Rasmus Westerström

Single-step generation of 1D FeCo nanostructures

Mehran Sedrpooshan, Pau Ternero, Claudiu Bulbucan, Adam M. Burke, Maria E. Messing, et al.
(2024) Nano Express, 5
Journal article

Template-free generation and integration of functional 1D magnetic nanostructures

Mehran Sedrpooshan, Claudiu Bulbucan, Pau Ternero, Pierfrancesco Maltoni, Calle Preger, et al.
(2023) Nanoscale
Journal article

Effect of the carrier gas on the structure and composition of Co–Ni bimetallic nanoparticles generated by spark ablation

Pau Ternero, Mehran Sedrpooshan, David Wahlqvist, Bengt O. Meuller, Martin Ek, et al.
(2023) Journal of Aerosol Science, 170
Journal article

Cr-substituted Fe₃O₄ nanoparticles : The role of particle size in the formation of Fe_xO sub-domains and the emergence of exchange bias

Claudiu Bulbucan, Pau Ternero, Calle Preger, Aram Kostanyan, Maria E. Messing, et al.
(2023) Journal of Magnetism and Magnetic Materials, 570
Journal article

Metamagnetic transition and a loss of magnetic hysteresis caused by electron trapping in monolayers of single-molecule magnet Tb₂@C₇₉N

Emmanouil Koutsouflakis, Denis Krylov, Nicolas Bachellier, Daria Sostina, Vasilii Dubrovin, et al.
(2022) Nanoscale, 14 p.9877-9892
Journal article

Precise measurement of angles between two magnetic moments and their configurational stability in single-molecule magnets

Rasmus Westerström, Vasilii Dubrovin, Katrin Junghans, Christin Schlesier, Bernd Büchner, et al.
(2021) Physical Review B, 104
Journal article

Large exchange bias in Cr substituted Fe₃O₄nanoparticles with FeO subdomains

Claudiu Bulbucan, Calle Preger, Aram Kostanyan, Kirsten M.Ø. Jensen, Esko Kokkonen, et al.
(2021) Nanoscale, 13 p.15844-15852
Journal article

Magnetic microphase inhomogeneity as a thermodynamic precursor of ground-state phase separation in weakly coupled spin-3/2 chains

L. Shen, E. Campillo, E. Young, C. Bulbucan, R. Westerström, et al.
(2021) Physical Review B, 103
Journal article

Engineered Self-assembled Magnetic Nanochains

M. Sedrpooshan, C. Preger, C. E. Bulbucan, P. Ternero, M. Josefsson, et al.
(2021)
Conference paper: abstract

Gadolinium as an accelerator for reaching thermal equilibrium and its influence on the ground state of Dy2GdN@ C80 single-molecule magnets

Aram Kostanyan, Christin Schlesier, Rasmus Westerström, Jan Dreiser, Fabian Fritz, et al.
(2021) Physical Review B, 103
Journal article

Bottom-up field-directed self-assembly of magnetic nanoparticles into ordered nano- and macrostructures

Calle Preger, Martin Josefsson, Rasmus Westerström, Maria E. Messing
(2021) Nanotechnology, 32
Journal article

Magnetic-field directed self-assembly and chain formation of functional aerosol nanoparticles

Knut Deppert, Calle Preger, Martin Josefsson, Rasmus Westerström, Maria Messing
(2020)
Conference paper: abstract

Sub-Kelvin hysteresis of the dilanthanide single-molecule magnet Tb2ScN@ C80

Aram Kostanyan, Rasmus Westerström, David Kunhardt, Bernd Büchner, Alexey A. Popov, et al.
(2020) Physical Review B, 101
Journal article

Substrate-Independent Magnetic Bistability in Monolayers of the Single-Molecule Magnet Dy₂ScN@C₈₀ on Metals and Insulators

Denis S. Krylov, Sebastian Schimmel, Vasilii Dubrovin, Fupin Liu, T. T.Nhung Nguyen, et al.
(2020) Angewandte Chemie - International Edition, 59 p.5756-5764
Journal article

Single-Molecule Magnets DyM2N@C80and Dy2MN@C80(M=Sc, Lu): The Impact of Diamagnetic Metals on Dy3++Magnetic Anisotropy, Dy···Dy Coupling, and Mixing of Molecular and Lattice Vibrations

