Browsing by Author "Kecik, D."
Now showing items 1-9 of 9
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Adsorption of group IV elements on graphene, silicene, germanene and stanene: dumbbell formation
(ACS Publications, 2014-12-09)Silicene and germanene derivatives constructed from periodic dumbbell units play a crucial role in multilayers of these honeycomb structures. Using first-principles calculations based on density functional theory, here we ... -
GaN: From three-to two-dimensional single-layer crystal and its multilayer van der Waals solids
(American Physical Society, 2016-02)Three-dimensional (3D) GaN is a III-V compound semiconductor with potential optoelectronic applications. In this paper, starting from 3D GaN in wurtzite and zinc-blende structures, we investigated the mechanical, electronic, ... -
In-plane commensurate GaN/AlN junctions: single-layer composite structures, single and multiple quantum wells and quantum dots
(American Physical Society, 2017)In-plane composite structures constructed of the stripes or core/shells of single-layer GaN and AlN, which are joined commensurately, display a diversity of electronic properties that can be tuned by the size of their ... -
Lateral and vertical heterostructures of h-GaN/h-AlN: electron confinement, band lineup, and quantum structures
(American Chemical Society, 2017-11)Lateral and vertical heterostructures constructed of two-dimensional (2D) single-layer h-GaN and h-AlN display novel electronic and optical properties and diverse quantum structures to be utilized in 2D device applications. ... -
Layer-and strain-dependent optoelectronic properties of hexagonal AIN
(American Physical Society, 2015)Motivated by the recent synthesis of layered hexagonal aluminum nitride (h-AlN), we investigate its layer- and strain-dependent electronic and optical properties by using first-principles methods. Monolayer h-AlN is a ... -
Onset of vertical bonds in new GaN multilayers: beyond van der Waals solids
(Royal Society of Chemistry, 2018)A suspended single layer of GaN in a honeycomb structure is stable in a planar geometry. By stacking these GaN layers one can construct bilayers or multilayers, even new three-dimensional (3D) periodic structures. In this ... -
Optical properties of single-layer and bilayer arsenene phases
(American Physical Society, 2016-11)An extensive investigation of the optical properties of single-layer buckled and washboard arsenene and their bilayers was performed, starting from layered three-dimensional crystalline phase of arsenic using density ... -
Realization of a p-n junction in a single layer boron-phosphide
(Royal Society of Chemistry, 2015)Two-dimensional (2D) materials have attracted growing interest due to their potential use in the next generation of nanoelectronic and optoelectronic applications. On the basis of first-principles calculations based on ... -
Stability of single-layer and multilayer arsenene and their mechanical and electronic properties
(American Physical Society, 2016-11)Using first-principles spin-polarized density functional theory, we carried out an analysis on the atomic structure, stability, energetics, and mechanical and electronic properties of single-layer structures of arsenene. ...
