of energy functionals for electronic systemsNature Communications
Faraday efficiency and mechanism of electrochemical surface reactionsFaraday Discussions

2015

Long-Time-Scale Simulations of H₂O Admolecule Diffusion on Ice Ih(0001) SurfacesJournal of Physical Chemistry C
Computational study of electrochemical CO₂ reduction at transition metal electrodesProcedia Computer Science
Removing external degrees of freedom from transition-state search methods using quaternionsJournal of Chemical Theory and Computation
Method for finding mechanism and activation energy of magnetic transitions, applied to skyrmion and antivortex annihilationComputer Physics Communications
Theoretical calculations of electrochemical reduction of CO2 at cu and cu-au nanoparticles
ErratumJournal of Chemical Theory and Computation
ErratumJournal of Chemical Theory and Computation
ErratumComputational Materials Science
Magic-number gold nanoclusters with diameters from 1 to 3.5 nmNano Letters
Calculations of Al dopant in α-quartz using a variational implementation of the Perdew-Zunger self-interaction correctionNew Journal of Physics
Ultrafast structural pathway of charge transfer in n, n, n ′, n ′-tetramethylethylenediamineJournal of Physical Chemistry A
Transition state theory approach to polymer escape from a one dimensional potential wellJournal of Chemical Physics
Improved tight-binding charge transfer model and calculations of energetics of a step on the rutile TiO₂(110) surfaceJournal of Physical Chemistry C
Towards an optimal gradient-dependent energy functional of the PZ-SIC formProcedia Computer Science

2014

Geothermal model calibration using a global minimization algorithm based on finding saddle points and minima of the objective functionComputers and Geosciences
Ultrafast structural dynamics in Rydberg excited N,N,N′,N′-tetramethylethylenediamineChemical Science
Polymer escape from a confining potentialJournal of Chemical Physics
Variational, self-consistent implementation of the Perdew-Zunger self-interaction correction with complex optimal orbitalsJournal of Chemical Theory and Computation
Navigation on the energy surface of the noncollinear Alexander-Anderson modelNanosystems: Physics, Chemistry, Mathematics
Adsorption of water dimer on platinum(111)ACS Nano
Pipek-mezey orbital localization using various partial charge estimatesJournal of Chemical Theory and Computation
Self-interaction corrected density functional calculations of Rydberg states of molecular clusters: N,N-dimethylisopropylamineJournal of Physical Chemistry
Catalytic activity of Pt nano-particles for H₂ formationTopics in Catalysis
EONModelling and Simulation in Materials Science and Engineering
Effect of magnetic states on the reactivity of an FCC(111) iron surfaceJournal of Physical Chemistry C
Improved initial guess for minimum energy path calculationsJournal of Chemical Physics
Calculations of magnetic states and minimum energy paths of transitions using a noncollinear extension of the Alexander-Anderson model and a magnetic force theoremPhysical Review B - Condensed Matter and Materials Physics
Molecular reordering processes on ice (0001) surfaces from long timescale simulationsJournal of Chemical Physics
Catalytic activity of Pt nano-particles in H2 formationTopics in Catalysis

2013

Catalytic activity of platinum nanoparticles for H2 formation
Dynamics of basaltic glass dissolution - Capturing microscopic effects in continuum scale modelsGeochimica et Cosmochimica Acta
Molecular rearrangement reactions in the gas phase triggered by electron attachmentPhysical Chemistry Chemical Physics
Size and shape dependence of thermal spin transitions in NanoislandsPhysical Review Letters
Effect of hydrogen adsorption on the magnetic properties of a surface nanocluster of ironPhysical Review B - Condensed Matter and Materials Physics
Self-interaction corrected density functional calculations of molecular Rydberg statesJournal of Chemical Physics
Hydrogen adsorption and desorption at the Pt(110)-(1×2) surfacePhysical Chemistry Chemical Physics
A transferable H₂O interaction potential based on a single center multipole expansionPhysical Chemistry Chemical Physics
Potential energy surfaces and rates of spin transitionsZeitschrift fur Physikalische Chemie
ErratumPhysical Chemistry Chemical Physics
Unitary optimization of localized molecular orbitalsJournal of Chemical Theory and Computation