Lukas Spree, Christin Schlesier, Aram Kostanyan, Rasmus Westerström, Thomas Greber, et al.
(2020) Chemistry: A European Journal, 26 p.2436-2449
Journal article

Iron-based magnetic nanoparticles by spark ablation

Maria Messing, Calle Preger, Claudiu Bulbucan, Bengt Meuller, Linus Ludvigsson, et al.
(2019)
Conference paper: abstract

Controlled Oxidation and Self-Passivation of Bimetallic Magnetic FeCr and FeMn Aerosol Nanoparticles

Calle Preger, Claudiu Bulbucan, Bengt O. Meuller, Linus Ludvigsson, Aram Kostanyan, et al.
(2019) Journal of Physical Chemistry C, 123 p.16083-16090
Journal article

Circular dichroism and angular deviation in x-ray absorption spectra of Dy2ScN@C80 single-molecule magnets on h-BN/Rh(111)

T Greber, Ari P. Seitsonen, A Hemmi, R Stania, F Matsui, et al.
(2019) Physical Review Materials, 3
Journal article

Magnetic hysteresis in self-assembled monolayers of Dy-fullerene single molecule magnets on gold

C. H. Chen, D. S. Krylov, S. M. Avdoshenko, F. Liu, L. Spree, et al.
(2018) Nanoscale, 10 p.11287-11292
Journal article

Strong carbon cage influence on the single molecule magnetism in Dy–Sc nitride clusterfullerenes

Christin Schlesier, Lukas Spree, Aram Kostanyan, Rasmus Westerström, Ariane Brandenburg, et al.
(2018) Chemical Communications
Journal article

Partial magnetic ordering in one-dimensional arrays of endofullerene single-molecule magnet peapods

S. M. Avdoshenko, Fabian Fritz, Christin Schlesier, Aram Kostanyan, Jan Dreiser, et al.
(2018) Nanoscale , p.18153-18160
Journal article

Magnetic Properties of C80 Endofullerenes

Rasmus Westerström, Thomas Greber
(2017) Endohedral Fullerenes: Electron Transfer and Spin
Book chapter

Nanoscale X-ray investigation of magnetic metallofullerene peapods

Fabian Fritz, Rasmus Westerström, Aram Kostanyan, Christin Schlesier, Jan Dreiser, et al.
(2017) Nanotechnology, 28
Journal article

Switching Molecular Conformation with the Torque on a Single Magnetic Moment

Aram Kostanyan, Rasmus Westerström, Yang Zhang, David Kunhardt, Roland Stania, et al.
(2017) Physical Review Letters, 119
Journal article

Mononuclear Clusterfullerene Single-Molecule Magnet Containing Strained Fused-Pentagons Stabilized by a Nearly Linear Metal Cyanide Cluster

Fupin Liu, Song Wang, Cong-Li Gao, Qingming Deng, Xianjun Zhu, et al.
(2017) Angewandte Chemie International Edition in English
Journal article

Triangular Monometallic Cyanide Cluster Entrapped in Carbon Cage with Geometry-Dependent Molecular Magnetism

Fupin Liu, Qingming Deng, Xianjun Zhu, Aram Kostanyan, Rasmus Westerström, et al.
(2016) Journal of the American Chemical Society, 138
Journal article

Methane as a Selectivity Booster in the Arc-Discharge Synthesis ofEndohedral Fullerenes: Selective Synthesis of the Single-MoleculeMagnet Dy₂TiC@C₈₀ and Its Congener Dy₂TiC₂@C₈₀

Katrin Junghans, Christin Schlesier, Aram Kostanyan, Nataliya A Samoylova, Qingming Deng, et al.
(2015) Angewandte Chemie International Edition in English, 54
Journal article

Surface Aligned Magnetic Moments and Hysteresis of an Endohedral Single-Molecule Magnet on a Metal

Rasmus Westerström, Anne-Christine Uldry, Roland Stania, Jan Dreiser, Cinthia Piamonteze, et al.
(2015) Physical Review Letters, 114
Journal article

X-ray induced demagnetization of single-molecule magnets

Jan Dreiser, Rasmus Westerström, Cinthia Piamonteze, Frithjof Nolting, Stefano Rusponi, et al.
(2014) Applied Physics Letters
Journal article

Tunneling, remanence, and frustration in dysprosium-based endohedral single-molecule magnets

