Unnar B. Arnalds

University of Iceland — IS

Physics and Astronomy · Physical Sciences

18h-index1.2kcitations66works0.92yr avg
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Research Topics

Magnetic properties of thin films(20), Theoretical and Computational Physics(19), Advanced Condensed Matter Physics(16), Transition Metal Oxide Nanomaterials(12), ZnO doping and properties(10)

Publications66 total

Tunable magnetic properties in compositionally graded L1 <sub>0</sub> -FePt thin films
Journal of Physics D Applied Physics·2026Open Access
Coexisting mechanisms of thermally driven magnetization reversal in shakti spin ice systems
Physical Review Research·2025Open Access
Magnetic texture control in ion-implanted metamaterials
Physical Review Materials·2025Open Access
Magnetic texture control in ion-implanted metamaterials
arXiv (Cornell University)·2025· 1 citedOpen Access
Influence of substrate orientation and pre-annealing treatment on the metal–insulator transition in V2O3 films: Insights from Al2O3<i>r</i>, <i>a</i>, <i>c</i>, and <i>m</i>-plane substrates
Journal of Applied Physics·2025· 1 citedOpen Access
Magnetic order and long-range interactions in mesoscopic Ising chains
Physical review. B./Physical review. B·2025· 2 citedOpen Access
Magnetic Order and Long-Range Interactions in Mesoscopic Ising Chains
arXiv (Cornell University)·2024Open Access
Angular-dependent magnetic properties in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi mathvariant="normal">V</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:mo>/</mml:mo><mml:mi>Ni</mml:mi></mml:mrow></mml:math> hybrid heterostructures
Physical review. B./Physical review. B·2024· 1 cited
Optimizing photocurrent intensity in layered SiGe heterostructures
Semiconductor Science and Technology·2024· 1 cited
Optimizing SiGe–SiO<sub>2</sub> Visible–Short‐Wave Infrared Photoresponse by Modulating Interplay Between Strain and Defects Through Annealing
Advanced Photonics Research·2024· 1 citedOpen Access
Phase coexistence induced surface roughness in V2O3/Ni magnetic heterostructures
APL Materials·2024· 4 citedOpen Access
Structural phase transition induced microstructure changes in V2O3 based hybrid magnetic heterostructures
BIO Web of Conferences·2024Open Access
Competing interface and bulk anisotropies in Co-rich TbCo amorphous thin films
Journal of Physics Condensed Matter·2023· 6 citedOpen Access
Modulating Sige-Sio2vis-Swir Photoresponse by Rapid-Like Modified Furnace Annealing Versus Rapid Thermal Annealing
SSRN Electronic Journal·2023Open Access
Structural and magnetic characterization of epitaxial $\mathrm{V}_{2}\mathrm{O}_{3}/\text{Ni}_{80}\text{Fe}_{20}$ hybrid magnetic structures
2022
Effect of VN buffer layer on the magnetic anisotropy of epitaxial Ni<sub>80</sub>Fe<sub>20</sub>thin films deposited on MgO (001) substrates
2022Open Access
Reversible exchange bias in epitaxial V<sub>2</sub>O<sub>3</sub>/Ni hybrid magnetic heterostructures
Journal of Physics Condensed Matter·2022· 5 cited
Growth of NbO, NbO2 and Nb2O5 thin films by reactive magnetron sputtering and post-annealing
Vacuum·2022· 19 cited
Modulating strain by growth interrupted deposition of polycrystalline V2O3 films on SiO2/Si substrates with improved metal–insulator transition characteristics
Applied Surface Science·2022
Reversible control of the metal-insulator transition in V<sub>2</sub>O<sub>3</sub> thin films through plasma hydrogenation
Physica Scripta·2022· 2 cited
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Frequent Co-authors

Bjørgvin Hjörvarsson(18), F. Magnus(14), Vassilios Kapaklis(14), Á.S. Ingason(11), Kristina Ignatova(10), S. Ólafsson(9), Muhammad Taha Sultan(9), T. P. A. Hase(8), Einar B. Thorsteinsson(7), Evangelos Th. Papaioannou(6), Martina Ahlberg(6), Erik Östman(6), Gabriella Andersson(6), Martin Dahlqvist(4), Johanna Rosén(4), Aaron Stein(4), Henry Stopfel(4), Snorri Ingvarsson(4), Aurelija Mockutė(3), Björn Alling(3)