Effect of vacuum annealing on the photoconductivity of CuO thin films grown using sequential ionic layer adsorption reaction

2016 ◽  
Vol 180 ◽  
pp. 149-155 ◽  
Author(s):  
R. Jayakrishnan ◽  
Agee Susan Kurian ◽  
Varun G. Nair ◽  
Minu Rachel Joseph
2018 ◽  
Vol 18 (4) ◽  
pp. 2569-2575 ◽  
Author(s):  
Shipra Raj ◽  
Sharad Kumar ◽  
Suneel Kumar Srivastava ◽  
Pradip Kar ◽  
Poulomi Roy

ACS Omega ◽  
2021 ◽  
Vol 6 (4) ◽  
pp. 2665-2674
Author(s):  
Bijoy Chandra Ghos ◽  
Syed Farid Uddin Farhad ◽  
Md Abdul Majed Patwary ◽  
Shanta Majumder ◽  
Md. Alauddin Hossain ◽  
...  

2020 ◽  
Vol 217 (15) ◽  
pp. 2000002
Author(s):  
Tejasvinee S. Bhat ◽  
Sawanta S. Mali ◽  
Jyoti V. Patil ◽  
Shirish T. Killedar ◽  
Trishala R. Desai ◽  
...  

2020 ◽  
Vol 20 (10) ◽  
pp. 6235-6244 ◽  
Author(s):  
A. Murugan ◽  
V. Siva ◽  
A. Shameem ◽  
S. Asath Bahadur

The Cu2ZnSnS4 (CZTS) thin films have been prepared at different deposition cycles, deposited on a glass substrate by successive ionic layer adsorption and reaction (SILAR) method followed by the annealing process at elevated temperature. The investigations on the films have been carried out to understand and confirm its structure, functional group present, crystalline morphology, optical and electrochemical behavior. The powder X-ray diffraction patterns recorded indicate that the deposited films are formed in the tetragonal structure. Other parameters like grain size, dislocation density, and microstrain are also calculated. The uniform surface of the films with spherical shaped morphology has been observed by Scanning Electron Microscopy, and the elemental compositions have been confirmed by EDAX. Electrochemical behavior such as cyclic voltammetry, electrochemical impedance spectroscopy and galvanostatic charge–discharge analysis have been carried out by electrochemical workstation. The modified electrode exhibits maximum specific capacitance value as 416 F/g for a pure sample. Optical studies have shown that the band gaps are estimated between 1.40 eV and 1.57 eV.


2012 ◽  
Vol 258 (19) ◽  
pp. 7678-7682 ◽  
Author(s):  
Zhenghua Su ◽  
Chang Yan ◽  
Kaiwen Sun ◽  
Zili Han ◽  
Fangyang Liu ◽  
...  

2016 ◽  
Vol 686 ◽  
pp. 684-692 ◽  
Author(s):  
Ying Wang ◽  
Jiangyu Chen ◽  
Liangxing Jiang ◽  
Kaile Sun ◽  
Fangyang Liu ◽  
...  

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