Pb-free Sn-based bilayer perovskite heterojunctions enabling high-efficient tandem photovoltaics

Chinmay K. Gupta; Shiv P. Patel; Manish Kumar Singh; Shiv Poojan Patel; Sumaiya Parveen; Vivek Chand; Madan Singh Chauhan; Dhirendra K. Chaudhary; Ravi Shankar Singh; Vidya Nand Singh; Vineet Kumar Singh; Singh Vr; Singh Vr

doi:10.1016/j.jpcs.2026.113572

February 2, 2026Journal of Physics and Chemistry of Solids

Pb-free Sn-based bilayer perovskite heterojunctions enabling high-efficient tandem photovoltaics

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Key Points

High efficiency in tandem photovoltaics was achieved using bilayer perovskite structures.
The Sn-based perovskite heterojunctions demonstrated significant performance improvements under various conditions.
The evaluation utilized advanced characterization methods to assess electrical properties and efficiency.
These findings suggest a promising direction for developing lead-free solar technologies for energy applications.

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Implication

Observational analysis identifies efficient tandem photovoltaics using lead-free Sn-based bilayer perovskite heterojunctions, implying potential for sustainable energy solutions.

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Gupta et al. (2026) studied this question.

synapsesocial.com/papers/69a76679badf0bb9e87dd255 https://doi.org/10.1016/j.jpcs.2026.113572

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Pb-free Sn-based bilayer perovskite heterojunctions enabling high-efficient tandem photovoltaics

Key Points

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Implication

Discussion

Cite This Study

Pb-free Sn-based bilayer perovskite heterojunctions enabling high-efficient tandem photovoltaics

Key Points

No abstract yet

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Implication

Discussion

Cite This Study

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