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Award ID contains: 2329871

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  1. ; ; ; ; ; (, RSC Advances)
    This study compares Spiro-OMeTAD, CuSCN, and PTAA as hole transport layers in carbon-based perovskite solar cells. Spiro-OMeTAD showed best efficiency, CuSCN better stability, while PTAA underperformed, highlighting a performance-stability trade-off. 
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    Free, publicly-accessible full text available April 22, 2026
  2. ; ; ; ; ; ; (, Carbon)
    Free, publicly-accessible full text available March 1, 2026
  3. ; ; ; ; ; ; (, EES Solar)
    Air-processed carbon-based perovskite solar cells (C-PSCs) offer scalable and cost-effective photovoltaic manufacturing but face efficiency loss compared to metal-contact perovskite solar cells. 
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    Free, publicly-accessible full text available January 1, 2026
  4. ; ; ; ; ; ; ; (, Solar)
    The tandem solar cell presents a potential solution to surpass the Shockley–Queisser limit observed in single-junction solar cells. However, creating a tandem device that is both cost-effective and highly efficient poses a significant challenge. In this study, we present proof of concept for a four-terminal (4T) tandem solar cell utilizing a wide bandgap (1.6–1.8 eV) perovskite top cell and a narrow bandgap (1.2 eV) antimony selenide (Sb2Se3) bottom cell. Using a one-dimensional (1D) solar cell capacitance simulator (SCAPS), our calculations indicate the feasibility of this architecture, projecting a simulated device performance of 23% for the perovskite/Sb2Se3 4T tandem device. To validate this, we fabricated two wide bandgap semitransparent perovskite cells with bandgaps of 1.6 eV and 1.77 eV, respectively. These were then mechanically stacked with a narrow bandgap antimony selenide (1.2 eV) to create a tandem structure, resulting in experimental efficiencies exceeding 15%. The obtained results demonstrate promising device performance, showcasing the potential of combining perovskite top cells with the emerging, earth-abundant antimony selenide thin film solar technology to enhance overall device efficiency. 
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    Full Text Available 
  5. ; ; ; ; (, Energy Advances)
    Photo-accelerated oxidization enables fast production of a Spiro-OMeTAD hole transport layer in perovskite solar cells. This strategy delivers high power conversion efficiency and overcomes barriers to mass manufacturing. 
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    Full Text Available