Luminescence properties of SiC/SiO2 core–shell nanowires with different radial structure

2012 ◽  
Vol 71 ◽  
pp. 137-140 ◽  
Author(s):  
Filippo Fabbri ◽  
Francesca Rossi ◽  
Giovanni Attolini ◽  
Giancarlo Salviati ◽  
Benjamin Dierre ◽  
...  
Keyword(s):  
Luminescence Properties ◽  
Core Shell ◽  
Radial Structure ◽  
Shell Nanowires

Synthesis, structure, and luminescence properties of In2Ge2O7/SnO2 core-shell nanowires

2012 ◽  
Vol 61 (6) ◽  
pp. 843-846 ◽  
Author(s):  
Sunghoon Park ◽  
Soyeon An ◽  
Changhyun Jin ◽  
Chongmu Lee
Keyword(s):  
Luminescence Properties ◽  
Core Shell ◽  
Shell Nanowires

Enhanced Luminescence Properties of InAs–InAsP Core–Shell Nanowires

Nano Letters ◽  
2013 ◽  
Vol 13 (12) ◽  
pp. 6070-6077 ◽  
Author(s):  
Julian Treu ◽  
Michael Bormann ◽  
Hannes Schmeiduch ◽  
Markus Döblinger ◽  
Stefanie Morkötter ◽  
...  
Keyword(s):  
Luminescence Properties ◽  
Core Shell ◽  
Enhanced Luminescence ◽  
Shell Nanowires

Structural and luminescence properties of HfO2 nanocrystals grown by atomic layer deposition on SiC/SiO2 core/shell nanowires

2013 ◽  
Vol 69 (10) ◽  
pp. 744-747 ◽  
Author(s):  
Francesca Rossi ◽  
Filippo Fabbri ◽  
Massimo Tallarida ◽  
Dieter Schmeisser ◽  
Mircea Modreanu ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Atomic Layer ◽  
Luminescence Properties ◽  
Core Shell ◽  
Layer Deposition ◽  
Shell Nanowires

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
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