2012

Global Optimization of Reservoir Models by Mapping Out Object Function Minima and Saddle PointsThirty-Seventh Workshop on Geothermal Reservoir Engineering at Stanford University
Development and evaluation of a thermodynamic dataset for phases of interest in CO₂ mineral sequestration in basaltic rocksChemical Geology
Path optimization with application to tunneling
Simulated annealing with coarse graining and distributed computing
Harmonic transition-state theory of thermal spin transitionsPhysical Review B - Condensed Matter and Materials Physics
Water adsorption and diffusion on Pt(111), kinks and stepsNorth American Catalysis Society Meeting, Detroit
Optimization of functionals of orthonormal functions in the absence of unitary invariance
Long-timescale simulations of diffusion in molecular solidsPhysical Chemistry Chemical Physics
Geothermal model calibration using a global minimization algorithm based on finding saddle points as well as minima of the objective functionTHOUGH Symposium 2012
Solar hydrogen production with semiconductor metal oxidesPhysical Chemistry Chemical Physics
Reentrant mechanism for associative desorptionPhysical Review Letters
Local density of states analysis using Bader decomposition for N ₂ and CO ₂ adsorbed on Pt(110)-(1 × 2) electrodesJournal of Chemical Physics
The effect of the Perdew-Zunger self-interaction correction to density functionals on the energetics of small moleculesJournal of Chemical Physics
Adsorption of water monomer and clusters on platinum(111) terrace and related steps and kinks II. Surface diffusionSurface Science
A method for finding the ridge between saddle points applied to rare event rate estimatesPhysical Chemistry Chemical Physics
The effect of coadsorbed water on the stability, configuration and interconversion of formyl (HCO) and hydroxymethylidyne (COH) on platinum (1 1 1)Chemical Physics Letters
A theoretical evaluation of possible transition metal electro-catalysts for N₂ reductionPhysical Chemistry Chemical Physics
Multidimensional reactive transport modeling of CO₂ mineral sequestration in basalts at the Hellisheidi geothermal field, IcelandInternational Journal of Greenhouse Gas Control

2011

Simulation of surface processesProceedings of the National Academy of Sciences of the United States of America
Importance of complex orbitals in calculating the self-interaction- corrected ground state of atomsPhysical Review A - Atomic, Molecular, and Optical Physics
Experimental and theoretical study of the metastable decay of negatively charged nucleosides in the gas phasePhysical Chemistry Chemical Physics
Efficient sampling of saddle points with the minimum-mode following methodSIAM Journal on Scientific Computing
Importance of complex orbitals in calculating the self-interaction corrected ground state of atomsPhysical Chemistry Chemical Physics
Parallel implementation of Î?-point pseudopotential plane-wave DFT with exact exchangeJournal of Computational Chemistry

2010

ErratumJournal of Physical Chemistry C
Adsorption of water monomer and clusters on platinum(111) terrace and related steps and kinksSurface Science
Combined experimental and theoretical study on the nature and the metastable decay pathways of the thymine ion fragment [M-H]⎯.Conference Series of the Symposium on Atomic, Cluster and Surface Physics
Modeling the electrochemical hydrogen oxidation and evolution reactions on the basis of density functional theory calculationsJournal of Physical Chemistry C
Distributed implementation of the adaptive kinetic Monte Carlo methodMathematics and Computers in Simulation

2009

The effect of co-adsorbed water on the stability and configuration of formyl (HCO) and hydroxymethylidyne (COH) intermediates on pt(111)
Simulations of hydrogen diffusion at grain boundaries in aluminumActa Materialia
Ground state and metastable states of metallic magnetic nanostructuresProceedings of the XIII symposium on Nanophysics and Nanoelectronics
Long time scale simulation of a grain boundary in copperNew Journal of Physics
Finding mechanism of transitions in complex systemsJournal of Physics Condensed Matter
Comparison of quantum dynamics and quantum transition state theory estimates of the H + CH4 reaction rateJournal of Physical Chemistry A

