Study of the GaAs/SiH van der Waals type-II heterostructure: a high efficiency photocatalyst promoted by a built-in electric field

2020 ◽  
Vol 22 (16) ◽  
pp. 8565-8571
Author(s):  
Shuaicheng Han ◽  
Yuee Li ◽  
Jian Chai ◽  
Zhong Wang
Keyword(s):  
Electric Field ◽  
Visible Light ◽  
Water Splitting ◽  
High Efficiency ◽  
Van Der Waals ◽  
Type Ii

The built-in electric field promotes GaAs/SiH as a high efficiency photocatalyst for water splitting in visible light.

PtSe2/SiH van der Waals type-II heterostructure: a high efficiency photocatalyst for water splitting

2020 ◽  
Vol 22 (30) ◽  
pp. 17145-17151 ◽  
Author(s):  
Shuaicheng Han ◽  
Yuee Li ◽  
Zhong Wang
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
High Efficiency ◽  
Van Der Waals ◽  
Type Ii ◽  
Highly Efficient ◽  
Van Der Waals Heterostructure

PtSe2/SiH type-II van der Waals heterostructure is a highly efficient photocatalyst for water splitting in visible light.

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.

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.

Type-II vdW heterojunction SeGa2Te/SeIn2Se as a high-efficiency visible-light-driven water-splitting photocatalyst

2021 ◽  
pp. 127594
Author(s):  
Jiewen Min ◽  
Mengshi Zhou ◽  
Chunxiao Zhang ◽  
Chao Tang ◽  
Xiangyang Peng ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
High Efficiency ◽  
Type Ii ◽  
Visible Light Driven

Well-designed honeycomb Co3O4@CdS photocatalyst derived from cobalt foam for high-efficiency visible-light H2 evolution

2021 ◽  
Author(s):  
Chao Zhang ◽  
Baoquan Liu ◽  
Weiping Li ◽  
Xiangxue Liu ◽  
Ke Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
High Efficiency ◽  
H2 Evolution ◽  
One Step

Well-designed honeycomb Co3O4@CdS (H-Co3O4@CdS) was fabricated via a one-step strategy for efficient water splitting. During the decoration of CdS, honeycomb Co3O4 (H-Co3O4) with macropore was formed simultaneously. H-Co3O4 could enhance...

Effects of doping on photocatalytic water splitting activities of PtS2/SnS2 van der Waals heterostructure

2021 ◽  
Author(s):  
Liang Zhu ◽  
Yu-Feng Ding ◽  
Wei-Jun Yang ◽  
Shuang-Feng Yin ◽  
Meng-Qiu Cai
Keyword(s):  
Water Splitting ◽  
High Efficiency ◽  
Van Der Waals ◽  
Environmental Problems ◽  
Photocatalytic Water Splitting ◽  
Promising Technology ◽  
Van Der Waals Heterostructure

Photocatalytic water splitting is a promising technology to solve serious energy and environmental problems. PtS2 monolayer is previously predicted to be a water splitting photocatalyst. But the high efficiency of...

Vertical strain and electric field tunable electronic properties of type-II band alignment C2N/InSe van der Waals heterostructure

2019 ◽  
Vol 716 ◽  
pp. 155-161 ◽  
Author(s):  
Khang D. Pham ◽  
Nguyen N. Hieu ◽  
Le M. Bui ◽  
Huynh V. Phuc ◽  
Bui D. Hoi ◽  
...  
Keyword(s):  
Electric Field ◽  
Electronic Properties ◽  
Van Der Waals ◽  
Band Alignment ◽  
Type Ii ◽  
Vertical Strain ◽  
Van Der Waals Heterostructure

Vertical strain and electric field tunable band alignment in type-II ZnO/MoSSe van der Waals heterostructures

2021 ◽  
Author(s):  
Pan Wang ◽  
Yixin Zong ◽  
Hao Liu ◽  
Hongyu Wen ◽  
Yueyang Liu ◽  
...  
Keyword(s):  
Electric Field ◽  
Van Der Waals ◽  
Band Alignment ◽  
Type Ii ◽  
Van Der Waals Heterostructures ◽  
Vertical Strain

The band alignment of type-II ZnO/MoSSe vdWH can be tuned to types I and III by strain and the electric field.

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