Ultrasonic-assisted synthesis of two dimensional BiOCl/MoS2 with tunable band gap and fast charge separation for enhanced photocatalytic performance under visible light

2019 ◽  
Vol 533 ◽  
pp. 539-547 ◽  
Author(s):  
Dapeng Wu ◽  
Xiaolu Wang ◽  
Hongju Wang ◽  
Fujuan Wang ◽  
Danqi Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Band Gap ◽  
Charge Separation ◽  
Photocatalytic Performance ◽  
Two Dimensional ◽  
Fast Charge ◽  
Ultrasonic Assisted ◽  
Tunable Band Gap

Iodide surface decoration: a facile and efficacious approach to modulating the band energy level of semiconductors for high-performance visible-light photocatalysis

2016 ◽  
Vol 52 (2) ◽  
pp. 354-357 ◽  
Author(s):  
Hongwei Huang ◽  
Ke Xiao ◽  
Shixin Yu ◽  
Fan Dong ◽  
Tierui Zhang ◽  
...  
Keyword(s):  
Visible Light ◽  
Band Gap ◽  
High Performance ◽  
Photocatalytic Performance ◽  
Dye Degradation ◽  
Wide Band ◽  
Wide Band Gap ◽  
Surface Decoration ◽  
Tunable Band Gap ◽  
Visible Light Photocatalytic

Iodide surface decoration enables the wide-band-gap Bi2O2CO3 to possess a continuously tunable band gap and profoundly boosted visible-light photocatalytic performance for dye degradation and NO removal.

Two-dimensional tetragonal AlP monolayer: strain-tunable direct–indirect band-gap and semiconductor–metal transitions

2017 ◽  
Vol 5 (24) ◽  
pp. 5999-6004 ◽  
Author(s):  
Chun-Sheng Liu ◽  
Zi-Wei Teng ◽  
Xiao-Juan Ye ◽  
Xiao-Hong Yan
Keyword(s):  
Visible Light ◽  
Band Gap ◽  
Two Dimensional ◽  
Visible Light Range ◽  
Indirect Band Gap ◽  
Tunable Band Gap

A stable tetragonal AlP monolayer with tunable band-gap is predicted to possess good mobility and photoresponse in the visible light range.

Sulfur-doping synchronously ameliorating band energy structure and charge separation achieving decent visible-light photocatalysis of Bi2O2CO3

RSC Advances ◽  
2016 ◽  
Vol 6 (97) ◽  
pp. 94361-94364 ◽  
Author(s):  
Hongwei Huang ◽  
Ke Xiao ◽  
Fan Dong ◽  
Jinjian Wang ◽  
Xin Du ◽  
...  
Keyword(s):  
Visible Light ◽  
Charge Separation ◽  
Photocatalytic Performance ◽  
Dye Degradation ◽  
Wide Band ◽  
Energy Structure ◽  
Wide Band Gap ◽  
Band Energy ◽  
Sulfur Doping ◽  
Visible Light Photocatalytic

Sulfur doping simultaneously endows the wide-band-gap Bi2O2CO3 promoted band energy structure and charge separation achieving enhanced visible-light photocatalytic performance for dye degradation and NO removal.

Quantum dots in photocatalytic applications: efficiently enhancing visible light photocatalytic activity by integrating CdO quantum dots as sensitizers

2017 ◽  
Vol 19 (36) ◽  
pp. 24915-24927 ◽  
Author(s):  
A. H. Reshak
Keyword(s):  
Quantum Dots ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Band Gap ◽  
Visible Light Irradiation ◽  
Photocatalytic Performance ◽  
Optical Band Gap ◽  
Visible Light Active ◽  
Photocatalytic Applications ◽  
Visible Light Photocatalytic

The amalgamation of a wide optical band gap photocatalyst with visible-light-active CdO quantum dots (QDs) as sensitizers is one of the most efficient ways to improve photocatalytic performance under visible light irradiation.

Two-dimensional Ga2O2 monolayer with tunable band gap and high hole mobility

2021 ◽  
Vol 23 (1) ◽  
pp. 666-673
Author(s):  
Li Shao ◽  
Xiangyang Duan ◽  
Yan Li ◽  
Fanguang Zeng ◽  
Honggang Ye ◽  
...  
Keyword(s):  
Band Gap ◽  
Hole Mobility ◽  
Two Dimensional ◽  
Tunable Band Gap

The Ga2O2 sheet possesses two stacked Ga–O layers with a bulking height d of 4.065 Å and adsorption coefficients above 105 cm−1.

The nanocomposite of polyaniline and nitrogen-doped layered HTiNbO5with excellent visible-light photocatalytic performance

2014 ◽  
Vol 16 (26) ◽  
pp. 13409-13417 ◽  
Author(s):  
Chao Liu ◽  
Liang Wu ◽  
Jing Chen ◽  
Ji-yuan Liang ◽  
Chang-shun Li ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Charge Separation ◽  
Photocatalytic Performance ◽  
High Efficiency ◽  
Nitrogen Doped ◽  
Visible Light Photocatalytic Activity ◽  
N Doping ◽  
Visible Light Photocatalytic

N-doping and intercalation resulted in a PANI–N-HTiNbO5lamellar nanocomposite, which showed a dramatic enhanced visible-light photocatalytic activity and stability for the degradation of methylene blue (MB), due to the high efficiency of charge separation.

Tunable band gap and magnetism of the two-dimensional nickel hydroxide

RSC Advances ◽  
2015 ◽  
Vol 5 (94) ◽  
pp. 77154-77158 ◽  
Author(s):  
Zhen-Kun Tang ◽  
Wei-Wei Liu ◽  
Deng-Yu Zhang ◽  
Woon-Ming Lau ◽  
Li-Min Liu
Keyword(s):  
Magnetic Properties ◽  
Band Gap ◽  
Nickel Hydroxide ◽  
First Principles ◽  
Electronic Structures ◽  
Two Dimensional ◽  
First Principles Calculations ◽  
Tunable Band Gap

The electronic structures and magnetic properties of two dimensional (2D) hexagonal Ni(OH)2 are explored based on first-principles calculations.

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