Showing papers in "Superlattices and Microstructures in 2016"

TL;DR: In this paper, compositional dependence of optical and electrical properties of chalcogenide CdSxSe1−x (0.4 − 1−x) thin films was studied.

TL;DR: In this article, the surface morphology of pure and Ni-doped ZnO thin films were investigated through atomic force microscope, which indicated the increase in the grain dimension and surface roughness with increasing the Ni doping.

TL;DR: In this paper, the reactivity and electronic sensitivity of a boron nitride (BN) nanosheet and its Al- and Si-doped forms to the SO2 gas was investigated, using density functional theory.

TL;DR: In this paper, a photo-assisted strategy was used to enhance photocatalytic H 2 evolution activity in methanol aqueous solution without the noble mental cocatalyst.

TL;DR: In this paper, a study of band gap, gate material work function and gate dielectric engineering for enhancement of DC and analog/RF performance, reduction in the hot carriers effect (HCEs) and drain induced barrier lowering (DIBL) for better device reliability is presented.

TL;DR: In this article, the effect of various layer parameters like thickness, carrier concentration, defect density, mobility, conduction band offset, etc. on the cell performance has been studied in detail.

TL;DR: In this article, structural, electrical and ultraviolet photodetection parameters of RF sputtered-ZnO/Si heterojunction diodes are analyzed, and the photo-responsivity of the proposed devices is calculated as 0.34 A/W for seed layer-mediated devices and 0.26 A /W for devices without seed layer.

TL;DR: In this article, a simple electrospinning process was used to synthesize BiPO4:Tb3+/Ce3+ nanofibers followed by a calcination treatment.

TL;DR: In this article, the adsorption of some heavy metals atoms like silver, copper, nickel and zinc with graphene and graphdiyne using density functional theory (DFT) study was investigated.

TL;DR: In this paper, Monte Carlo simulation has been used to study the magnetic properties of a nano-graphene bilayer which consists of the upper layer A with spin 3/2 and the bottom layer B with spin 5/2.

TL;DR: Hexagonal WS2 platelets have been synthesized via simple hydrothermal synthesis method as discussed by the authors, which is formed by the oriented attachment (OA)-self-assembly (SA).

TL;DR: In this article, the 3D surface texture of Aliminium doped Zinc Oxide (AZO) thin films deposited by Radio Frequency sputtering method on the quartz substrates was investigated.

TL;DR: In this article, a direct growth of a monolayer graphene film on a quartz substrate by a hot filament chemical vapor deposition technique was reported, and the optical properties were studied by spectroscopic elliposmetry.

TL;DR: In this article, the performance of polarity control GaAs-Ge hetero TFET (GaAsGe H-TFET) structure has been analyzed, using electrically doped dynamically configurable concept.

TL;DR: In this paper, a transparent conducting fluorine doped tin oxide (FTO) thin films have been prepared jet nebulizer spray pyrolysis technique at 500°C for different doping concentrations.

TL;DR: In this paper, Monte Carlo simulation has been performed to study magnetic and thermodynamic properties of a ferrimagnetic mixed-spin (1, 3/2) cylindrical Ising nanowire with core-shell structure.

TL;DR: In this paper, a four-terminal perovskite/SiC-based rear contact silicon tandem solar cell device has been proposed and simulated to achieve 27.6% power conversion efficiency (PCE) under single AM1.5 illumination.

TL;DR: In this article, a carbon quantum dots (CQDs)-modified ZnS nanocomposite was employed for the first time as a photocatalyst for the degradation of Alizarin red S (ARS) dye under visible light irradiation.

TL;DR: In this paper, the geometry, electronic structure and catalytic properties of Pd-doped graphene (Pd-graphene) are investigated by means of density functional theory (DFT) calculations.

TL;DR: In this paper, Numerical model for electric potential, subthreshold current, and sub-threshold swing for Junctionless Double Surrounding Gate (JLDSG) MOSFEThas been developed using superposition method.

TL;DR: In this article, a (2 + 1)-dimensional nonlinear Schrodinger equation in the Heisenberg ferromagnetic spin chain was investigated and the bilinear dark solitons were derived.

TL;DR: In this article, a wide-bandgap semiconductor β-Ga2O3 has been studied in which the space lattice is monoclinic in which oxygen sublattice has a distorted cubic close-packed structure consisting of { 2 ¯ 01 }, {101, { 3 ¯ 10 } and { 3¯ 1 ¯ 0 } planes.

TL;DR: In this paper, X-ray diffraction and Raman analysis showed that the films are polycrystalline and correspond to the rutile phase with a preferred orientation along (110) direction.

TL;DR: In this paper, the authors used the SCAPS (Solar cell capacitance simulation) program to analyze the compositional dependence of CZTSSe (Copper Zinc Tin Sulphur Selenium) absorber layers with Cadmium Sulphide (CdS) as buffer layer and Zinc Oxide (ZnO) as window layer.

TL;DR: In this paper, the adsorption of hydrogen fluoride (HF), hydrogen chloride (HCl), and hydrogen bromide (HBr) on the side wall of armchair (5,5) boron nitride nanotubes have been investigated.

TL;DR: In this article, a two dimensional (2D) hetero-dielectric stack gate SOI tunneling field effect transistor (SOI-TFET) with back-gate is proposed.

TL;DR: In this paper, the effect of Magnesium doped TiO 2 and ZnO as hole blocking layers (HBLs) is investigated by using solar cell capacitance simulator (SCAPS).

TL;DR: In this article, a comparative study of different combination for the dual work function gate material, underlap and hetero gate dielectric tunnel field effect transistors (TFETs) is presented.

TL;DR: In this paper, the gate engineering scheme (both gate stack and gate metal workfunction engineering) of Stacked Gate (SG) Gate Electrode Workfunction Engineered (GEWE)-Silicon Nanowire MOSFET at 300 K was optimized for improved analog and intermodulation performance.

TL;DR: In this article, structural, morphological and optical properties of erbium (Er) doped Ga2O3 films with different Er contents were investigated, and it was shown that Er is a good host material for rare earth elements.