Gunnar Karl Pálsson
Universitetslektor vid Institutionen för fysik och astronomi; Materialfysik
- Telefon:
- 073-469 79 30
- E-post:
- gunnar.palsson@physics.uu.se
- Besöksadress:
- Lägerhyddsvägen 1
75120 Uppsala - Postadress:
- Box 524
751 20 UPPSALA
Kort presentation
I am a solid state physicist focusing on understanding the physics of nano materials such as thin films. My research interests involve hydrogen uptake in metals, and their impact on physical properties of nano materials. The hydrogen team uses a problem based approach to science, and we tailor-make samples to address specific scientific questions. We use optical, x-ray, and neutron scattering to see where the hydrogen goes and spectroscopic methods to understand what the hydrogen does.
Nyckelord
- neutron scattering
- hydrogen in metals
- standing wave photomemission
- hard x-ray photoemission
- light scattering
- x-ray diffraction
- x-ray reflectometry

Publikationer
Senaste publikationer
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Ingår i Journal of Physics, 2026
- DOI för Influence of the electronic density of states on the trajectory-dependent energy deposition of keV ions in silicon
- Ladda ner fulltext (pdf) av Influence of the electronic density of states on the trajectory-dependent energy deposition of keV ions in silicon
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Structural and mechanical signatures of maximally amorphous transition metal alloys
Ingår i Physical Review Materials, 2026
- DOI för Structural and mechanical signatures of maximally amorphous transition metal alloys
- Ladda ner fulltext (pdf) av Structural and mechanical signatures of maximally amorphous transition metal alloys
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GENL: An extensible fitting program for Laue oscillations
Ingår i Journal of applied crystallography, s. 968-977, 2026
- DOI för GENL: An extensible fitting program for Laue oscillations
- Ladda ner fulltext (pdf) av GENL: An extensible fitting program for Laue oscillations
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The influence of the detector field of view on overillumination in reflectometry
Ingår i Nuclear Instruments and Methods in Physics Research Section A, 2026
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Inverse Spillover and Dimensionality Effects on Interstitial Hydrogen
Ingår i Advanced Materials Interfaces, 2025
- DOI för Inverse Spillover and Dimensionality Effects on Interstitial Hydrogen
- Ladda ner fulltext (pdf) av Inverse Spillover and Dimensionality Effects on Interstitial Hydrogen
Alla publikationer
Artiklar i tidskrift
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Ingår i Journal of Physics, 2026
- DOI för Influence of the electronic density of states on the trajectory-dependent energy deposition of keV ions in silicon
- Ladda ner fulltext (pdf) av Influence of the electronic density of states on the trajectory-dependent energy deposition of keV ions in silicon
-
Structural and mechanical signatures of maximally amorphous transition metal alloys
Ingår i Physical Review Materials, 2026
- DOI för Structural and mechanical signatures of maximally amorphous transition metal alloys
- Ladda ner fulltext (pdf) av Structural and mechanical signatures of maximally amorphous transition metal alloys
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GENL: An extensible fitting program for Laue oscillations
Ingår i Journal of applied crystallography, s. 968-977, 2026
- DOI för GENL: An extensible fitting program for Laue oscillations
- Ladda ner fulltext (pdf) av GENL: An extensible fitting program for Laue oscillations
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The influence of the detector field of view on overillumination in reflectometry
Ingår i Nuclear Instruments and Methods in Physics Research Section A, 2026
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Inverse Spillover and Dimensionality Effects on Interstitial Hydrogen
Ingår i Advanced Materials Interfaces, 2025
- DOI för Inverse Spillover and Dimensionality Effects on Interstitial Hydrogen
- Ladda ner fulltext (pdf) av Inverse Spillover and Dimensionality Effects on Interstitial Hydrogen
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Determining drivers of chemical diffusion of hydrogen in the thin transition metallic glass V80Zr20
Ingår i Physical Review B, 2025
- DOI för Determining drivers of chemical diffusion of hydrogen in the thin transition metallic glass V80Zr20
- Ladda ner fulltext (pdf) av Determining drivers of chemical diffusion of hydrogen in the thin transition metallic glass V80Zr20
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Magnetic structure of Mn2GaC thin film by neutron scattering
Ingår i Journal of Physics, 2025
- DOI för Magnetic structure of Mn2GaC thin film by neutron scattering
