scholarly journals Investigation of Ni@CoO core-shell nanoparticle films synthesized by sequential layer deposition

2017 ◽  
Vol 396 ◽  
pp. 1860-1865 ◽  
Author(s):  
M.C. Spadaro ◽  
P. Luches ◽  
F. Benedetti ◽  
S. Valeri ◽  
S. Turchini ◽  
...  
Keyword(s):  
Core Shell ◽  
Nanoparticle Films ◽  
Layer Deposition

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>

Nitrogen-doped ZnO/n-Si core–shell nanowire photodiode prepared by atomic layer deposition

2015 ◽  
Vol 33 ◽  
pp. 154-160 ◽  
Author(s):  
Kyung Yong Ko ◽  
Hyemin Kang ◽  
Wonseon Lee ◽  
Chang-Wan Lee ◽  
Jusang Park ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Atomic Layer ◽  
Core Shell ◽  
Nitrogen Doped ◽  
Layer Deposition ◽  
Doped Zno

Bandgap determination and charge separation in Ag@TiO2 core shell nanoparticle films

2010 ◽  
Vol 42 (6-7) ◽  
pp. 835-841 ◽  
Author(s):  
Ilknur Tunc ◽  
Michael Bruns ◽  
Hartmut Gliemann ◽  
Michael Grunze ◽  
Patrick Koelsch
Keyword(s):  
Charge Separation ◽  
Core Shell ◽  
Nanoparticle Films

Atomic layer deposition synthesis of platinum–tungsten carbide core–shell catalysts for the hydrogen evolution reaction

2012 ◽  
Vol 48 (7) ◽  
pp. 1063-1065 ◽  
Author(s):  
Irene J. Hsu ◽  
Yannick C. Kimmel ◽  
Xiaoqiang Jiang ◽  
Brian G. Willis ◽  
Jingguang G. Chen
Keyword(s):  
Atomic Layer Deposition ◽  
Tungsten Carbide ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Atomic Layer ◽  
Core Shell ◽  
Layer Deposition

scholarly journals Correction: Enhanced photoelectrochemical water oxidation via atomic layer deposition of TiO2on fluorine-doped tin oxide nanoparticle films

Nanoscale ◽  
2015 ◽  
Vol 7 (28) ◽  
pp. 12226-12226 ◽  
Author(s):  
Isvar A. Cordova ◽  
Qing Peng ◽  
Isa L. Ferrall ◽  
Adam J. Rieth ◽  
Paul G. Hoertz ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Tin Oxide ◽  
Water Oxidation ◽  
Atomic Layer ◽  
Nanoparticle Films ◽  
Layer Deposition ◽  
Oxide Nanoparticle ◽  
Photoelectrochemical Water Oxidation

Hydrothermal core–shell carbon nanoparticle films: thinning the shell leads to dramatic pH response

2012 ◽  
Vol 14 (45) ◽  
pp. 15860 ◽  
Author(s):  
Fengjie Xia ◽  
Mu Pan ◽  
Shichun Mu ◽  
Yuli Xiong ◽  
Karen J. Edler ◽  
...  
Keyword(s):  
Core Shell ◽  
Carbon Nanoparticle ◽  
Ph Response ◽  
Nanoparticle Films
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