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Browsing Háskóli Íslands by Journal title "New Journal of Physics"
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Browsing Háskóli Íslands by Journal title "New Journal of Physics"
Now showing items 1-5 of 5
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(IOP Publishing, 2017-11-07)Transitions between magnetic states of one and two ring kagome spin ice elements consisting of 6 and 11 prolate magnetic islands are calculated and the lifetime of the ground states evaluated using harmonic transition state theory and the stationary ... -
(IOP Publishing, 2019-11-01)The phase and the frequency of an exciton polariton condensate excited by a nonresonant pump can be efficiently manipulated by an external coherent light. Being tuned close to the resonance with the condensate eigenfrequency, the external laser light ...
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Optimal atomic structure of amorphous silicon obtained from density functional theory calculations (IOP Publishing, 2017-06-15)Atomic structure of amorphous silicon consistent with several reported experimental measurements has been obtained from annealing simulations using electron density functional theory calculations and a systematic removal of weakly bound atoms. The ...
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(IOP Publishing, 2018-05-31)We study the structure of the elementary excitations and their propagation in chiral hybrid structure, comprising an array of two-level systems (TLSs) coupled to a one-dimensional photonic waveguide. The chirality is achieved via spin-locking effect, ...
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(IOP Publishing, 2019-04-12)We present the theory describing the various surface electronic states arisen from the mixing of conduction and valence bands in a strained mercury telluride (HgTe) bulk material. We demonstrate that the strain-induced band gap in the Brillouin zone ...
Now showing items 1-5 of 5