2008

Simulations of the fragmentation of the [V-H]^- anions as formed upon DEA to L-valineJournal of Physics: Conference Series
Theoretical study of kinks on screw dislocation in siliconPhysical Review B - Condensed Matter and Materials Physics
Calculations of dislocation mobility using Nudged Elastic Band method and first principles DFT calculationsPhilosophical Magazine
Water interaction and diffusion on platinum surfaces

2007

Kinetic Monte Carlo simulations of Pd deposition and island growth on MgO(1 0 0)Surface Science
Density functional theory calculations for the hydrogen evolution reaction in an electrochemical double layer on the Pt(111) electrodePhysical Chemistry Chemical Physics
Combined experimental and theoretical study on the nature and the metastable decay pathways of the amino acid ion fragment [M-H]^-Angewandte Chemie - International Edition

2006

Predicting catalysisJournal of Physical Chemistry B
Theoretical calculations of CH ₄ and H ₂ associative desorption from Ni(111)Journal of Chemical Physics
Characterization of exciton self-trapping in amorphous silicaJournal of Non-Crystalline Solids
Pd diffusion on MgO(1 0 0)Surface Science
A fast and robust algorithm for Bader decomposition of charge densityComputational Materials Science
Calculations of release temperature of hydrogen storage materials

2005

Small Pd clusters, up to the tetramer at least, are highly mobile on the MgO(100) surfacePhysical Review Letters
Cleavage and recovery of molecular water in silicaJournal of Physical Chemistry B
Hydrogen storage in magnesium based alloysACS National Meeting Book of Abstracts
Silica glass structure generation for ab initio calculations using small samples of amorphous silicaPhysical Review B - Condensed Matter and Materials Physics
What determines the sticking probability of water molecules on ice?Physical Review Letters
Optimization of hyperplanar transition statesComputer Physics Communications
Hydrogen storage in magnesium based alloysACS Division of Fuel Chemistry, Preprints

2004

Comparison of methods for finding saddle points without knowledge of the final statesJournal of Chemical Physics
Origin of the overpotential for oxygen reduction at a fuel-cell cathodeJournal of Physical Chemistry B

2003

An ab initio study of self-trapped excitons in α-quartzJournal of Chemical Physics
Multiple time scale simulations of metal crystal growth reveal the importance of multiatom surface processesPhysical Review Letters
Finding possible transition states of defects in silicon-carbide and alpha-iron using the dimer methodNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Multiple time scale simulations of metal crystal growth reveal the importance of multiatom surface processesPhysical Review Letters

2002

Theoretical studies of self-diffusion and dopant clustering in semiconductorsPhysica Status Solidi (B) Basic Research
Simulations of dopant clustering in silicon
Dimer method long time scale simulations of surface growth

2001

Simulations of long time scale dynamics using the dimer methodMaterials Research Society Symposium - Proceedings
Theoretical investigations of diffusion and clustering in semiconductors
Migration of O vacancies in α-quartzPhysical Review B - Condensed Matter and Materials Physics
Diffusion and Island formation on the ice Ih basal plane surfaceComputational Materials Science
Theoretical calculations of dissociative adsorption of CH₄ on an Ir(111) surfacePhysical Review Letters
Long time scale kinetic Monte Carlo simulations without lattice approximation and predefined event tableJournal of Chemical Physics
Optimization of hyperplanar transition statesJournal of Chemical Physics

2000

Electric fields in ice and near water clustersJournal of Chemical Physics
Theoretical studies of atomic-scale processes relevant to crystal growthAnnual Review of Physical Chemistry
Climbing image nudged elastic band method for finding saddle points and minimum energy pathsJournal of Chemical Physics
Self-trapped excitons at the quartz(0001) surfaceFaraday Discussions
Improved tangent estimate in the nudged elastic band method for finding minimum energy paths and saddle pointsJournal of Chemical Physics
Self-trapped excitons in quartzNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Diffusion of ge below the Si(100) surfacePhysical Review Letters

