Porous silicon carbide (SiC): a chance for improving catalysts or just another active-phase carrier?
There is an obvious gap between efforts dedicated to the control of chemicophysical and
morphological properties of catalyst active phases and the attention paid to the search of …
morphological properties of catalyst active phases and the attention paid to the search of …
Inorganic nanotubes and fullerene-like nanoparticles
R Tenne - Journal of materials research, 2006 - cambridge.org
We have proposed in 1992 that nanoparticles of layered compounds will be unstable
against folding and close into fullerene-like structures and nanotubes (IF). Nanotubes and …
against folding and close into fullerene-like structures and nanotubes (IF). Nanotubes and …
Curvature effects regulate the catalytic activity of Co@ N4-doped carbon nanotubes as bifunctional ORR/OER catalysts
The advancement of metal-air batteries relies significantly on the development of highly
efficient bifunctional catalysts for the oxygen reduction reaction (ORR) and oxygen evolution …
efficient bifunctional catalysts for the oxygen reduction reaction (ORR) and oxygen evolution …
Electronic structures of SiC nanoribbons
Electronic structures of SiC nanoribbons have been studied by spin-polarized first-principles
calculations. The armchair nanoribbons are nonmagnetic semiconductors, while the zigzag …
calculations. The armchair nanoribbons are nonmagnetic semiconductors, while the zigzag …
Structural, elastic, and electronic properties of SiC, BN, and BeO nanotubes
B Baumeier, P Krüger, J Pollmann - Physical Review B—Condensed Matter …, 2007 - APS
We present the results of a comparative ab initio study of single-walled SiC, BN, and BeO
nanotubes (NTs) in zigzag and armchair configurations. Within density functional theory, we …
nanotubes (NTs) in zigzag and armchair configurations. Within density functional theory, we …
SiC2 Silagraphene and Its One-Dimensional Derivatives: Where Planar Tetracoordinate Silicon Happens
The periodic systems containing planar tetracoordinate silicon (ptSi), SiC2 silagraphene,
nanotubes, and nanoribbons, were predicted by means of density functional theory (DFT) …
nanotubes, and nanoribbons, were predicted by means of density functional theory (DFT) …
An ab initio study on gas sensing properties of graphene and Si-doped graphene
Y Zou, F Li, ZH Zhu, MW Zhao, XG Xu… - The European Physical …, 2011 - Springer
In order to exploit the potential applications of graphene as gas sensors, the adsorptions of a
series of small gas molecules (such as CO, O 2, NO 2 and H 2 O) on pristine graphene (PG) …
series of small gas molecules (such as CO, O 2, NO 2 and H 2 O) on pristine graphene (PG) …
Light metal functionalized two-dimensional siligene for high capacity hydrogen storage: DFT study
In this work, the hydrogen storage capacities of two-dimensional siligene (2D-SiGe)
functionalized with alkali metal (AM) and alkali-earth metal (AEM) atoms were studied using …
functionalized with alkali metal (AM) and alkali-earth metal (AEM) atoms were studied using …
Optical properties of nanotubes: An ab initio study
IJ Wu, GY Guo - Physical Review B—Condensed Matter and Materials …, 2007 - APS
The band structure and optical dielectric function ϵ of single-walled zigzag [(3, 0),(4, 0),(5,
0),(6, 0),(8, 0),(9, 0),(12, 0),(16, 0),(20, 0),(24, 0)], armchair [(3, 3),(4, 4),(5, 5),(8, 8),(12 …
0),(6, 0),(8, 0),(9, 0),(12, 0),(16, 0),(20, 0),(24, 0)], armchair [(3, 3),(4, 4),(5, 5),(8, 8),(12 …
[HTML][HTML] Vibrational analysis of double-walled silicon carbide nano-cones: a finite element investigation
A three-dimensional finite element model is used to investigate the vibrational properties of
double-walled silicon carbide nano-cones with various dimensions. The dependence of the …
double-walled silicon carbide nano-cones with various dimensions. The dependence of the …