- Ladda ner fulltext (pdf) av Magnetic structure of Mn2GaC thin film by neutron scattering
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Influence of hydrogen on the electronic structure in the transition metallic glass V80Zr20
Ingår i Physical Review B, 2025
- DOI för Influence of hydrogen on the electronic structure in the transition metallic glass V80Zr20
- Ladda ner fulltext (pdf) av Influence of hydrogen on the electronic structure in the transition metallic glass V80Zr20
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Determining pair distribution functions of thin films using laboratory-based X-ray sources
Ingår i Journal of applied crystallography, s. 1373-1383, 2024
- DOI för Determining pair distribution functions of thin films using laboratory-based X-ray sources
- Ladda ner fulltext (pdf) av Determining pair distribution functions of thin films using laboratory-based X-ray sources
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Boundary-induced phase in epitaxial iron layers
Ingår i Physical Review Materials, 2024
- DOI för Boundary-induced phase in epitaxial iron layers
- Ladda ner fulltext (pdf) av Boundary-induced phase in epitaxial iron layers
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Correlation of optical transmittance and hydrogen concentration in Cr/V superlattices
Ingår i Nuclear Instruments and Methods in Physics Research Section B, 2024
- DOI för Correlation of optical transmittance and hydrogen concentration in Cr/V superlattices
- Ladda ner fulltext (pdf) av Correlation of optical transmittance and hydrogen concentration in Cr/V superlattices
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Ingår i International journal of hydrogen energy, s. 583-588, 2024
- DOI för Accurate measurement of hydrogen concentration in transition metal hydrides utilizing electronic excitations by MeV ions
- Ladda ner fulltext (pdf) av Accurate measurement of hydrogen concentration in transition metal hydrides utilizing electronic excitations by MeV ions
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Epitaxy enhancement in oxide/tungsten heterostructures by harnessing the interface adhesion
Ingår i Applied Physics A, 2024
- DOI för Epitaxy enhancement in oxide/tungsten heterostructures by harnessing the interface adhesion
- Ladda ner fulltext (pdf) av Epitaxy enhancement in oxide/tungsten heterostructures by harnessing the interface adhesion
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Emergent tricriticality in magnetic metamaterials
Ingår i Physical Review B, 2023
- DOI för Emergent tricriticality in magnetic metamaterials
- Ladda ner fulltext (pdf) av Emergent tricriticality in magnetic metamaterials
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Influence of misfit strain on the physical properties of Fe thin films
Ingår i Thin Solid Films, 2022
- DOI för Influence of misfit strain on the physical properties of Fe thin films
- Ladda ner fulltext (pdf) av Influence of misfit strain on the physical properties of Fe thin films
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Ingår i Physical Review B, 2022
- DOI för Influence of deuterium-induced volume changes on optical transmission in Fe/V (001) and Cr/V (001) superlattices
- Ladda ner fulltext (pdf) av Influence of deuterium-induced volume changes on optical transmission in Fe/V (001) and Cr/V (001) superlattices
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Ingår i Physical Review B, 2022
- DOI för Hydrogen-induced volume changes, dipole tensor, and elastic hydrogen-hydrogen interaction in a metallic glass
- Ladda ner fulltext (pdf) av Hydrogen-induced volume changes, dipole tensor, and elastic hydrogen-hydrogen interaction in a metallic glass
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Hydrogen-induced enhancement of thermal stability in VZr(H) metallic glasses
Ingår i Materialia, 2022
- DOI för Hydrogen-induced enhancement of thermal stability in VZr(H) metallic glasses
- Ladda ner fulltext (pdf) av Hydrogen-induced enhancement of thermal stability in VZr(H) metallic glasses
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Reversible exchange bias in epitaxial V2O3/Ni hybrid magnetic heterostructures
Ingår i Journal of Physics, 2022
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Interstitial Hydrogen in Fe/V Superstructures: Lattice Site Location and Thermal Vibration
Ingår i Physical Review Letters, 2021
- DOI för Interstitial Hydrogen in Fe/V Superstructures: Lattice Site Location and Thermal Vibration
- Ladda ner fulltext (pdf) av Interstitial Hydrogen in Fe/V Superstructures: Lattice Site Location and Thermal Vibration
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Tuneable exchange-spring stiffness in amorphous magnetic trilayer structures
Ingår i Journal of Physics, 2021
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Resonant enhancement of grazing incidence neutron scattering for the characterization of thin films
