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| Content Provider | IET Digital Library |
|---|---|
| Author | Ganguly, Abhigyan Nath, Siddhartha S. Choudhury, Madhuchhanda |
| Abstract | Copper (Cu)-doped cadmium sulphide (CdS) quantum dots (QDs) sensitised zinc oxide photoelectrodes have been fabricated for a solar cell (SC). For the synthesis of QDs, simple chemical methods have been adapted and the QDs were prepared on poly-vinyl alcohol capping agent. The influences of doping on structural properties of QDs have been studied using X-ray diffraction analysis and transmission electron microscopy images. Ultraviolet–visible absorption spectroscopy reveals an enhanced optical absorption in doped QDs. The photovoltaic performance of the Cu-doped CdS QDs was studied by measuring the current density–voltage (J–V) characteristics of the fabricated SC. An enhanced photo-conversion efficiency was observed in doped CdS QDs compared with the undoped QDs sensitised SC. |
| Starting Page | 1188 |
| Ending Page | 1191 |
| Page Count | 4 |
| Volume Number | 13 |
| e-ISSN | 17500443 |
| Issue Number | Issue 8, Aug (2018) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/13/8 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2017.0816 |
| Journal | Micro & Nano Letters |
| Publisher Date | 2018-08-01 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Cadmium Compound CdS:Cu Copper Copper-doped Cadmium Sulphide Quantum Dots Cu-doped CdS QDs Current Density Current Density-voltage Characteristic Doped QD Doping And Implantation of Impurities Electrochemistry And Electrophoresis II-VI SemiConductor Low-Dimensional Structure: Growth, Structure And Nonelectronic Property Nanofabrication Optical Absorption Photoconversion Efficiency Photoelectric Conversion Poly-vinyl Alcohol Capping Agent Quantum Wells And Related Structure Scanning Electron Microscopy Semiconductor Doping Semiconductor Quantum Dots Semiconductor Superlattices Semiconductor Thin Film Sensitised Zinc Oxide Photoelectrodes Solar Cell And Array Transmission Electron Microscopy Transmission Electron Microscopy Image Ultraviolet Spectroscopy Ultraviolet–visible Absorption Spectroscopy Visible Spectroscopy Wide Band Gap SemiConductor X-Ray Diffraction X-Ray Diffraction Analysis Zinc Compound Zno |
| Content Type | Text |
| Resource Type | Article |
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