Research articles
ScienceAsia 51 (2025):ID 2025055 1-5 |doi:
10.2306/scienceasia1513-1874.2025.055
Enhancing absorption efficiency by incorporating hollow
titanium particles in perovskite solar cells
Ziyu Chen*, Yingzi Wang, Huiming Shen
ABSTRACT: Since the advent of hybrid metal halide perovskite as an exceptional light-absorbing material, it has
achieved remarkable advancements in enhancing the efficiency of solar cells. Building upon this foundation, the
reconstruction of the internal optical properties of perovskite is anticipated to improve its efficiency further. To this
end, we have investigated the impact of hollow metallic titanium particle structures on absorption rates and discovered
that incorporating hollow metallic titanium structures into perovskite thin films can further enhance absorption rates
compared to gold and silver nanoparticles. Ultimately, through comparative testing, we found that the solar spectral
absorption rate of perovskite thin-film photovoltaic cells with a single-layer thickness of 200 nm was increased by 32%.
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Wuhan Electric Power Technical College, Wuhan 430079 China |
* Corresponding author, E-mail: ziyu_chen_whetc11@foxmail.com
Received 3 Apr 2024, Accepted 0 0000
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