Rasmus Westerström, Jan Dreiser, Cinthia Piamonteze, Matthias Muntwiler, Stephen Weyeneth, et al.
(2014) Physical Review B, 89
Journal article

A high pressure X-ray photoelectron spectroscopy study of oxidation and reduction of Rh(100) and Rh nanoparticles

Sara Blomberg, Rasmus Westerström, Natalia Martin, Edvin Lundgren, Jesper N Andersen, et al.
(2014) Surface Science, 628 p.153-158
Journal article

Cluster-size dependent internal dynamics andmagnetic anisotropy of Ho ions in HoM₂N@C₈₀ andHo₂MN@C₈₀ families (M = Sc, Lu, Y)

Y Zhang, D Krylov, M Rosenkranz, Rasmus Westerström, J Dreiser, et al.
(2014) Nanoscale, 6
Journal article

The Metallofullerene Field-Induced Single-Ion Magnet HoSc₂N@C₈₀

Jan Dreiser, Rasmus Westerström, Yang Zhang, Alexey Popov, Lothar Dunsch, et al.
(2014) Chemistry: A European Journal, 20
Journal article

An Endohedral Single-Molecule Magnet with Long Relaxation Times: DySc₂N@C₈₀

Rasmus Westerström, Jan Dreiser, Cinthia Piamonteze, Matthias Muntwiler, Stephen Weyeneth, et al.
(2012) Journal of the American Chemical Society
Journal article

Oxygen interaction with the Pd(112) surface: From chemisorption to bulk oxide formation

Alina Vlad, Andreas Stierle, Rasmus Westerström, Sara Blomberg, Anders Mikkelsen, et al.
(2012) Physical Review B (Condensed Matter and Materials Physics), 86
Journal article

Reversible Formation of Palladium Carbide on Palladium Nanoparticles under CO Oxidation Conditions

Olivier Balmes, Andrea Resta, Didier Wermeille, Roberto Felici, Maria Messing, et al.
(2012)
Conference paper: abstract

Structure of the Rh2O3(0001) surface

Sara Blomberg, Edvin Lundgren, Rasmus Westerström, Egemen Erdogan, Natalia Martin, et al.
(2012) Surface Science, 606 p.1416-1421
Journal article

Oxidation and reduction of Pd(100) and aerosol-deposited Pd nanoparticles

Rasmus Westerström, Maria Messing, Sara Blomberg, A. Hellman, H. Groenbeck, et al.
(2011) Physical Review B (Condensed Matter and Materials Physics), 83
Journal article

Surface structure and reactivity of Pd(100) during CO oxidation near ambient pressures

R. van Rijn, O. Balmes, A. Resta, D. Wermeille, Rasmus Westerström, et al.
(2011) Physical Chemistry Chemical Physics, 13 p.13167-13171
Journal article

Oxygen-Stabilized Rh Adatoms: 0D Oxides on a Vicinal Surface

Florian Mittendorfer, Thomas Franz, Jan Klikovits, Michael Schmid, Lindsay R. Merte, et al.
(2011) The Journal of Physical Chemistry Letters, 2 p.2747-2751
Journal article

High-pressure oxidation and Co reduction of Rh and Pd nanoparticles

Sara Blomberg, Rasmus Westerström, Johan Gustafson, Jesper N Andersen, Maria Messing, et al.
(2010)
Conference paper

Compound Formation in Model Catalysts

Rasmus Westerström
(2010)
Dissertation

Generation of Pd Model Catalyst Nanoparticles by Spark Discharge

Maria Messing, Rasmus Westerström, Bengt Meuller, Sara Blomberg, Johan Gustafson, et al.
(2010)
Conference paper

Reply to "Comment on 'Catalytic Activity of the Rh Surface Oxide: CO Oxidation over Rh(111) under Realistic Conditions"'

Johan Gustafson, Rasmus Westerström, O. Balmes, A. Resta, R. van Rijn, et al.
(2010) Journal of Physical Chemistry C, 114 p.22372-22373
Journal article (comment)

Catalytic Activity of the Rh Surface Oxide: CO Oxidation over Rh(111) under Realistic Conditions

Johan Gustafson, Rasmus Westerström, O. Balmes, A. Resta, R. van Rijn, et al.
(2010) Journal of Physical Chemistry C, 114 p.4580-4583
Journal article

