Vapor–Liquid–Solid Growth of One-Dimensional Tin Sulfide (SnS) Nanostructures with Promising Field Emission Behavior

2014 ◽  
Vol 6 (3) ◽  
pp. 2018-2025 ◽  
Author(s):  
Sachin R. Suryawanshi ◽  
Sambhaji S. Warule ◽  
Sandip S. Patil ◽  
Kashinath R. Patil ◽  
Mahendra A. More
Keyword(s):  
Field Emission ◽  
Tin Sulfide ◽  
Vapor Liquid Solid ◽  
One Dimensional ◽  
Emission Behavior ◽  
Vapor Liquid Solid Growth ◽  
Vapor Liquid

scholarly journals Vapor-Liquid-Solid Growth and Properties of One Dimensional PbO and PbO/SnO2 Nanowires

2022 ◽  
Author(s):  
Nikolaos Kelaidis ◽  
Matthew Zervos ◽  
Nektarios Lathiotakis ◽  
Alexander Chroneos ◽  
Eugenia Tanasă ◽  
...  
Keyword(s):  
Vapor Liquid Solid ◽  
One Dimensional ◽  
Sno2 Nanowires ◽  
Vapor Liquid Solid Mechanism ◽  
Vapor Liquid Solid Growth ◽  
Vapor Liquid

PbO nanowires have been obtained via a self-catalyzed, vapor-liquid-solid mechanism and the reaction of Pb with O2 between 200°C and 300°C at 10 Pa. These had the form of tapes...

Extended vapor–liquid–solid growth and field emission properties of aluminium nitride nanowires

2003 ◽  
Vol 13 (8) ◽  
pp. 2024-2027 ◽  
Author(s):  
Qiang Wu ◽  
Zheng Hu ◽  
Xizhang Wang ◽  
Yinong Lu ◽  
Kaifu Huo ◽  
...  
Keyword(s):  
Field Emission ◽  
Aluminium Nitride ◽  
Vapor Liquid Solid ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Vapor Liquid Solid Growth ◽  
Vapor Liquid

scholarly journals Dynamics of Monolayer Growth in Vapor–Liquid–Solid GaAs Nanowires Based on Surface Energy Minimization

Nanomaterials ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1681
Author(s):  
Hadi Hijazi ◽  
Vladimir G. Dubrovskii
Keyword(s):  
Surface Energy ◽  
Continuous Process ◽  
Vapor Liquid Solid ◽  
Gaas Nanowires ◽  
Monolayer Growth ◽  
Surface Energetics ◽  
Monolayer Expansion ◽  
Vapor Liquid Solid Growth ◽  
Vapor Liquid

The vapor–liquid–solid growth of III-V nanowires proceeds via the mononuclear regime, where only one island nucleates in each nanowire monolayer. The expansion of the monolayer is governed by the surface energetics depending on the monolayer size. Here, we study theoretically the role of surface energy in determining the monolayer morphology at a given coverage. The optimal monolayer configuration is obtained by minimizing the surface energy at different coverages for a set of energetic constants relevant for GaAs nanowires. In contrast to what has been assumed so far in the growth modeling of III-V nanowires, we find that the monolayer expansion may not be a continuous process. Rather, some portions of the already formed monolayer may dissolve on one of its sides, with simultaneous growth proceeding on the other side. These results are important for fundamental understanding of vapor–liquid–solid growth at the atomic level and have potential impacts on the statistics within the nanowire ensembles, crystal phase, and doping properties of III-V nanowires.

Vapor–Liquid–Solid Growth of Endotaxial Semiconductor Nanowires

Nano Letters ◽  
2012 ◽  
Vol 12 (11) ◽  
pp. 5565-5570 ◽  
Author(s):  
Shaozhou Li ◽  
Xiao Huang ◽  
Qing Liu ◽  
Xiehong Cao ◽  
Fengwei Huo ◽  
...  
Keyword(s):  
Semiconductor Nanowires ◽  
Vapor Liquid Solid ◽  
Vapor Liquid Solid Growth ◽  
Vapor Liquid

SHAPE EVOLUTION IN ONE-DIMENSIONAL ZnO NANOSTRUCTURES GROWN FROM ZnO NANOPOWDER SOURCE: VAPOR–LIQUID–SOLID VERSUS VAPOR–SOLID GROWTH MECHANISMS

2011 ◽  
Vol 10 (01n02) ◽  
pp. 75-79 ◽  
Author(s):  
SOUMEN DHARA ◽  
P. K. GIRI
Keyword(s):  
Growth Mechanism ◽  
Growth Temperature ◽  
Shape Evolution ◽  
Zno Nanostructures ◽  
Growth Mechanisms ◽  
Vapor Liquid Solid ◽  
One Dimensional ◽  
Zno Nanopowder ◽  
Simultaneous Growth ◽  
Vapor Liquid

Here we report on the growth and evolution of ZnO nanowires grown from ZnO nanopowder as a source material using a horizontal muffle furnace. The shape evolution has been studied with variation in growth temperature and zinc vapor pressure. The structural analysis on these nanostructures shows c-axis oriented aligned growth. Scanning electron microscopy imaging of these nanostructures revealed the shape evolution from nanowires to nanoribbons and then to nanorods as the growth temperature increases from 650°C to 870°C. At 650°C, only vertical nanowires have been observed and with increase in growth temperature nanowires transform to nanoribbons and then to nanorods at 870°C. And we also observed simultaneous growth of nanorods and nanoribbons under a specific growth condition. We believe that these nanowires and nanorods were formed by vapor–liquid–solid growth mechanism (catalyst-mediated growth), whereas nanoribbons were grown by vapor–solid growth mechanism (without the aid of a metal catalyst). We observed simultaneous occurrence of vapor–liquid–solid and vapor–solid growth mechanisms at a particular growth temperature. These ZnO nanowires exhibit bound exciton related UV emission at ~379 nm, and defect-emission band in the visible region. Possible growth mechanism, shape evolution, and simultaneous growth of two types of one-dimensional ZnO nanostructures under the same growth condition are discussed.

Vapor–liquid–solid growth of vertically aligned InP nanowires by metalorganic vapor phase epitaxy

2004 ◽  
Vol 464-465 ◽  
pp. 244-247 ◽  
Author(s):  
S. Bhunia ◽  
T. Kawamura ◽  
S. Fujikawa ◽  
H. Nakashima ◽  
K. Furukawa ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Metalorganic Vapor Phase Epitaxy ◽  
Vapor Phase Epitaxy ◽  
Vapor Liquid Solid ◽  
Vertically Aligned ◽  
Vapor Liquid Solid Growth ◽  
Vapor Liquid
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