Ola Hartmann

Determining drivers of chemical diffusion of hydrogen in the thin transition metallic glass V₈₀⁢Zr₂₀

Spode, Lennart; Hartmann, Ola; Pálsson, Gunnar K.

Ingår i Physical Review B, 2025

• DOI för Determining drivers of chemical diffusion of hydrogen in the thin transition metallic glass V₈₀⁢Zr₂₀
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Influence of deuterium-induced volume changes on optical transmission in Fe/V (001) and Cr/V (001) superlattices

Droulias, S. A.; Grånäs, Oscar; Hartmann, Ola; Komander, Kristina et al.

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
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Finite size effects: deuterium diffusion in nm thick vanadium layers

Huang, Wen; Pálsson, Gunnar K.; Brischetto, Martin; Palonen, Heikki et al.

Ingår i New Journal of Physics, 2017

• DOI för Finite size effects: deuterium diffusion in nm thick vanadium layers
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Concentration dependence of hydrogen diffusion in clamped vanadium (001) films

Huang, Wen; Mooij, Lennard P. A.; Droulias, Sotirios A.; Palonen, Heikki et al.

Ingår i Journal of Physics, 2017

• DOI för Concentration dependence of hydrogen diffusion in clamped vanadium (001) films
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Diffusion of hydrogen in ultra-thin V(001) layers

Huang, Wen; Palonen, Heikki; Droulias, Sotirios A.; Hartmann, Ola et al.

Ingår i Journal of Alloys and Compounds, s. 484-487, 2017

• DOI för Diffusion of hydrogen in ultra-thin V(001) layers

Determining drivers of chemical diffusion of hydrogen in the thin transition metallic glass V₈₀⁢Zr₂₀

Spode, Lennart; Hartmann, Ola; Pálsson, Gunnar K.

Ingår i Physical Review B, 2025

• DOI för Determining drivers of chemical diffusion of hydrogen in the thin transition metallic glass V₈₀⁢Zr₂₀
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Influence of deuterium-induced volume changes on optical transmission in Fe/V (001) and Cr/V (001) superlattices

Droulias, S. A.; Grånäs, Oscar; Hartmann, Ola; Komander, Kristina et al.

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

Finite size effects: deuterium diffusion in nm thick vanadium layers

Huang, Wen; Pálsson, Gunnar K.; Brischetto, Martin; Palonen, Heikki et al.

Ingår i New Journal of Physics, 2017

• DOI för Finite size effects: deuterium diffusion in nm thick vanadium layers
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Concentration dependence of hydrogen diffusion in clamped vanadium (001) films

Huang, Wen; Mooij, Lennard P. A.; Droulias, Sotirios A.; Palonen, Heikki et al.

Ingår i Journal of Physics, 2017

• DOI för Concentration dependence of hydrogen diffusion in clamped vanadium (001) films
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Diffusion of hydrogen in ultra-thin V(001) layers

Huang, Wen; Palonen, Heikki; Droulias, Sotirios A.; Hartmann, Ola et al.

Ingår i Journal of Alloys and Compounds, s. 484-487, 2017

• DOI för Diffusion of hydrogen in ultra-thin V(001) layers

Experimental observation of hysteresis in a coherent metal-hydride phase transition

Huang, Wen; Pálsson, Gunnar K.; Brischetto, Martin; Droulias, Sotirios A. et al.

Ingår i Journal of Physics, 2017

• DOI för Experimental observation of hysteresis in a coherent metal-hydride phase transition

The hydrogen anomaly in neutron Compton scattering: new experiments and a quantitative theoretical explanation

Karlsson, Erik B.; Hartmann, Ola; Chatzidimitriou-Dreismann, C. A.; Abdul-Redah, T.

Ingår i Measurement science and technology, 2016

• DOI för The hydrogen anomaly in neutron Compton scattering: new experiments and a quantitative theoretical explanation

Magnetism of Pd1-xNix alloys near the critical concentration for ferromagnetism

Kalvius, G. M.; Hartmann, Ola; Wäppling, Roger; Guenther, A. et al.

Ingår i Physical Review B. Condensed Matter and Materials Physics, 2014

• DOI för Magnetism of Pd1-xNix alloys near the critical concentration for ferromagnetism

Magnetic properties of the multiferroic chromium thio-spinels CdCr2S4 and HgCr2S4

Hartmann, Ola; Kalvius, Georg Michael; Wäppling, Roger; Guenther, Axel et al.

Ingår i European Physical Journal B, s. 148, 2013

• DOI för Magnetic properties of the multiferroic chromium thio-spinels CdCr2S4 and HgCr2S4

A mu SR study of the magnetic properties of Tb2CuIn3

Kalvius, G. M.; Hartmann, Ola; Wäppling, Roger; Noakes, D. R. et al.

