Johan Hellsvik

Visiting researcher at Department of Physics and Astronomy; Materials Theory

Mobile phone:: +46 70 768 28 47
Visiting address:: Ångströmlaboratoriet, Regementsvägen 10
752 37 Uppsala
Postal address:: Box 516
751 20 UPPSALA

Download contact information for Johan Hellsvik at Department of Physics and Astronomy; Materials Theory

Visiting researcher at Department of Physics and Astronomy; Materials Theory; Materials Theory

Mobile phone:: +46 70 768 28 47
Visiting address:: Ångströmlaboratoriet, Regementsvägen 10
752 37 Uppsala
Postal address:: Box 516
751 20 UPPSALA

Download contact information for Johan Hellsvik at Department of Physics and Astronomy; Materials Theory; Materials Theory

Short presentation

Application expert in materials theory at PDC Center for High Performance Computing, KTH

https://www.kth.se/profile/hellsvik

Publications

Recent publications

Ultrafast Spin Dynamics in Multisublattice Magnets

Mentink, J. H.; Hellsvik, Johan; Afanasiev, D. V.; Ivanov, B. A. et al.

Part of Physical Review Letters, 2012
- DOI for Ultrafast Spin Dynamics in Multisublattice Magnets
Magnetic ordering in Ni-rich NiMn alloys around the multicritical point: Experiment and theory

Pal, Pampa; Banerjee, Rudra; Banerjee, Radheshyam; Mookerjee, Abhijit et al.

Part of Physical Review B. Condensed Matter and Materials Physics, p. 174405, 2012
- DOI for Magnetic ordering in Ni-rich NiMn alloys around the multicritical point: Experiment and theory
Ultrafast switching in a synthetic antiferromagnetic magnetic random-access memory device

Bergman, Anders; Skubic, Björn; Hellsvik, Johan; Nordström, Lars et al.

Part of Physical Review B. Condensed Matter and Materials Physics, p. 224429, 2011
- DOI for Ultrafast switching in a synthetic antiferromagnetic magnetic random-access memory device
Suppression of Standing Spin Waves in Low-Dimensional Ferromagnets

Taroni, Andrea; Bergman, Anders; Bergqvist, Lars; Hellsvik, Johan et al.

Part of Physical Review Letters, 2011
- DOI for Suppression of Standing Spin Waves in Low-Dimensional Ferromagnets
Fe3.3Ni83.2Mo13.5: a likely candidate to show spin-glass behaviour at low temperatures

Banerjee, Rudra; Banerjee, Mitali; Majumdar, A. K.; Mookerjee, Abhijit et al.

Part of Journal of Physics, p. 106002, 2011
- DOI for Fe3.3Ni83.2Mo13.5: a likely candidate to show spin-glass behaviour at low temperatures

All publications

Articles in journal

Comprehensive doctoral thesis

Atomistic Spin Dynamics, Theory and Applications

Hellsvik, Johan

2010
- Download full text (pdf) of Atomistic Spin Dynamics, Theory and Applications

Conference papers

Atomistic spin dynamics simulations on Mn-doped GaAs and CuMn

Hellsvik, Johan

Part of International Conference on Magnetism (ICM 2009), 2010
- DOI for Atomistic spin dynamics simulations on Mn-doped GaAs and CuMn

Manuscripts (preprints)

Excitation spectra of the frustrated ZnMnSe and CdMnTe spin glass alloys

Hellsvik, Johan; Taroni, Andrea; Bergman, Anders; Eriksson, Olle et al.
Atomistic spin dynamics simulations of ferrimagnetic relaxation

Hellsvik, Johan; Mentink, Johan; Bergqvist, Lars; Iusan, Diana et al.
Ultrafast switching in a synthetic antiferromagnetic random-access memory device.

Bergman, Anders; Skubic, Björn; Hellsvik, Johan; Nordström, Lars et al.
Atomistic spin dynamics of atomic Pt wires

Bergman, Anders; Hellsvik, Johan; Delin, Anna