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pro vyhledávání: '"Árnason, Hákon Örn"'
Molecular dynamics simulations, with full Coulomb interaction are used to model short-pulse photoemission from a finite area in a microdiode. We demonstrate three emission regimes, source-limited emission, space-charge limited emission for short-puls
Externí odkaz:
http://arxiv.org/abs/2301.06123
Autor:
Fakhri, Elham, Plugaru, Rodica, Sultan, Muhammad Taha, Kristinsson, Thorsteinn Hanning, Árnason, Hákon Örn, Plugaru, Neculai, Manolescu, Andrei, Ingvarsson, Snorri, Svavarsson, Halldor Gudfinnur
Publikováno v:
Sensors 2022, 22(17), 6340
Silicon nanowires (SiNWs) are known to exhibit large piezoresistance (PZR) effect, making it suitable for various sensing applications. Here, we report the results of a PZR investigation on randomly distributed and interconnected vertical silicon nan
Externí odkaz:
http://arxiv.org/abs/2206.04991
Autor:
Brophy, Rachel Elizabeth, Junker, Benjamin, Fakhri, Elham Aghabalei, Árnason, Hákon Örn, Svavarsson, Halldór Guðfinnur, Weimar, Udo, Bârsan, Nicolae, Manolescu, Andrei
Publikováno v:
In Sensors and Actuators: B. Chemical 1 July 2024 410
Akademický článek
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Autor:
Árnason, Hákon Örn
Numerical simulations done at the Nanophysics Center at Reykjavík University indicate that under constant illumination from a sufficiently energetic monochromatic light source, a space-charge limited photoemission can cause current modulation in a v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3712::d43422432beea368a33bfb0680f6399f
https://hdl.handle.net/20.500.11815/4029
https://hdl.handle.net/20.500.11815/4029
Autor:
Sultan, Muhammad Taha, Árnason, Hákon Örn, Kateb, Movaffaq, Manolescu, Andrei, Svavarsson, Halldór Gudfinnur, Valfells, Ágúst
Publikováno v:
Nano Select; Dec2021, Vol. 2 Issue 12, p2346-2357, 12p