Ingår i Physica Scripta, 2013

• DOI för A mu SR study of the magnetic properties of Tb2CuIn3

Magnetism of the chromium thio-spinels Fe1-xCuxCr2S4 studied using muon spin rotation and relaxation

Kalvius, G. M.; Krimmel, A.; Wäppling, Roger; Hartmann, Ola et al.

Ingår i Journal of Physics, s. 186001, 2013

• DOI för Magnetism of the chromium thio-spinels Fe1-xCuxCr2S4 studied using muon spin rotation and relaxation

Magnetism of frustrated R2TIn3 compounds (R = Nd, Ho, Er; T = Ag, Cu) by muon spin rotation

Kalvius, G. M.; Hartmann, Ola; Wäppling, Roger; Noakes, D. R. et al.

Ingår i Physica Scripta, 2013

• DOI för Magnetism of frustrated R2TIn3 compounds (R = Nd, Ho, Er; T = Ag, Cu) by muon spin rotation

Frustration driven magnetic states of A-site spinels probed by mu SR

Kalvius, G. M.; Krimmel, A.; Hartmann, Ola; Litterst, F. J. et al.

Ingår i European Physical Journal B, s. 87-100, 2010

• DOI för Frustration driven magnetic states of A-site spinels probed by mu SR

Low temperature incommensurately modulated and noncollinear spin structure in FeCr2S4

Kalvius, G. M.; Krimmel, A.; Hartmann, Ola; Wäppling, Roger et al.

Ingår i Journal of Physics, 2010

• DOI för Low temperature incommensurately modulated and noncollinear spin structure in FeCr2S4

Magnetism of frustrated A-site spinels (Mn, Fe, Co)Al2O4

Kalvius, G. M.; Krimmel, A.; Hartmann, Ola; Litterst, F. J. et al.

Ingår i Physica. B, Condensed matter, s. 660-662, 2009

• DOI för Magnetism of frustrated A-site spinels (Mn, Fe, Co)Al2O4

mu SR studies of grey and white tin, alpha- and beta-Sn

Hartmann, Ola; Harris, I. R.; Fort, D.; King, P. J. C. et al.

Ingår i Physica. B, Condensed matter, s. 884-887, 2009

• DOI för mu SR studies of grey and white tin, alpha- and beta-Sn

Spin-Lattice Instability in the Chromium Sulfur Spinel Fe_0.5Cu_0.5Cr₂S₄

Kalvius, G. M.; Hartmann, Ola; Krimmel, A.; Wagner, F. E. et al.

Ingår i Journal of Physics, s. 252204, 2008

• DOI för Spin-Lattice Instability in the Chromium Sulfur Spinel Fe_0.5Cu_0.5Cr₂S₄

Study of magnetic clusters in granular Co_xCu_{1- x}

Kalvius, G. M.; Noakes, D. R.; Wäppling, Roger; Marcano, N. et al.

Ingår i Physica Scripta, 2008

• DOI för Study of magnetic clusters in granular Co_xCu_{1- x}

A É SR magnetic study of frustrated FeSc2S4 and MnSc2S4

Kalvius, G. M.; Hartmann, Ola; Noakes, D. R.; Wagner, F. E. et al.

Ingår i Physica B, s. 592, 2006

Local magnetism in the nanoscale granular alloy Fe13Cu10Ag77

Garcia-Calderon, R.; Fernandez Barquin, L.; Marcano, N; Kalvius, G. M. et al.

Ingår i Physica B, s. 374-375, 2006

Muon Diffusion in Nb-H Systems

Hartmann, Ola; Karlsson, Erik; Wäppling, Roger; Seidel, Agneta et al.

Ingår i Hyperfine Interactions, s. 241-245, 1986

Diffusion of hydrogen in ultra-thin V (001) layers

Huang, Wen; Palonen, Heikki; Droulias, Sotirios A.; Hartmann, Ola et al.

The influence of site occupancy on diffusion of hydrogen in vanadium

Mooij, Lennard; Huang, Wen; Droulias, Sotirios A.; Johansson, Robert et al.

Ingår i Physical Review B, 2017

• DOI för The influence of site occupancy on diffusion of hydrogen in vanadium

Muon spin precession in ferromagnetic DyAl2

Hartmann, Ola; Kalvius, G. M.; Wäppling, Roger

Ingår i 13TH INTERNATIONAL CONFERENCE ON MUON SPIN ROTATION, RELAXATION AND RESONANCE, 2014

• DOI för Muon spin precession in ferromagnetic DyAl2
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Site-dependence of hydrogen diusion in vanadium

Mooij, Lennard; Huang, Wen; Xin, Xiao; Droulias, Sotirios A. et al.

Using interfaces to influence thermodynamic properties of metal hydrides

Droulias, Sotirios A.; Grånäs, Oscar; Hartmann, Ola; Komander, Kristina et al.

Tailoring thermodynamic properties of metal hydrides with interfaces

Droulias, Sotirios A.; Grånäs, Oscar; Hartmann, Ola; Komander, Kristina et al.