Rapid fabrication of oxygen defective α-Fe2O3(110) for enhanced photoelectrochemical activities

2020 ◽  
Vol 49 (34) ◽  
pp. 12037-12048 ◽  
Author(s):  
Mohamad Firdaus Mohamad Noh ◽  
Habib Ullah ◽  
Nurul Affiqah Arzaee ◽  
Azhar Ab Halim ◽  
Muhammad Amir Faizal Abdul Rahim ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Vacancies ◽  
Photoelectrochemical Water Splitting ◽  
Crystal Plane ◽  
Rapid Fabrication

Oxygen vacancies boost the photoelectrochemical water splitting reaction of a hematite photoanode having the (110) dominant crystal plane.

Defective Fe3+ self-doped spinel ZnFe2O4 with oxygen vacancies for highly efficient photoelectrochemical water splitting

2019 ◽  
Vol 48 (31) ◽  
pp. 11934-11940 ◽  
Author(s):  
Jianmin Wang ◽  
Yunan Wang ◽  
Xinchao Xv ◽  
Yan Chen ◽  
Xi Yang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Vacancies ◽  
Photoelectrochemical Water Splitting ◽  
Photoelectrochemical Performance ◽  
Highly Efficient

Defective Fe3+ self-doped spinel ZnFe2O4 with abundant oxygen vacancies exhibits largely enhanced photoelectrochemical performance.

Impact of oxygen vacancies on TiO2 charge carrier transfer for photoelectrochemical water splitting

2020 ◽  
Vol 49 (7) ◽  
pp. 2184-2189 ◽  
Author(s):  
Xiaoqian Huang ◽  
Xiaoru Gao ◽  
Qihui Xue ◽  
Can Wang ◽  
Ruikang Zhang ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Water Splitting ◽  
Oxygen Vacancies ◽  
Photoelectrochemical Water Splitting ◽  
Carrier Transfer ◽  
The Impact

The impact of oxygen vacancies on charge carrier transfer on TiO2 photoanodes is rationally discussed in this work.

scholarly journals Activating the surface and bulk of hematite photoanodes to improve solar water splitting

2019 ◽  
Vol 10 (44) ◽  
pp. 10436-10444 ◽  
Author(s):  
Hemin Zhang ◽  
Jong Hyun Park ◽  
Woo Jin Byun ◽  
Myoung Hoon Song ◽  
Jae Sung Lee
Keyword(s):  
Water Splitting ◽  
Oxygen Vacancies ◽  
Surface Passivation ◽  
Photoelectrochemical Water Splitting ◽  
Electrochemical Activation ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Waking Up

Waking up the hematite lion: a simple electrochemical activation treatment leads to surface passivation outside and generation of oxygen vacancies inside, which greatly enhances photoelectrochemical water splitting.

scholarly journals Ni-Doped BiVO4 with V4+ Species and Oxygen Vacancies for Efficient Photoelectrochemical Water Splitting

2019 ◽  
Vol 25 (4) ◽  
pp. 340-347 ◽  
Author(s):  
Dechao Kong ◽  
Jie Qi ◽  
Danyang Liu ◽  
Xiangwen Zhang ◽  
Lun Pan ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Vacancies ◽  
Photoelectrochemical Water Splitting

Integration of FexS electrocatalysts and simultaneously generated interfacial oxygen vacancies to synergistically boost photoelectrochemical water splitting of Fe2O3 photoanodes

2018 ◽  
Vol 54 (98) ◽  
pp. 13817-13820 ◽  
Author(s):  
Aizhen Liao ◽  
Ruotian Chen ◽  
Fengtao Fan ◽  
Leixin Xiao ◽  
Huichao He ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Vacancies ◽  
Photoelectrochemical Water Splitting ◽  
Interfacial Oxygen

Integration of FexS electrocatalysts and simultaneously generated interfacial oxygen vacancies was designed to promote the water splitting performance of Fe2O3 photoanodes.

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