Ola Hartmann
Senior Lecturer/Associate Professor at Institutionen för fysik och astronomi; Materialfysik
- Telephone:
- +46 18 471 35 35
- E-mail:
- ola.hartmann@physics.uu.se
- Visiting address:
- Ångströmlaboratoriet, Lägerhyddsvägen 1
- Postal address:
- Box 516
751 20 UPPSALA
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Biography
Research
- Myon spin rotation
- Metal hydrides
Publications
- Paramagnetic fluctuations in MnO J .Phys. Condens. Matter 12 (2000) 4969. (Authors E.Lidström and O.Hartmann).
- Antiferromagnetism in Zn-doped La2CuO4 as observed by Muon Spin Resonance Spectroscopy, Phys Rev B 64 (2001) 18522. (Authors: M.Ekström, O.Hartmann, E. Karlsson, E.Lidström, P. Granberg, M. Nygren)
- µSR Studies of Rare-Earth and Actinide Magnetic Materials, Handbook on the Physics and Chemistry of Rare Earths, Vol 32, Elsevier 2001. (Review article, Authors: G.M.Kalvius, D.R.Noakes and O.Hartmann).
Publications
Recent publications
- Influence of deuterium-induced volume changes on optical transmission in Fe/V (001) and Cr/V (001) superlattices (2022)
- Concentration dependence of hydrogen diffusion in clamped vanadium (001) films (2017)
- Diffusion of hydrogen in ultra-thin V(001) layers (2017)
- Experimental observation of hysteresis in a coherent metal-hydride phase transition (2017)
- Finite size effects (2017)
All publications
Articles
- Influence of deuterium-induced volume changes on optical transmission in Fe/V (001) and Cr/V (001) superlattices (2022)
- Concentration dependence of hydrogen diffusion in clamped vanadium (001) films (2017)
- Diffusion of hydrogen in ultra-thin V(001) layers (2017)
- Experimental observation of hysteresis in a coherent metal-hydride phase transition (2017)
- Finite size effects (2017)
- The influence of site occupancy on diffusion of hydrogen in vanadium (2017)
- The hydrogen anomaly in neutron Compton scattering (2016)
- Magnetism of Pd1-xNix alloys near the critical concentration for ferromagnetism (2014)
- Magnetic properties of the multiferroic chromium thio-spinels CdCr2S4 and HgCr2S4 (2013)
- A mu SR study of the magnetic properties of Tb2CuIn3 (2013)
- Magnetism of frustrated R2TIn3 compounds (R = Nd, Ho, Er; T = Ag, Cu) by muon spin rotation (2013)
- Magnetism of the chromium thio-spinels Fe1-xCuxCr2S4 studied using muon spin rotation and relaxation (2013)
- Frustration driven magnetic states of A-site spinels probed by mu SR (2010)
- Low temperature incommensurately modulated and noncollinear spin structure in FeCr2S4 (2010)
- mu SR studies of grey and white tin, alpha- and beta-Sn (2009)
- Magnetism of frustrated A-site spinels (Mn, Fe, Co)Al2O4 (2009)
- Spin-Lattice Instability in the Chromium Sulfur Spinel Fe0.5Cu0.5Cr2S4 (2008)
- Study of magnetic clusters in granular CoxCu1- x (2008)
- Local magnetism in the nanoscale granular alloy Fe13Cu10Ag77 (2006)
- A É SR magnetic study of frustrated FeSc2S4 and MnSc2S4 (2006)
- Muon Diffusion in Nb-H Systems (1986)
- Using interfaces to influence thermodynamic properties of metal hydrides
- Tailoring thermodynamic properties of metal hydrides with interfaces
- Diffusion of hydrogen in ultra-thin V (001) layers
- Site-dependence of hydrogen diusion in vanadium
Conferences
