CdS quantum dots modified surface oxygen vacancy defect ZnO1-x-TiO2-x solid solution sphere as Z-Scheme heterojunctions for efficient visible light-driven photothermal-photocatalytic performance

2020 ◽  
Vol 826 ◽  
pp. 154218 ◽  
Author(s):  
Dandan Sun ◽  
Dechao Chi ◽  
Zekang Yang ◽  
Zipeng Xing ◽  
Peng Chen ◽  
...  
2018 ◽  
Vol 8 (17) ◽  
pp. 4399-4406 ◽  
Author(s):  
Qi Liu ◽  
Fengjiao Wang ◽  
Huaxiang Lin ◽  
Yanyu Xie ◽  
Na Tong ◽  
...  

Compared to the pristine WO3, the oxygen vacancy defect levels of the sub-stoichiometric WO3−X narrow the bandgap and promote the separation of photogenerated electron–hole pairs.


2019 ◽  
Vol 55 (78) ◽  
pp. 11691-11694 ◽  
Author(s):  
Bin Tong ◽  
Gang Meng ◽  
Zanhong Deng ◽  
Mati Horprathum ◽  
Annop Klamchuen ◽  
...  

Ar&H2 plasma treatment offers a facile approach to engineer surface VO defects, which substantially enhance the VOCs responses of p-type delafossite CuAlO2 sensor.


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