Two-dimensional type-II g-C3N4/SiP–GaS heterojunctions as water splitting photocatalysts: first-principles predictions

2020 ◽  
Vol 22 (27) ◽  
pp. 15649-15657 ◽  
Author(s):  
Lei Hu ◽  
Wencai Yi ◽  
Tongde Rao ◽  
Jianting Tang ◽  
Chuanbo Hu ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
First Principles ◽  
Band Alignment ◽  
Type Ii ◽  
Two Dimensional ◽  
Visible Light Driven

The g-C3N4/SiP-α, -β and -γ heterojunctions are all visible-light-driven water splitting photocatalysts with a type-II band alignment.

The InSe/SiH type-II van der Waals heterostructure as a promising water splitting photocatalyst: a first-principles study

2020 ◽  
Vol 22 (37) ◽  
pp. 21436-21444
Author(s):  
Wei Sheng ◽  
Ying Xu ◽  
Mingwei Liu ◽  
Guozheng Nie ◽  
Junnian Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
First Principles ◽  
High Efficiency ◽  
Van Der Waals ◽  
Band Alignment ◽  
Type Ii ◽  
First Principles Study ◽  
Van Der Waals Heterostructure

The type-II band alignment promotes InSe/SiH as a high efficiency photocatalyst for water splitting in visible light.

Two-dimensional van der Waals heterostructure CdO/PtSe2: promising visible light photocatalyst for overall water splitting

2020 ◽  
Vol 22 (42) ◽  
pp. 24662-24668
Author(s):  
Wei Zhang ◽  
Weixiao Ji
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Water Splitting ◽  
Band Alignment ◽  
Type Ii ◽  
Two Dimensional ◽  
Promising Candidate ◽  
Visible Light Photocatalyst ◽  
Van Der Waals Heterostructure ◽  
Visible Light Photocatalytic

The superior visible-light photocatalytic activity and type-II band alignment with built-in electric field make CdO/PtSe2 a promising candidate for water-splitting.

A two-dimensional layered CdS/C2N heterostructure for visible-light-driven photocatalysis

2017 ◽  
Vol 19 (41) ◽  
pp. 28216-28224 ◽  
Author(s):  
Xukai Luo ◽  
Guangzhao Wang ◽  
Yuhong Huang ◽  
Biao Wang ◽  
Hongkuan Yuan ◽  
...  
Keyword(s):  
Visible Light ◽  
Band Alignment ◽  
Type Ii ◽  
Standard Hydrogen Electrode ◽  
Two Dimensional ◽  
Hydrogen Electrode ◽  
Electrode Potentials ◽  
Visible Light Driven

A CdS/C2N heterojunction possesses a type-II band alignment with respect to the standard hydrogen electrode potentials.

SIn2Te/TeIn2Se: a type-II heterojunction as water-splitting photocatalyst with high solar energy harvesting

2021 ◽  
Author(s):  
Peishen Shang ◽  
Chunxiao Zhang ◽  
Mengshi Zhou ◽  
Chaoyu He ◽  
Tao Ouyang ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Solar Energy ◽  
Water Splitting ◽  
First Principles ◽  
Type Ii ◽  
Two Dimensional ◽  
First Principles Calculations ◽  
Solar Energy Harvesting ◽  
Renewable Hydrogen

Searching for photocatalysts is crucial for the production of renewable hydrogen from water. Two-dimensional (2D) vdW heterojunctions show great potential. Using first- principles calculations within the HSE06 functional, we propose...

A two-dimensional h-BN/C2N heterostructure as a promising metal-free photocatalyst for overall water-splitting

2020 ◽  
Vol 22 (42) ◽  
pp. 24446-24454 ◽  
Author(s):  
Guangzhao Wang ◽  
Zongfeng Li ◽  
Weikang Wu ◽  
Hao Guo ◽  
Cong Chen ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Type Ii ◽  
Two Dimensional ◽  
Light Water ◽  
Metal Free ◽  
Overall Water Splitting

A metal-free type-II h-BN/C2N heterostructure is shown as a potential visible light water-splitting photocatalyst.

2D layered SiC/C2N van der Waals type-II heterostructure: a visible-light-driven photocatalyst for water splitting

2020 ◽  
Vol 44 (36) ◽  
pp. 15439-15445 ◽  
Author(s):  
Liang Xu ◽  
Zongle Ma ◽  
Quan Li ◽  
Tong Chen ◽  
Bojun Peng ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Water Splitting ◽  
Van Der Waals ◽  
Type Ii ◽  
Visible Light Driven

2D layered SiC/C2N type-II heterostructure is an effective photocatalyst for hydrogen production from water splitting by visible light.

Halogen modified two-dimensional covalent triazine frameworks as visible-light driven photocatalysts for overall water splitting

2020 ◽  
Vol 63 (8) ◽  
pp. 1134-1141
Author(s):  
Cen-Feng Fu ◽  
Chuanyu Zhao ◽  
Qijing Zheng ◽  
Xingxing Li ◽  
Jin Zhao ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Two Dimensional ◽  
Overall Water Splitting ◽  
Visible Light Driven
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