Petra Jönsson
Universitetslektor vid Institutionen för fysik och astronomi; Materialfysik
- Telefon:
- 018-471 35 97
- Mobiltelefon:
- 070-167 95 91
- E-post:
- petra.jonsson@physics.uu.se
- Besöksadress:
- Ångströmlaboratoriet, Regementsvägen 10
752 37 Uppsala - Postadress:
- Box 524
751 20 UPPSALA
- Akademiska meriter:
- docent
- ORCID:
- 0000-0001-9998-0480
Nyckelord
- thin films
- magnetism
- nanomagnetism
- frustrated magnetic systems
- disordered magnetic systems
- amorphous materials

Publikationer
Senaste publikationer
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Reprogramming magnetic anisotropy: Field-assisted annealing of Fe-based bulk metallic glass ribbons
Ingår i Journal of Alloys and Compounds, 2025
- DOI för Reprogramming magnetic anisotropy: Field-assisted annealing of Fe-based bulk metallic glass ribbons
- Ladda ner fulltext (pdf) av Reprogramming magnetic anisotropy: Field-assisted annealing of Fe-based bulk metallic glass ribbons
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Uncovering the initial nucleation process during rapid heating of Fe-Co-Nb-B metallic glasses
Ingår i Materials & design, 2025
- DOI för Uncovering the initial nucleation process during rapid heating of Fe-Co-Nb-B metallic glasses
- Ladda ner fulltext (pdf) av Uncovering the initial nucleation process during rapid heating of Fe-Co-Nb-B metallic glasses
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Ingår i Advanced Science, 2024
- DOI för In Situ Mapping of Phase Evolutions in Rapidly Heated Zr-Based Bulk Metallic Glass with Oxygen Impurities
- Ladda ner fulltext (pdf) av In Situ Mapping of Phase Evolutions in Rapidly Heated Zr-Based Bulk Metallic Glass with Oxygen Impurities
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Ingår i Materials & design, 2024
- DOI för Stress related magnetic imaging of iron-based metallic glass produced with laser beam powder bed fusion
- Ladda ner fulltext (pdf) av Stress related magnetic imaging of iron-based metallic glass produced with laser beam powder bed fusion
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Unraveling Exchange Coupling in Ferrites Nano-heterostructures
Ingår i Small, 2024
- DOI för Unraveling Exchange Coupling in Ferrites Nano-heterostructures
- Ladda ner fulltext (pdf) av Unraveling Exchange Coupling in Ferrites Nano-heterostructures
Alla publikationer
Artiklar i tidskrift
-
Reprogramming magnetic anisotropy: Field-assisted annealing of Fe-based bulk metallic glass ribbons
Ingår i Journal of Alloys and Compounds, 2025
- DOI för Reprogramming magnetic anisotropy: Field-assisted annealing of Fe-based bulk metallic glass ribbons
- Ladda ner fulltext (pdf) av Reprogramming magnetic anisotropy: Field-assisted annealing of Fe-based bulk metallic glass ribbons
-
Uncovering the initial nucleation process during rapid heating of Fe-Co-Nb-B metallic glasses
Ingår i Materials & design, 2025
- DOI för Uncovering the initial nucleation process during rapid heating of Fe-Co-Nb-B metallic glasses
- Ladda ner fulltext (pdf) av Uncovering the initial nucleation process during rapid heating of Fe-Co-Nb-B metallic glasses
-
Ingår i Advanced Science, 2024
- DOI för In Situ Mapping of Phase Evolutions in Rapidly Heated Zr-Based Bulk Metallic Glass with Oxygen Impurities
- Ladda ner fulltext (pdf) av In Situ Mapping of Phase Evolutions in Rapidly Heated Zr-Based Bulk Metallic Glass with Oxygen Impurities
-
Ingår i Materials & design, 2024
- DOI för Stress related magnetic imaging of iron-based metallic glass produced with laser beam powder bed fusion
- Ladda ner fulltext (pdf) av Stress related magnetic imaging of iron-based metallic glass produced with laser beam powder bed fusion
-
Unraveling Exchange Coupling in Ferrites Nano-heterostructures
Ingår i Small, 2024
- DOI för Unraveling Exchange Coupling in Ferrites Nano-heterostructures
- Ladda ner fulltext (pdf) av Unraveling Exchange Coupling in Ferrites Nano-heterostructures
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Tuning in-plane magnetic anisotropy and temperature stability in amorphous trilayers
Ingår i Journal of Magnetism and Magnetic Materials, 2023
- DOI för Tuning in-plane magnetic anisotropy and temperature stability in amorphous trilayers
- Ladda ner fulltext (pdf) av Tuning in-plane magnetic anisotropy and temperature stability in amorphous trilayers
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Ingår i Scientific Reports, 2023
