scholarly journals Strain relaxation by dislocation glide in ZnO/ZnMgO core-shell nanowires

2012 ◽  
Vol 100 (17) ◽  
pp. 173102 ◽  
Author(s):  
G. Perillat-Merceroz ◽  
R. Thierry ◽  
P.-H. Jouneau ◽  
P. Ferret ◽  
G. Feuillet
Keyword(s):  
Strain Relaxation ◽  
Core Shell ◽  
Dislocation Glide ◽  
Shell Nanowires

Misfit Strain Relaxation Mechanisms in Core/Shell Nanowires

JOM ◽  
2012 ◽  
Vol 64 (10) ◽  
pp. 1258-1262 ◽  
Author(s):  
Haijian Chu ◽  
Caizhi Zhou ◽  
Jian Wang ◽  
Irene J. Beyerlein
Keyword(s):  
Strain Relaxation ◽  
Misfit Strain ◽  
Core Shell ◽  
Shell Nanowires

Direct Measurement of Coherency Limits for Strain Relaxation in Heteroepitaxial Core/Shell Nanowires

Nano Letters ◽  
2012 ◽  
Vol 13 (5) ◽  
pp. 1869-1876 ◽  
Author(s):  
Shadi A. Dayeh ◽  
Wei Tang ◽  
Francesca Boioli ◽  
Karen L. Kavanagh ◽  
He Zheng ◽  
...  
Keyword(s):  
Direct Measurement ◽  
Strain Relaxation ◽  
Core Shell ◽  
Shell Nanowires

Strain relaxation and ambipolar electrical transport in GaAs/InSb core–shell nanowires

Nanoscale ◽  
2017 ◽  
Vol 9 (46) ◽  
pp. 18392-18401 ◽  
Author(s):  
Torsten Rieger ◽  
Patrick Zellekens ◽  
Natalia Demarina ◽  
Ali Al Hassan ◽  
Franz Josef Hackemüller ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Molecular Beam Epitaxy ◽  
Electrical Transport ◽  
Room Temperature ◽  
Molecular Beam ◽  
Strain Relaxation ◽  
Core Shell ◽  
Shell Nanowires

The growth, crystal structure, strain relaxation and room temperature transport characteristics of GaAs/InSb core–shell nanowires grown using molecular beam epitaxy are investigated.

scholarly journals Critical strain for Sn incorporation into spontaneously graded Ge/GeSn core/shell nanowires

Nanoscale ◽  
2018 ◽  
Vol 10 (15) ◽  
pp. 7250-7256 ◽  
Author(s):  
Marco Albani ◽  
Simone Assali ◽  
Marcel A. Verheijen ◽  
Sebastian Koelling ◽  
Roberto Bergamaschini ◽  
...  
Keyword(s):  
Shell Thickness ◽  
Critical Strain ◽  
Quantitative Estimation ◽  
Strain Relaxation ◽  
Core Shell ◽  
Progressive Strain ◽  
Shell Nanowires

Quantitative estimation by measurements and simulations of the critical strain for Sn incorporation into graded Ge/GeSn core/shell nanowires, due to progressive strain relaxation with increasing shell thickness.

One-Dimensional TiO2@GaON Core-Shell Nanowires with Controlled Shell Thickness from Atomic Layer Deposition for Stable and Efficient Photoelectrochemical Water Splitting

2019 ◽  
Author(s):  
Jiajia Tao ◽  
Hong-Ping Ma ◽  
Kaiping Yuan ◽  
Yang Gu ◽  
Jianwei Lian ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Band Gap ◽  
Water Splitting ◽  
Atomic Layer ◽  
Photoelectrochemical Water Splitting ◽  
Core Shell ◽  
Photoelectrochemical Performance ◽  
Highly Efficient ◽  
Layer Deposition ◽  
Shell Nanowires

<div>As a promising oxygen evolution reaction semiconductor, TiO2 has been extensively investigated for solar photoelectrochemical water splitting. Here, a highly efficient and stable strategy for rationally preparing GaON cocatalysts on TiO2 by atomic layer deposition is demonstrated, which we show significantly enhances the</div><div>photoelectrochemical performance compared to TiO2-based photoanodes. For TiO2@20 nm-GaON core-shell nanowires a photocurrent density up to 1.10 mA cm-2 (1.23 V vs RHE) under AM 1.5 G irradiation (100 mW cm-2) has been achieved, which is 14 times higher than that of TiO2 NWs. Furthermore, the oxygen vacancy formation on GaON as well as the band gap matching with TiO2 not only provides more active sites for water oxidation but also enhances light absorption to promote interfacial charge separation and migration. Density functional theory studies of model systems of GaON-modified TiO2 confirm the band gap reduction, high reducibility and ability to activate water. The highly efficient and stable systems of TiO2@GaON core-shell nanowires provide a deeper understanding and universal strategy for enhancing photoelectrochemical performance of photoanodes now available. </div>

scholarly journals Broadband Meta‐Absorber with Au/Ni Core–Shell Nanowires for Solar Vapor Generator

2021 ◽  
Vol 5 (7) ◽  
pp. 2100185
Author(s):  
Soomin Son ◽  
Jaemin Park ◽  
Sucheol Ju ◽  
Daihong Huh ◽  
Junho Jun ◽  
...  
Keyword(s):  
Core Shell ◽  
Vapor Generator ◽  
Shell Nanowires

scholarly journals Correlated optical and structural analyses of individual GaAsP/GaP core–shell nanowires

2019 ◽  
Vol 30 (30) ◽  
pp. 304001 ◽  
Author(s):  
C Himwas ◽  
S Collin ◽  
H-L Chen ◽  
G Patriarche ◽  
F Oehler ◽  
...  
Keyword(s):  
Core Shell ◽  
Shell Nanowires

scholarly journals Gate length dependent transport properties of in-plane core-shell nanowires with raised contacts

Nano Research ◽  
2019 ◽  
Vol 13 (1) ◽  
pp. 61-66
Author(s):  
Alexandre Bucamp ◽  
Christophe Coinon ◽  
David Troadec ◽  
Sylvie Lepilliet ◽  
Gilles Patriarche ◽  
...  
Keyword(s):  
Transport Properties ◽  
Core Shell ◽  
Gate Length ◽  
Dependent Transport ◽  
Shell Nanowires
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