Ingår i Physical Review B, 2021
- DOI för Resonant enhancement of grazing incidence neutron scattering for the characterization of thin films
- Ladda ner fulltext (pdf) av Resonant enhancement of grazing incidence neutron scattering for the characterization of thin films
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Ingår i Soft Matter, s. 7063-7076, 2020
- DOI för On the interaction of softwood hemicellulose with cellulose surfaces in relation to molecular structure and physicochemical properties of hemicellulose
- Ladda ner fulltext (pdf) av On the interaction of softwood hemicellulose with cellulose surfaces in relation to molecular structure and physicochemical properties of hemicellulose
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Hydrogen site location in ultrathin vanadium layers by N-15 nuclear reaction analysis
Ingår i Nuclear Instruments and Methods in Physics Research Section B, s. 57-60, 2019
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Giant magnetic proximity effect in amorphous layered magnets
Ingår i Physical Review Materials, 2019
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Ingår i Journal of Applied Physics, 2019
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Ingår i Applied Physics Letters, 2019
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Nuclear Spin Incoherent Neutron Scattering from Quantum Well Resonators
Ingår i Physical Review Letters, 2019
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Ingår i Soft Matter, s. 2178-2189, 2019
- DOI för Interfacial properties of lipid sponge-like nanoparticles and the role of stabilizer on particle structure and surface interactions
- Ladda ner fulltext (pdf) av Interfacial properties of lipid sponge-like nanoparticles and the role of stabilizer on particle structure and surface interactions
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Unexpected termination switching and polarity compensation in LaAlO3/SrTiO3 heterostructures
Ingår i Physical Review Materials, 2018
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Lipid Sponge-Phase Nanoparticles as Carriers for Enzymes
Ingår i Biophysical Journal, 2018
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Sequential magnetic switching in Fe/MgO(001) superlattices
Ingår i Physical Review B. Condensed Matter and Materials Physics, 2018
- DOI för Sequential magnetic switching in Fe/MgO(001) superlattices
- Ladda ner fulltext (pdf) av Sequential magnetic switching in Fe/MgO(001) superlattices
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Ingår i Journal of Colloid and Interface Science, s. 474-481, 2018
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Ingår i Journal of applied crystallography, s. 1556-1563, 2018
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Ingår i Journal of Chemical Physics, 2018
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Ingår i Physical Review B, 2018
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Ingår i Journal of Physics, 2018
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Ingår i Colloids and Surfaces B, s. 76-87, 2017
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Finite size effects: deuterium diffusion in nm thick vanadium layers
Ingår i New Journal of Physics, 2017
- DOI för Finite size effects: deuterium diffusion in nm thick vanadium layers
- Ladda ner fulltext (pdf) av Finite size effects: deuterium diffusion in nm thick vanadium layers
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Concentration dependence of hydrogen diffusion in clamped vanadium (001) films
Ingår i Journal of Physics, 2017
- DOI för Concentration dependence of hydrogen diffusion in clamped vanadium (001) films
- Ladda ner fulltext (pdf) av Concentration dependence of hydrogen diffusion in clamped vanadium (001) films
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Crystal perfection by strain engineering: The case of Fe/V (001)
Ingår i Thin Solid Films, s. 608-614, 2017
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Experimental observation of hysteresis in a coherent metal-hydride phase transition
Ingår i Journal of Physics, 2017
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Temperature responsive lipid liquid crystal layers with embedded nanogels
Ingår i Chemical Communications, s. 1417-1420, 2017
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Ingår i Interface Focus, 2017
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Discrete Layer-by-Layer Magnetic Switching in Fe/MgO(001) Superlattices
Ingår i Physical Review Applied, 2016
- DOI för Discrete Layer-by-Layer Magnetic Switching in Fe/MgO(001) Superlattices
- Ladda ner fulltext (pdf) av Discrete Layer-by-Layer Magnetic Switching in Fe/MgO(001) Superlattices
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Överlåtaren: a fast way to transfer and orthogonalize two-dimensional off-specular reflectivity data
