scholarly journals Cobalt doped BiVO4 with rich oxygen vacancies for efficient photoelectrochemical water oxidation

RSC Advances ◽  
2020 ◽  
Vol 10 (48) ◽  
pp. 28523-28526 ◽  
Author(s):  
Guoquan Liu ◽  
Fei Li ◽  
Yong Zhu ◽  
Jiayuan Li ◽  
Licheng Sun
Keyword(s):  
Thin Films ◽  
Water Oxidation ◽  
Oxygen Vacancies ◽  
Electrodeposition Method ◽  
Photoelectrochemical Water Oxidation

A facile electrodeposition method was developed to prepare Co-BiVO4 thin films with rich oxygen vacancies.

Insights into the multiple effects of oxygen vacancies on CuWO4 for photoelectrochemical water oxidation

2020 ◽  
Vol 10 (21) ◽  
pp. 7344-7351
Author(s):  
Wenlong Guo ◽  
Ya Wang ◽  
Xin Lian ◽  
Yao Nie ◽  
Shijia Tian ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Water Oxidation ◽  
Oxidation Kinetics ◽  
Oxygen Vacancies ◽  
Charge Recombination ◽  
Transfer Time ◽  
Photoelectrochemical Water Oxidation

For CuWO4, oxygen vacancies can shorten the electron transfer time and boost the water oxidation kinetics, but they aggravate the charge recombination on the surface.

Modulating oxygen vacancies in Sn-doped hematite film grown on silicon microwires for photoelectrochemical water oxidation

2018 ◽  
Vol 6 (32) ◽  
pp. 15593-15602 ◽  
Author(s):  
Zhongyuan Zhou ◽  
Shaolong Wu ◽  
Linling Qin ◽  
Liang Li ◽  
Liujing Li ◽  
...  
Keyword(s):  
Absorption Spectrum ◽  
Water Splitting ◽  
Water Oxidation ◽  
Oxygen Vacancies ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Silicon Microwires ◽  
Photoelectrochemical Water Oxidation

Dual-absorber photoelectrodes are attractive candidates for solar water splitting due to their broadened absorption spectrum and improved photovoltage compared to single-absorber systems.

Thin films composed of Zr-doped In2O3 grains rich in fracture surfaces and cracks for photoelectrochemical water oxidation

2022 ◽  
Author(s):  
Shu Yang ◽  
Changlong Chen ◽  
Yuling Wei ◽  
Leshuang Wang ◽  
Qiang Liu ◽  
...  
Keyword(s):  
Thin Films ◽  
Water Oxidation ◽  
Step Method ◽  
Fracture Surfaces ◽  
Photoelectrochemical Water Oxidation

Zr doped In2O3 thin films are prepared on FTO substrates by a two-step method: firstly, Zr-doped In(OH)3 thin films are hydrothermally deposited, and then converted to Zr-doped In2O3 films by...

Reactive Ballistic Deposition of α-Fe2O3 Thin Films for Photoelectrochemical Water Oxidation

ACS Nano ◽  
2010 ◽  
Vol 4 (4) ◽  
pp. 1977-1986 ◽  
Author(s):  
Nathan T. Hahn ◽  
Heechang Ye ◽  
David W. Flaherty ◽  
Allen J. Bard ◽  
C. Buddie Mullins
Keyword(s):  
Thin Films ◽  
Water Oxidation ◽  
Photoelectrochemical Water Oxidation

Facile growth of β-Cu2V2O7 thin films and characterization for photoelectrochemical water oxidation

2020 ◽  
Vol 258 ◽  
pp. 126842 ◽  
Author(s):  
Wenlong Guo ◽  
Xin Lian ◽  
Yao Nie ◽  
Meichen Hu ◽  
Liming Wu ◽  
...  
Keyword(s):  
Thin Films ◽  
Water Oxidation ◽  
Photoelectrochemical Water Oxidation
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