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Group members - PhD students
Unnar Arnalds
Email:
Position:
Postdoctoral researcher
Telephone:
+ 46 ( 0 ) 18 - 471 35 94
Mobile:
+ 46 ( 0 ) 73 - 683 1586
Room:
Ångströmlaboratoriet, 61116
Research:
- Magnetic properties of thin films and nanostructures
- Surface characterization using Scanning Tunneling Microscopy and Atomic Force Microscopy
Publications:
- U. B. Arnalds, A. Farhan, R. V. Chopdekar, V. Kapaklis, A. Balan, E. Th. Papaioannou, M. Ahlberg, F. Nolting, L. J. Heyderman, and B. Hjörvarsson. Thermalized ground state of artificial kagome spin ice building blocks. 101, 112404 (2012).
- U. B. Arnalds, T. P. A. Hase, E. Th. Papaioannou, H. Raanaei, R. Abrudan, T. R. Charlton, S. Langridge, and B. Hjörvarsson. X-ray resonant magnetic scattering from patterned multilayers. Physical Review B 86, 064426 (2012).
- E. Melander, E. Östman, J. Keller, J. Schmidt, E. Th. Papaioannou, V. Kapaklis, U. B. Arnalds, B. Caballero, A. García-Martín, J. C. Cuevas, and B. Hjörvarsson. Influence of the magnetic field on the plasmonic properties of transparent Ni anti-dot arrays. 101, 063107 (2012).
- V. Kapaklis, U. B. Arnalds, A. Harman-Clarke, E. Th. Papaioannou, M. Karimipour, P. Korelis, A. Taroni, P. C. W. Holdsworth, S. T. Bramwell, and B. Hjörvarsson. Melting artificial spin ice. New Journal of Physics 14, 035009 (2012).
- U. B. Arnalds, E. Th. Papaioannou, T. P. A. Hase, H. Raanaei, G. Andersson, T. R. Charlton, S. Langridge, and B. Hjörvarsson. Magnetic structure and diffracted magneto-optics of patterned amorphous multilayers. Physical Review B 82, 144434 (2010).
- J. S. Agustsson, U. B. Arnalds, A. S. Ingason, K. B. Gylfason, K. Johnsen, S. Olafsson, and J. T. Gudmundsson
Growth, coalescence, and electrical resistivity of thin Pt films grown by dc magnetron sputtering on SiO2, Applied Surface Science, in press, corrected proof. - E. H. Bjarnason, U. B. Arnalds, and S. Olafsson
Cell based ultra high vacuum scanning probe microscope with an external scanning unit having gas or liquid processing capabilities, Journal of Physics: Conference Series. 100, 052011 (2008) - J. S. Agustsson, U. B. Arnalds, A. S. Ingason, K. B. Gylfason, K. Johnsen, S. Olafsson, and J. T. Gudmundsson
Electrical resistivity and morphology of ultra thin Pt films grown by dc magnetron sputtering on SiO2, Journal of Physics: Conference Series. 100, 082006 (2008) - U. B. Arnalds, J. S. Agustsson, A. S. Ingason, A. K. Eriksson, K. B. Gylfason, J. T. Gudmundsson, and S. Olafsson,
A magnetron sputtering system for the preparation of patterned thin films and in situ thin film electrical resistance measurements, Review of Scientific Instruments, 78, 103901 (2007) - U. B. Arnalds, E. H. Bjarnason. K. Jonsson, and S. Olafsson,
An externally cooled beetle type scanning tunneling microscope for imaging in cryogenic liquids , Applied Surface Science, 252, 15, 5485 (2006) - E. H. Bjarnason, U. B. Arnalds, and S. Olafsson,
A modular scanning tunneling microscope with an interchangeable elastic closed cell and external actuators, Applied Surface Science 252, 15, 5481 (2006)
Other interests:
- I run a web page about interesting science experiments for the general public, Tilraunavefurinn (webpage in Icelandic).
- Ukulele playing and even building, this is my Ukulele Iceland.
- I also run a web page with a collection of songs with guitar/ukulele chords, Dvergatuddinn (webpage in Icelandic).
- Various sports such as biking, skateboarding, and the occasional surfing.
- And of course these three curious individuals.