Ingår i Journal of applied crystallography, s. 2091-2099, 2016
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Ingår i Journal of Electron Spectroscopy and Related Phenomena, s. 70-81, 2016
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Accurate determination of the valence band edge in hard x-ray photoemission spectra using GW theory
Ingår i Journal of Applied Physics, 2016
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Long-range antiferromagnetic order in epitaxial Mn2GaC thin films from neutron reflectometry
Ingår i PHYSICAL REVIEW B, 2016
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Depth Profiling Charge Accumulation from a Ferroelectric into a Doped Mott Insulator
Ingår i Nano letters (Print), s. 2533-2541, 2015
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Proximity effects on the H absorption in ultra-thin V layers
Ingår i Physical Review B. Condensed Matter and Materials Physics, 2014
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Finite-Size Effects: Hydrogen in Fe/V(001) Superlattices
Ingår i Physical Review Letters, 2014
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The effect of microstructure on the hydrogenation of Mg/Fe thin film multilayers
Ingår i International journal of hydrogen energy, s. 17092-17103, 2014
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Hydrogen induced changes in the optical properties of Pd capped V thin films
Ingår i Journal of Alloys and Compounds, 2013
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Using light transmission to watch hydrogen diffuse
Ingår i Nature Communications, s. 892, 2012
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Ingår i Journal of Physics, s. 495402, 2012
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Hydrogen site occupancy and strength of forces in nanosized metal hydrides
Ingår i Physical Review B. Condensed Matter and Materials Physics, s. 195407, 2012
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Hydrogen distribution in Nb/Ta superlattices
Ingår i Journal of Physics, s. 255306, 2012
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Temperature-and hydrogen-induced changes in the optical properties of Pd capped V thin films
Ingår i Physica Scripta, 2012
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Ingår i Physical Review E. Statistical, Nonlinear, and Soft Matter Physics, 2011
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Ingår i High Energy Density Physics, s. 336-342, 2011
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Significance of self-trapping on hydrogen diffusion
Ingår i Physical Review Letters, s. 185901, 2010
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Influence of Titanium and Vanadium on the Hydrogen transport through amorphous alumina films
Ingår i Journal of Alloys and Compounds, s. 239-244, 2010
- DOI för Influence of Titanium and Vanadium on the Hydrogen transport through amorphous alumina films
- Ladda ner fulltext (pdf) av Influence of Titanium and Vanadium on the Hydrogen transport through amorphous alumina films
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Combined light and electron scattering for exploring hydrogen in thin metallic films
Ingår i Applied Physics Letters, s. 251910, 2010
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Deuterium-induced volume expansion in Fe0.5V0.5/V superlattices
Ingår i Physical Review B. Condensed Matter and Materials Physics, s. 245424, 2010
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Mg/Ti multilayers: Structural and hydrogen absorption properties
Ingår i Physical Review B. Condensed Matter and Materials Physics, s. 224203, 2010
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The influence of amorphous Al2O3 coating on the hydrogen uptake properties of materials
Ingår i Journal of Alloys and Compounds, 2008
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Examination of the reliability of X-ray techniques for determining hydrogen-induced volume changes
Ingår i Physical Review B. Condensed Matter and Materials Physics, s. 104118, 2008
Doktorsavhandlingar, sammanläggning
Manuskript (preprint)
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Temperature dependence of the electrical resistivity of highly amorphous Fe-Zr films and multilayers
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Using interfaces to influence thermodynamic properties of metal hydrides
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Tailoring thermodynamic properties of metal hydrides with interfaces
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Beating effects in multilayer systems studied with neutron reflectometry
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Proximity and dimensionality effects on interstitial hydrogen
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