Role of surface oxygen vacancies in zinc oxide/graphitic carbon nitride composite for adjusting energy band structure to promote visible-light-driven photocatalytic activity

2021 ◽  
pp. 150106
Author(s):  
Xuefan Feng ◽  
Bo Lv ◽  
Lili Lu ◽  
Xinyan Feng ◽  
Huazhong Wang ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Photocatalytic Activity ◽  
Band Structure ◽  
Energy Band ◽  
Carbon Nitride ◽  
Oxygen Vacancies ◽  
Energy Band Structure ◽  
Surface Oxygen ◽  
Visible Light Driven

Role of energy band structure on the luminescence performance of double perovskite La2LiMO6:Eu3+ (M=Sb, Ta, Nb) red emitting phosphors

2020 ◽  
Vol 107 ◽  
pp. 110135
Author(s):  
Bing Zhang ◽  
Wentao Huang ◽  
Xibing Li ◽  
Jing Zhang ◽  
Yongan Pang ◽  
...  
Keyword(s):  
Band Structure ◽  
Energy Band ◽  
Double Perovskite ◽  
Energy Band Structure ◽  
Luminescence Performance

The role of nitrogen defects in graphitic carbon nitride for visible-light-driven hydrogen evolution

2019 ◽  
Vol 21 (5) ◽  
pp. 2318-2324 ◽  
Author(s):  
Jiawei Xue ◽  
Mamoru Fujitsuka ◽  
Tetsuro Majima
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Light Absorption ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Visible Light Driven ◽  
Negative Factors

Extending the light absorption range of g-C3N4 by introducing N defects may be accompanied by some negative factors for the photocatalytic activity.

scholarly journals Construction of 2D/2D layered g-C3N4/Bi12O17Cl2 hybrid material with matched energy band structure and its improved photocatalytic performance

RSC Advances ◽  
2018 ◽  
Vol 8 (43) ◽  
pp. 24500-24508 ◽  
Author(s):  
Lei Shi ◽  
Weiwei Si ◽  
Fangxiao Wang ◽  
Wei Qi
Keyword(s):  
Photocatalytic Activity ◽  
Band Structure ◽  
Hybrid Material ◽  
Energy Band ◽  
Photocatalytic Performance ◽  
Energy Band Structure ◽  
Surface Contact

Surface-to-surface contact g-C3N4/Bi12O17Cl2 hybrid material with a matched energy band structure could efficiently transfer photoinduced charges, improving the photocatalytic activity.

Refining the band structure of BiOBr nanosheets through synergetic effect of VO43 ions replacement and oxygen vacancies for promoted visible-light-driven photocatalysis

CrystEngComm ◽  
2021 ◽  
Author(s):  
Lulu Wang ◽  
Changming Zhao ◽  
Zhengrong Xiang ◽  
Yi Zhang ◽  
Nan Ma ◽  
...  
Keyword(s):  
Band Structure ◽  
Visible Light ◽  
Oxygen Vacancies ◽  
Synergetic Effect ◽  
Surface Oxygen ◽  
Synergetic Effects ◽  
Visible Light Driven

Normally, the band structure of photocatalyst could be tuned by the surface oxygen vacancies or elements doping, while employing the synergetic effects of surface oxygen vacancies and oxyacid groups replacements...

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