- Opin vísindi
- →
- Háskóli Íslands
- →
- Fletta eftir efnisorði
JavaScript is disabled for your browser. Some features of this site may not work without it.
Fletta eftir efnisorði "Nanótækni"
Atriði 1-11 af 11
-
(American Chemical Society, 2018-04-21)The distinctive prismatic geometry of semiconductor core-shell nanowires leads to complex localization patterns of carriers. Here, we describe the formation of optically active in-gap excitonic states induced by the interplay between localization of ... -
(Beilstein Institut, 2019-09-17)Multilayer structures comprising of SiO2/SiGe/SiO2 and containing SiGe nanoparticles were obtained by depositing SiO2 layers using reactive direct current magnetron sputtering (dcMS), whereas, Si and Ge were co-sputtered using dcMS and high-power impulse ...
-
(MDPI AG, 2018-11-13)Metal oxide nanoparticles (NPs) are regarded as good candidates for many technological applications, where their functional environment is often an aqueous solution. The correct description of metal oxide electronic structure is still a challenge for ...
-
(University of Iceland, School of Health Sciences, Faculty of Pharmaceutical Sciences, 2023-08)Inherited retinal degeneration (RD), a rare neurodegenerative group of retinal blinding disorders and is characterized by a progressive loss of retinal photoreceptor cells that are responsible for vision. The symptoms of RD include onset of night ...
-
(2022-06-16)The interaction of low-energy electrons (LEEs) with neutral molecules plays an important role in various applications. In focused electron beam induced deposition (FEBID), a direct-write 3D nanofabrication technique, a high-energy focused electron beam ...
-
(University of Iceland, School of Engineering and Natural Sciences, Faculty of Physical Sciences, 2017-12-15)Focused electron beam induced deposition (FEBID) is a direct-write 3D nanofabrication technique, which works on the principle of electron-induced molecular decomposition. In FEBID, a high-energy focused electron beam dissociates the precursor molecules ...
-
(University of Iceland, School of Engineering and Natural Sciences, Faculty of Physical Sciences, 2018-10)The polarization of electromagnetic waves (the direction of transversal vibration of its electric field vector) provides essential information about the emitting sources and scattering objects. Its measurement, i.e., optical polarimetry, has a history ...
-
(IEEE, 2021-10-06)We investigate the photoluminescence properties of structures comprising of Si1-xGex nanoparticles (NPs) within SiO2, GeO2, TiO2 and Ta2O5 oxide matrices. Of the investigated structures, it was observed that the structures with GeO2 and TiO2 matrices ...
-
(American Chemical Society (ACS), 2019-12-20)In conventional Stokes polarimetry, where the polarimetric information is obtained from a series of intensity measurements, stable and accurate measurements typically require the optical elements to be carefully designed. Here, we propose a paradigm shift ...
-
(American Physical Society (APS), 2019-02-26)We show that thermal stability of skyrmions due to entropic effects can be strongly affected by external control parameters such as magnetic field and interface composition. The lifetimes of isolated skyrmions in atomic Pd/Fe bilayers on Ir(111) and ...
-
(MDPI AG, 2019-01-23)The terahertz time-domain spectroscopy (THz-TDS) technique has been used to obtain transmission THz-radiation spectra of polymer nanocomposites containing a controlled amount of exfoliated graphene. Graphene nanocomposites (1 wt%) that were used in ...
Atriði 1-11 af 11