Gold nanoparticle decorated bismuth sulfide nanorods for enhanced photoelectrochemical hydrogen production

2019 ◽  
Vol 7 (21) ◽  
pp. 6398-6405 ◽  
Author(s):  
Palyam Subramanyam ◽  
T. Vinodkumar ◽  
Melepurath Deepa ◽  
Ch. Subrahmanyam
Keyword(s):  
Hydrogen Production ◽  
Charge Carrier ◽  
Gold Nanoparticle ◽  
Light Absorption ◽  
Hydrogen Generation ◽  
Bismuth Sulfide ◽  
Fast Charge ◽  
Carrier Separation ◽  
Photoelectrochemical Hydrogen Production

The design of photo-electrodes with good light absorption, effective photo-generated charge carrier separation and fast charge transportation are key parameters for photoelectrochemical (PEC) hydrogen generation.

A p-Si/NiCoSex core/shell nanopillar array photocathode for enhanced photoelectrochemical hydrogen production

2016 ◽  
Vol 9 (10) ◽  
pp. 3113-3119 ◽  
Author(s):  
Hongxiu Zhang ◽  
Qi Ding ◽  
Denghong He ◽  
Hu Liu ◽  
Wei Liu ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Rational Design ◽  
Hydrogen Generation ◽  
Core Shell ◽  
Photoelectrochemical Hydrogen Production

We report the rational design and successful preparation of p-Si/NiCoSex core/shell nanopillar array photocathodes for enhanced solar-driven photoelectrochemical hydrogen generation.

A study on the transfer of photo-excited charge carriers within direct and inverted type-I heterojunctions of CdS and ZnS QDs

2018 ◽  
Vol 42 (12) ◽  
pp. 9808-9818 ◽  
Author(s):  
Abdolraouf Samadi-Maybodi ◽  
Mohammad Reza Shariati
Keyword(s):  
Wave Function ◽  
Charge Carrier ◽  
Charge Carriers ◽  
P Wave ◽  
Core Shell ◽  
Type I ◽  
Solar Photocatalysis ◽  
Fast Charge ◽  
Carrier Separation

Wave function engineering for fast charge carrier separation/slow recombination in reverse type-I core/shell QDs for solar photocatalysis.

Fabrication of Au@CdS/RGO/TiO2 heterostructure for photoelectrochemical hydrogen production

2016 ◽  
Vol 40 (3) ◽  
pp. 2287-2295 ◽  
Author(s):  
Chunfa Li ◽  
Weiqiang Fan ◽  
Huachang Lu ◽  
Yilin Ge ◽  
Hongye Bai ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Water Splitting ◽  
Energy Band ◽  
Hydrogen Generation ◽  
Photoelectrochemical Hydrogen Production

Schematic energy band illustration of a novel Au@CdS/RGO/TiO2 heterostructure as a photoelectrode for PEC hydrogen generation via water splitting.

Nanofiber-supported CuS nanoplatelets as high efficiency counter electrodes for quantum dot-based photoelectrochemical hydrogen production

2017 ◽  
Vol 1 (1) ◽  
pp. 65-72 ◽  
Author(s):  
F. Navarro-Pardo ◽  
L. Jin ◽  
R. Adhikari ◽  
X. Tong ◽  
D. Benetti ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Quantum Dot ◽  
Copper Sulfide ◽  
Counter Electrode ◽  
High Efficiency ◽  
Hydrogen Generation ◽  
Polymer Nanofibers ◽  
Counter Electrodes ◽  
Photoelectrochemical Hydrogen Production

A hybrid counter electrode based on copper sulfide/polymer nanofibers was developed for efficient and stable photoelectrochemical hydrogen generation.

scholarly journals Tunable plasmonic core–shell heterostructure design for broadband light driven catalysis

2018 ◽  
Vol 9 (48) ◽  
pp. 8914-8922 ◽  
Author(s):  
Chuang Han ◽  
Shao-Hai Li ◽  
Zi-Rong Tang ◽  
Yi-Jun Xu
Keyword(s):  
Optical Absorption ◽  
Charge Carrier ◽  
Light Absorption ◽  
Core Shell ◽  
Absorption Models ◽  
Carrier Separation

A tunable core–shell heterostructure design coupling two conceptually different optical absorption models for improved broadband light absorption and hot charge carrier separation toward plasmon-mediated photocatalysis.

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