- DOI för Unveiling the local structure of the amorphous metal Fe(1−x)Zrx combining first-principles-based simulations and modelling of EXAFS spectra
- Ladda ner fulltext (pdf) av Unveiling the local structure of the amorphous metal Fe(1−x)Zrx combining first-principles-based simulations and modelling of EXAFS spectra
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Ingår i Journal of Applied Physics, 2023
- DOI för Magnetic Properties versus Interface Density in Rigid-Exchange-Coupled Amorphous Multilayers with Induced Uniaxial Anisotropy
- Ladda ner fulltext (pdf) av Magnetic Properties versus Interface Density in Rigid-Exchange-Coupled Amorphous Multilayers with Induced Uniaxial Anisotropy
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Ingår i Nanoscale, s. 1017-1018, 2022
- DOI för Reply to the 'Comment on "Ultralow magnetostrictive flexible ferromagnetic nanowires"' by D. Faurie, N. Challab, M. Haboussi, and F. Zighem, Nanoscale, 2022, 14, DOI: 10.1039/D1NR01773J COMMENT
- Ladda ner fulltext (pdf) av Reply to the 'Comment on "Ultralow magnetostrictive flexible ferromagnetic nanowires"' by D. Faurie, N. Challab, M. Haboussi, and F. Zighem, Nanoscale, 2022, 14, DOI: 10.1039/D1NR01773J COMMENT
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Ultralow magnetostrictive flexible ferromagnetic nanowires dagger
Ingår i Nanoscale, s. 6043-6052, 2021
- DOI för Ultralow magnetostrictive flexible ferromagnetic nanowires dagger
- Ladda ner fulltext (pdf) av Ultralow magnetostrictive flexible ferromagnetic nanowires dagger
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Critical behavior and magnetocaloric effect in C -implanted Fe93Zr7 amorphous films
Ingår i Solid State Communications, s. 316-317, 2020
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Mesoscale magnetic rings: Complex magnetization reversal uncovered by FORC
Ingår i Journal of Magnetism and Magnetic Materials, 2020
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Rigid Exchange Coupling in Rare-Earth-Lean Amorphous Hard/Soft Nanocomposites
Ingår i Advanced Electronic Materials, 2020
- DOI för Rigid Exchange Coupling in Rare-Earth-Lean Amorphous Hard/Soft Nanocomposites
- Ladda ner fulltext (pdf) av Rigid Exchange Coupling in Rare-Earth-Lean Amorphous Hard/Soft Nanocomposites
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Local structure in amorphous SmxCo1-x: a combined experimental and theoretical study
Ingår i Journal of Materials Science, s. 12488-12498, 2020
- DOI för Local structure in amorphous SmxCo1-x: a combined experimental and theoretical study
- Ladda ner fulltext (pdf) av Local structure in amorphous SmxCo1-x: a combined experimental and theoretical study
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Collective magnetic dynamics in artificial spin ice probed by ac susceptibility
Ingår i Physical Review B, 2020
- DOI för Collective magnetic dynamics in artificial spin ice probed by ac susceptibility
- Ladda ner fulltext (pdf) av Collective magnetic dynamics in artificial spin ice probed by ac susceptibility
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Magnetic and structural characterization of CoFeZr thin films grown by combinatorial sputtering
Ingår i Physical Review Materials, 2019
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Ingår i Progress in organic coatings, s. 154-161, 2018
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Bringing nanomagnetism to the mesoscale with artificial amorphous structures
Ingår i Physical Review B, 2018
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Enhanced magnetocaloric properties of FeZr amorphous films by C ion implantation
Ingår i Materials letters (General ed.), s. 5-8, 2016
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Magnetic properties of amorphous Fe93Zr7 films: Effect of light ion implantation
Ingår i Journal of Applied Physics, 2015
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Effects of substitution on the exchange stiffness and magnetization of Co films
Ingår i Physical Review B. Condensed Matter and Materials Physics, s. 235408, 2014
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Reversed interface effects in amorphous FeZr/AlZr multilayers
Ingår i Physical Review B. Condensed Matter and Materials Physics, s. 184403, 2014
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Origin of the anomalous temperature dependence of coercivity in soft ferromagnets
Ingår i Journal of Applied Physics, 2014
