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Room-Temperature Solution-Processed 0D/1D Bilayer Electrodes for Translucent $CsPbBr_{3}$ Perovskite Photovoltaics
| Content Provider | MDPI |
|---|---|
| Author | Parida, Bhaskar Yoon, Saemon Kang, Dong-Won |
| Copyright Year | 2021 |
| Description | Materials and processing of transparent electrodes (TEs) are key factors to creating high-performance translucent perovskite solar cells. To date, sputtered indium tin oxide (ITO) has been a general option for a rear TE of translucent solar cells. However, it requires a rather high cost due to vacuum process and also typically causes plasma damage to the underlying layer. Therefore, we introduced TE based on ITO nanoparticles (ITO-NPs) by solution processing in ambient air without any heat treatment. As it reveals insufficient conductivity, Ag nanowires (Ag-NWs) are additionally coated. The ITO-NPs/Ag-NW (0D/1D) bilayer TE exhibits a better figure of merit than sputtered ITO. After constructing $CsPbBr_{3}$ perovskite solar cells, the device with 0D/1D TE offers similar average visible transmission with the cells with sputtered ITO. More interestingly, the power conversion efficiency of 0D/1D TE device was 5.64%, which outperforms the cell (4.14%) made with sputtered-ITO. These impressive findings could open up a new pathway for the development of low-cost, translucent solar cells with quick processing under ambient air at room temperature. |
| Starting Page | 1489 |
| e-ISSN | 20794991 |
| DOI | 10.3390/nano11061489 |
| Journal | Nanomaterials |
| Issue Number | 6 |
| Volume Number | 11 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2021-06-04 |
| Access Restriction | Open |
| Subject Keyword | Nanomaterials Quantum Science and Technology Translucent Perovskite Solar Cell Indium Tin Oxide Silver Nanowires Nanoparticles |
| Content Type | Text |
| Resource Type | Article |
