perovskite solar cellssingle crystal perovskitessingle crystal thin filmsThe efficiency of perovskite solar cells has increased to a certified value of 25.2% in the past 10 years, benefiting from the superior properties of metal halide perovskite materials. Compared with the widely investigated ...
The efficiency of perovskite solar cells has surged in the past few years, while the bandgaps of current perovskite materials for record efficiencies are much larger than the optimal value, which makes the efficiency far lower than the Shockley–Queisser
Solar cells employing hybrid perovskites have proven to be a serious contender versus established thin-film photovoltaic technologies. Typically, current photovoltaic devices are built up layer by layer from a transparent substrate (bottom-up approach), while the deposition of the perovskite layer itself...
However, organic halide salt perovskite solar cells often perform poorly. The key to improving the performance of perovskite solar cells is to improve the crystallinity and stability, reduce the defect density of the perovskite layer. However, the organic halide salt perovskite layer has poor ...
Singh, Numerical Study on the Effect of Dual Electron Transport Layer in improving the performance of perovskite–perovskite Tandem Solar cells. Adv. Theory Simul. 6 (2023) A. Hosen, M.S. Mian, S.R. Al Ahmed, Improving the performance of lead-free FASnI3-Based Perovskite Solar cell with ...
Perovskite single crystals have gained enormous attention in recent years due to their facile synthesis and excellent optoelectronic properties including the long carrier diffusion length, high carrier mobility, low trap d
In this study, we demonstrate the large grained perovskite solar cells prepared from precursor solution comprising single-crystal perovskite powders for the first time. The resultant large grained perovskite thin film possesses a negligible physical (structural) gap between each large grain and is highly...
This paper provides a comparative analysis of the single-diode model (SDM), double-diode model (DDM), and triple-diode model (TDM) to assess the accuracy and efficacy of each model for fitting the I-V curves of perovskite solar cells (PSCs). The study employs a hybrid optimization algorit...
perovskite sheets remains to be explored. “The ability to transfer any crystalline free-standing perovskite films onto silicon or other semiconducting wafers is likely to enable the direct incorporation of strongly correlated properties in conventional semiconductors, paving the way for a new generation ...
Carbon-based perovskite solar cells (C-PSCs) are widely accepted as stable, cost-effective photovoltaics. However, C-PSCs have been suffering from relatively low power conversion efficiencies (PCEs) due to severe electrode-related energy loss. Herein, we