Polarity in ZnO nanowires: A critical issue for piezotronic and piezoelectric devices
V Consonni, AM Lord - Nano Energy, 2021 - Elsevier
The polar and piezoelectric nature of the wurtzite structure of ZnO nanowires with a high
aspect ratio at nanoscale dimensions is of high interest for piezotronic and piezoelectric …
aspect ratio at nanoscale dimensions is of high interest for piezotronic and piezoelectric …
Gas sensing applications of 1D-nanostructured zinc oxide: Insights from density functional theory calculations
MJS Spencer - Progress in Materials Science, 2012 - Elsevier
Gas sensor devices have traditionally comprised thin films of metal oxides, with tin oxide,
zinc oxide and indium oxide being some of the most common materials employed. With the …
zinc oxide and indium oxide being some of the most common materials employed. With the …
Semiconductor nanowires and nanotubes: Effects of size and surface-to-volume ratio
The electronic properties of semiconductor (SiC, GaN, BN, ZnO, ZnS, and CdS) nanowires
and nanotubes were investigated using first-principles calculations based on density …
and nanotubes were investigated using first-principles calculations based on density …
Toward an accurate density-functional tight-binding description of zinc-containing compounds
NH Moreira, G Dolgonos, B Aradi… - Journal of chemical …, 2009 - ACS Publications
An extended self-consistent charge density-functional tight-binding (SCC-DFTB)
parametrization for Zn− X (X= H, C, N, O, S, and Zn) interactions has been derived. The …
parametrization for Zn− X (X= H, C, N, O, S, and Zn) interactions has been derived. The …
Geometry and diameter dependence of the electronic and physical properties of GaN nanowires from first principles
We present a comprehensive first-principles investigation of the atomic and electronic
structures of gallium nitride nanowires, and examine the dependence on nanowire diameter …
structures of gallium nitride nanowires, and examine the dependence on nanowire diameter …
Hydroxyl identification on ZnO by infrared spectroscopies: theory and experiments
Herein, we present a thorough density functional study combining experiments on ZnO
nanostructures aimed at the identification, by means of infrared (IR) spectroscopies, of …
nanostructures aimed at the identification, by means of infrared (IR) spectroscopies, of …
Size-and surface-dependent stability, electronic properties, and potential as chemical sensors: computational studies on one-dimensional ZnO nanostructures
The structures and electronic properties of zinc oxide (ZnO) one-dimensional (1D)
nanostructures, including nanowires with hexagonal or triangular cross sections, faceted …
nanostructures, including nanowires with hexagonal or triangular cross sections, faceted …
Hydrogen and oxygen adsorption on ZnO nanowires: A first-principles study
We employ first-principles calculations to investigate the structural stability and electronic
properties of zinc oxide (ZnO) nanowires adsorbed with different chemical functional groups …
properties of zinc oxide (ZnO) nanowires adsorbed with different chemical functional groups …
Theoretical investigation of the effects of doping on the electronic structure and thermoelectric properties of ZnO nanowires
The effects of doping ZnO nanowires with Al, Ga and Sb on their electronic structure and
thermoelectric properties are investigated by first-principles calculations. We find that the …
thermoelectric properties are investigated by first-principles calculations. We find that the …