Comment on "CO Oxidation on Pt-Group Metals from Ultrahigh Vacuum to Near Atmospheric Pressures. 2. Palladium and Platinum"

Richard van Rijn, Olivier Balmes, Roberto Felici, Johan Gustafson, Didier Wermeille, et al.
(2010) Journal of Physical Chemistry C, 114 p.6875-6876
Journal article (comment)

Generation of Pd Model Catalyst Nanoparticles by Spark Discharge

Maria Messing, Rasmus Westerström, Bengt Meuller, Sara Blomberg, Johan Gustafson, et al.
(2010) Journal of Physical Chemistry C, 114 p.9257-9263
Journal article

Lack of surface oxide layers and facile bulk oxide formation on Pd(110)

Rasmus Westerström, C. J. Weststrate, Johan Gustafson, Anders Mikkelsen, Joachim Schnadt, et al.
(2009) Physical Review B (Condensed Matter and Materials Physics), 80
Journal article

Structure and catalytic reactivity of Rh oxides

Johan Gustafson, Rasmus Westerström, Andrea Resta, Anders Mikkelsen, Jesper N Andersen, et al.
(2009) Catalysis Today, 145 p.227-235
Conference paper

Influence of Oxygen Vacancies on the Properties of Ceria-Supported Gold

C. J. Weststrate, Rasmus Westerström, Edvin Lundgren, Anders Mikkelsen, Jesper N Andersen
(2009) Journal of Physical Chemistry C, 113 p.724-728
Journal article

Step enhanced dehydrogenation of ethanol on Rh

Andrea Resta, Johan Gustafson, Rasmus Westerström, Anders Mikkelsen, Edvin Lundgren, et al.
(2008) Surface Science, 602 p.3057-3063
Journal article

Stressing Pd atoms: Initial oxidation of the Pd(110) surface

Rasmus Westerström, C. J. Weststrate, Andrea Resta, Anders Mikkelsen, Joachim Schnadt, et al.
(2008) Surface Science, 602 p.2440-2447
Journal article

Sensitivity of catalysis to surface structure: The example of CO oxidation on Rh under realistic conditions

J. Gustafson, Rasmus Westerström, Anders Mikkelsen, X. Torrelles, O. Balmes, et al.
(2008) Physical Review B (Condensed Matter and Materials Physics), 78
Journal article

CO adsorption on a Au/CeO2 (111) model catalyst

C J Weststrate, Andrea Resta, Rasmus Westerström, Edvin Lundgren, Anders Mikkelsen, et al.
(2008) Journal of Physical Chemistry C, 112 p.6900-6906
Journal article

A single h-BN layer on Pt(111)

Elizabeta Cavar, Rasmus Westerström, Anders Mikkelsen, Edvin Lundgren, A. S. Vinogradov, et al.
(2008) Surface Science, 602 p.1722-1726
Journal article

Step-Orientation-Dependent Oxidation: From 1D to 2D Oxides

J. Klikovits, M. Schmid, L. R. Merte, P. Varga, Rasmus Westerström, et al.
(2008) Physical Review Letters, 101
Journal article

Structure and reactivity of a model catalyst alloy under realistic conditions

Rasmus Westerström, J G Wang, M D Ackermann, Johan Gustafson, Andrea Resta, et al.
(2008) Journal of Physics: Condensed Matter, 20 p.6-184018
Journal article

Influence of chemical interaction at the lattice-mismatched h-BN/Rh(111) and h-BN/Pt(111) interfaces on the overlayer morphology

Alexei Preobrajenski, A. S. Vinogradov, May Ling Ng, Elizabeta Cavar, Rasmus Westerström, et al.
(2007) Physical Review B (Condensed Matter and Materials Physics), 75 p.1-245412
Journal article

Oxidation of Pd(553): from ultrahigh vacuum to atmospheric pressure

Rasmus Westerström, Johan Gustafson, Andrea Resta, Anders Mikkelsen, Jesper N Andersen, et al.
(2007) Physical Review B. Condensed Matter and Materials Physics, 76
Journal article

Oxygen-induced step bunching and faceting of Rh(553): Experiment and ab initio calculations

Johan Gustafson, Andrea Resta, Anders Mikkelsen, Rasmus Westerström, Jesper N Andersen, et al.
(2006) Physical Review B (Condensed Matter and Materials Physics), 74
Journal article