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Soft Room-Temperature Ferromagnetism of Carbon-Implanted Amorphous Fe93Zr7 Films
Ingår i Applied Physics Express, 2013
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Tuning magnetic properties by hydrogen implantation in amorphous Fe100-xZrx thin films
Ingår i Journal of Magnetism and Magnetic Materials, s. 138-141, 2013
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Finite-size effects in amorphous Fe90Zr10/Al75Zr25 multilayers
Ingår i Physical Review B. Condensed Matter and Materials Physics, s. 214430, 2012
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Ingår i Journal of Applied Physics, 2012
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Growth and Magnetism of Natural Multilayers
Ingår i Journal of Nano Research, s. 95-103, 2011
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Positive surface and perpendicular magnetic anisotropy in natural nanomorphous Ni/NiO multilayers
Ingår i Applied Physics Letters, s. 202503, 2010
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Effects of Interparticle Interaction in Ferromagnetic Nanoparticle Systems
Ingår i Journal of Nanoscience and Nanotechnology, s. 6067-6071, 2010
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Correlation-driven heavy-fermion formation in LiV2O4.
Ingår i Physical Review Letters, s. 167402.1-167402.4, 2007
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Absence of conventional spin-glass transition in the ising dipolar system LiHoxY1-xF4
Ingår i Physical Review Letters, s. 256403, 2007
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Controlled magnetic properties of Ni nanoparticles embedded in polyimide films
Ingår i Physical Review B. Condensed Matter and Materials Physics, s. 174432, 2007
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Absence of phase transition in a magnetic field in the Fe0.55Mn0.45TiO3 Ising spin glass
Ingår i Journal of Magnetism and Magnetic Materials, s. 1494-1499, 2007
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Relaxation in interacting nanoparticle systems
Ingår i Diffusion and Relaxation in Disordered Fractal Systems, s. 131, 2004
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Anisotropy, disorder and frustration in magnetic nanoparticle systems and spin glasses
Ingår i Adv. Chem. Phys., s. 191-248, 2004
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Ingår i Phys. Rev. Lett, s. 139701, 2004
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Nonequilibrium dynamics of spin glasses: Examination of the ghost domain scenario
Ingår i Phys. Rev., s. 174402, 2004
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Jönsson, Yoshino, and Nordblad Reply:
Ingår i Phys. Rev. Lett., 2003
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Strong rejuvenation in a chiral-glass superconductor
Ingår i Phys. Rev. B, 2003
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Critical dynamics of an interacting magnetic nanoparticle system
Ingår i Journal of Physics, s. 4901, 2002
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Domain growth by isothermal aging in 3D Ising and Heisenberg spin glasses.
Ingår i Phys Rev Lett, s. 257204, 2002
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Symmetrical temperature-chaos effect with positive and negative temperature
Ingår i Phys Rev Lett, 2002
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Memory and chaos in an Ising spin glass
Ingår i Phys. Rev. B 65, 012411, 2002
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Nonequilibrium dynamics in an interacting Fe-C nanoparticle system
Ingår i PHYSICAL REVIEW B, s. 1261-1266, 2000
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Memory effects in an interacting magnetic nano-particle sample
Ingår i PHYSICA B, s. 1754-1755, 2000
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Nonequilibrium dynamics in a three-dimensional spin glass
Ingår i PHYSICAL REVIEW B-CONDENSED MATTER, s. 8770-8777, 1999
Artiklar, forskningsöversikt
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Superparamagnetism and Spin Glass Dynamics of Interacting Magnetic Nanoparticle Systems
Ingår i Advances in Chemical Physics, s. 191-248, 2004
Kapitel i böcker, delar av antologi
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Magnetic Interactions: A Tool to Modify the Magnetic Properties of Materials Based on Nanoparticles
Ingår i Nanomagnetism: Fundamentals and Applications, s. 129-188, Elsevier, 2014