1999

Multipole moments of water molecules in clusters and ice Ih from first principles calculationsJournal of Chemical Physics
A dimer method for finding saddle points on high dimensional potential surfaces using only first derivativesJournal of Chemical Physics
Excess energy of grain-boundary trijunctionsActa Materialia
Elastic sheet method for identifying atoms in moleculesJournal of Chemical Physics
Exploring the excited states of vacancy defects in silicaMaterials Research Society Symposium - Proceedings

1998

Molecular multipole moments of water molecules in ice IhJournal of Chemical Physics

1997

Generalized path integral based quantum transition state theoryChemical Physics Letters
Dynamic-domain-decomposition parallel molecular dynamicsComputer Physics Communications
Atomistic Determination of Cross-Slip Pathway and EnergeticsPhysical Review Letters
Parallel short-range molecular dynamics using the Ādhāra runtime systemComputer Physics Communications

1996

Investigation of the reliability of density functional methodsJournal of Chemical Physics
Dimer and string formation during low temperature silicon deposition on Si(100)Physical Review Letters
Thermal diffusion processes in metal-tip-surface interactionsPhysical Review Letters
Experimental and Theoretical Study of the Rotation of Si Ad-dimers on the Si(100) SurfacePhysical Review Letters

1995

Research-level computers and software in the undergraduate curriculumJournal of Chemical Education
An embedded atom method potential for the h.c.p. metal ZrPhilosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties
Molecular dynamics simulations of a pressure-induced glass transitionThe Journal of Chemical Physics
Si adatom binding and diffusion on the Si(100) surfaceThe Journal of Chemical Physics
Silicon ad-dimer binding on Si(100)Materials Research Society Symposium - Proceedings
Atomic exchange processes in sputter deposition of Pt on Pt(111)Surface Science
Atomic structure of β-SiC(100) surfacesSurface Science
A hybrid decomposition parallel implementation of the Car-Parrinello methodComputer Physics Communications
Reversible work transition state theorySurface Science

1994

Structure and properties of strained crystalline multilayersMaterials Research Society Symposium - Proceedings
Reversible work based quantum transition state theoryThe Journal of Chemical Physics
Atomic structure of β-SiC( 100) surfacesSurface Science
Low-temperature homoepitaxial growth of Pt(111) in simulated vapor depositionPhysical Review B
Systematic analysis of local atomic structure combined with 3D computer graphicsComputational Materials Science
Diffusion mechanisms relevant to metal crystal growthSurface Science
Quantum and thermal effects in H2 dissociative adsorptionPhysical Review Letters
A parallel implementation of the Car-Parrinello method by orbital decompositionComputer Physics Communications

1993

Structural changes accompanying densification of random hard-sphere packingsPhysical Review E

1990

ErratumThe Journal of Chemical Physics

1989

Two- and three-body forces in the interaction of He atoms with Xe overlayers adsorbed on (0001) graphiteThe Journal of Chemical Physics

1987

He atom scattering from the graphite (0001) surfaceThe Journal of Chemical Physics
Hydrogen atom scattering from physisorbed overlayers. II. A different kind of resonance crossingSurface Science
Low energy He atom scattering from Ag(110) and Ag(111)Surface Science
Summary AbstractJournal of Vacuum Science and Technology A: Vacuum, Surfaces and Films

1986

On the laterally averaged interaction potential between He atoms and the (0001) surface of graphiteChemical Physics Letters
Many-body corrections to the intermolecular interaction probed with atom-surface scatteringPhysical Review Letters

1985

General discussionFaraday Discussions of the Chemical Society
Hydrogen atom scattering from physisorbed overlayers. I. DiffractionSurface Science
General discussionFaraday Discussions of the Chemical Society
Elastic scattering of light atoms from physisorbed overlayersFaraday Discussions of the Chemical Society

1984

Structure and molecular properties of adsorbates at low coveragePhysical Review B
Light atom scattering from adsorbates at low coverageSurface Science

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