Refereed papers
- Proximity effects on dimensionality and magnetic ordering in Pd/Fe/Pd trilayers
Thomas P. A. Hase, Matthew S. Brewer, Unnar B. Arnalds, Martina Ahlberg, Vassilios Kapaklis, Matts Björck, Laurence Bouchenoire, Paul Thompson, Daniel Haskel, Yongseong Choi, Jonathan Lang, Cecilia S\'anchez-Hanke, and Björgvin Hjörvarsson.
Physical Review B, Accepted for publication (2014). - Reflectivity Studies of Magnetic Heterostructures
Matts Björck, Matthew S. Brewer, Unnar B. Arnalds, Erik Östman, Martina Ahlberg, Vassilios Kapaklis, Evangelos Th. Papaioannou, Gabriella Andersson, Björgvin Hjörvarsson, and Thomas P. A. Hase.
Journal of Surfaces and Interfaces of Materials, 2, 24-32 (2014). - Giant magnetic domains in amorphous SmCo thin films
Fridrik Magnus, Reda Moubah, Unnar B. Arnalds, Vassilios Kapaklis, Anna Brunner, Rudolf Schafer, Gabriella Andersson, and Björgvin Hjörvarsson.
Physical Review B, 89, 224420 (2014). - Thermal transitions in nano-patterned XY-magnets
Unnar B. Arnalds, Martina Ahlberg, Matthew S. Brewer, Vassilios Kapaklis, Evangelos Th. Papaioannou, Masoud Karimipour, Panagiotis Korelis, Aaron Stein, Sveinn Ólafsson, Thomas P. A. Hase, and Björgvin Hjörvarsson.
Applied Physics Letters, 105, 042409 (2014). - Thermal fluctuations in artificial spin ice
V. Kapaklis, U. B. Arnalds, A. Farhan, R. V. Chopdekar, A. Balan, A. Scholl, L. J. Heyderman, and B. Hjorvarsson.
Nature Nanotechnology Letters, 9, 514 (2014). - Hysteresis free switching between vortex and collinear magnetic states.
E. Ostman, U. B. Arnalds, E. Melander, V. Kapaklis, G. Palsson, A. Saw, M. Verschuuren, F. Kronast, E. Th. Papaioannou, C. Fadley, and B. Hjorvarsson.
New Journal of Physics, 16, 053002 (2014). - Tailoring magnetism at the nanometer scale in SmCo5 amorphous films.
Reda Moubah, Fridrik Magnus, Erik Ostman, Yousuf Muhammad, Unnar B Arnalds, Martina Ahlberg, Björgvin Hjörvarsson, and Gabriella Andersson.
Journal of Physics: Condensed Matter 25, 416004 (2013). - Magnetic Self-Organized Atomic Laminate from First Principles and Thin Film Synthesis.
A. S. Ingason, A. Mockute, M. Dahlqvist, F. Magnus, S. Olafsson, U. B. Arnalds, B. Alling, I. A. Abrikosov, B. Hjörvarsson, P. O. A. Persson, and J. Rosen.
Physical Review Letters 110, 195502 (2013). - Thermalized ground state of artificial kagome spin ice building blocks.
Unnar B. Arnalds, Alan Farhan, Rajesh V. Chopdekar, Vassilios Kapaklis, Ana Balan, Evangelos Th. Papaioannou, Martina Ahlberg, Frithjof Nolting, Laura J. Heyderman, and Björgvin Hjörvarsson.
Applied Physics Letters 101, 112404 (2012). - X-ray resonant magnetic scattering from patterned multilayers.
Unnar B. Arnalds, Thomas P. A. Hase, Evangelos Th. Papaioannou, Hossein Raanaei, Radu Abrudan, Timothy R. Charlton, Sean Langridge, and Björgvin Hjörvarsson.
Physical Review B 86, 064426 (2012). - Influence of the magnetic field on the plasmonic properties of transparent Ni anti-dot arrays.
Emil Melander, Erik Östman, Janine Keller, Jan Schmidt, Evangelos Th. Papaioannou, Vassilios Kapaklis, Unnar B. Arnalds, B. Caballero, A. García-Martín, J. C. Cuevas, and Björgvin Hjörvarsson.
Applied Physics Letters 101, 063107 (2012). - Melting artificial spin ice.
Vassilios Kapaklis, Unnar B. Arnalds, Adam Harman-Clarke, Evangelos Th. Papaioannou, Masoud Karimipour, Panagiotis Korelis, Andrea Taroni, Peter C. W. Holdsworth, Steven T. Bramwell, and Björgvin Hjörvarsson.
New Journal of Physics 14, 035009 (2012). - Magnetic structure and diffracted magneto-optics of patterned amorphous multilayers.
Unnar B. Arnalds, Evangelos Th. Papaioannou, Thomas P. A. Hase, Hossein Raanaei, Gabriella Andersson, Timothy R. Charlton, Sean Langridge, and Björgvin Hjörvarsson.
Physical Review B 82, 144434 (2010). - Growth, coalescence, and electrical resistivity of thin Pt films grown by dc magnetron sputtering on SiO2.
J. S. Agustsson, U. B. Arnalds, A. S. Ingason, K. B. Gylfason, K. Johnsen, S. Olafsson, and J. T. Gudmundsson.
Applied Surface Science 254 (2008), 7356-7360. - Cell based ultra high vacuum scanning probe microscope with an external scanning unit having gas or liquid processing capabilities.
E. H. Bjarnason, U. B. Arnalds, and S. Olafsson.
Journal of Physics: Conference Series. 100, 052011 (2008). - Electrical resistivity and morphology of ultra thin Pt films grown by dc magnetron sputtering on SiO2.
J. S. Agustsson, U. B. Arnalds, A. S. Ingason, K. B. Gylfason, K. Johnsen, S. Olafsson, and J. T. Gudmundsson.
Journal of Physics: Conference Series. 100, 082006 (2008). - A magnetron sputtering system for the preparation of patterned thin films and in situ thin film electrical resistance measurements.
U. B. Arnalds, J. S. Agustsson, A. S. Ingason, A. K. Eriksson, K. B. Gylfason, J. T. Gudmundsson, and S. Olafsson.
Review of Scientific Instruments, 78, 103901 (2007). - An externally cooled beetle type scanning tunneling microscope for imaging in cryogenic liquids.
Unnar B. Arnalds, Elias H. Bjarnason, Kristjan Jonsson, and Sveinn Olafsson.
Applied Surface Science 252 (2006) 5485-5488. - A modular scanning tunneling microscope with an interchangeable elastic closed cell and external actuators.
E. H. Bjarnason, U. B. Arnalds, and S. Olafsson.
Applied Surface Science 252 (2006) 5481-5484.