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Color Implementation of High-Efficiency Perovskite Solar Cells by Using Transparent Multilayered Electrodes
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- Authors
- Chohyeon Park, Jung Wook Lim, Jin Hyuck Heo, Sang Hyuk Im
- Issue Date
- 2022-10
- Citation
- ACS Applied Energy Materials, v.5, no.10, pp.12151-12157
- ISSN
- 2574-0962
- Publisher
- American Chemical Society(ACS)
- Language
- English
- Type
- Journal Article
- Abstract
- Color implementation of perovskite solar cells (PSCs) has become essential to satisfy the increasingly demanding aesthetic requirements. In this study, color implementation of high-efficiency PSCs was realized by using AZO/Ag/AZO transparent multilayered electrodes in the bottom layer/metal layer/top optoelectronic controlling layer and by tuning the thickness of the top optoelectronic controlling layer through optical interference. The developed AZO/Ag/AZO transparent multilayered electrodes exhibited excellent electrical and optical properties with a high transmittance (94.96%), a low sheet resistance (6.09 ??/sq), and controlled reflectance. We implemented four color (yellow, purple, blue, and green) perovskites by using AZO/Ag/AZO transparent multilayered electrodes. Furthermore, we fabricated PSCs with a high efficiency of 18.3% by optimizing AZO/Ag/AZO transparent multilayered electrodes. Therefore, a simple method was proposed to fabricate high-efficiency colored PSCs.
- KSP Keywords
- Electrical and optical properties, High transmittance, bottom layer, high efficiency, low sheet resistance, metal layer, optical interference, perovskite solar cells, simple method