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.

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.

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 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.

Highly-efficient heterojunction solar cells based on two-dimensional tellurene and transition metal dichalcogenides

2019 ◽  
Vol 7 (13) ◽  
pp. 7430-7436 ◽  
Author(s):  
Kai Wu ◽  
Huanhuan Ma ◽  
Yunzhi Gao ◽  
Wei Hu ◽  
Jinlong Yang
Keyword(s):  
Solar Cells ◽  
Transition Metal ◽  
Charge Separation ◽  
Transition Metal Dichalcogenides ◽  
Band Alignment ◽  
Type Ii ◽  
Two Dimensional ◽  
Heterojunction Solar Cells ◽  
Highly Efficient ◽  
Metal Dichalcogenides

Tellurene and TMDs show desirable type II band alignment for constructing highly-efficient heterojunction solar cells with strong charge separation and enhanced sunlight absorption.

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