Dr. Varun Nitin Mapara Profile

Dr. Varun Nitin Mapara

at Univ of Oklahoma

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Publications (2)

Proceedings Article | 19 March 2024 Presentation

Investigation of hot carriers in highly stable FA0.8Cs0.2Pb1.02I2.4Br0.6Cl0.02 perovskite solar cells

Hadi Afshari, Varun Mapara, Megh Khanal, Vincent Whiteside, Rebecca Scheidt, Matthew Beard, Giles Eperon, Madalina Furis, Ian Sellers

Proceedings Volume PC12881, PC128810D (2024) https://doi.org/10.1117/12.3003351

KEYWORDS: Solar cells, Hot carriers, Perovskite, Picosecond phenomena, Absorption, Tolerancing, Physics, Light sources and illumination

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Proceedings Article | 9 March 2024 Presentation

Dark excitons and long-lived, light-induced defect states in (EPEA)2PbI4

Varun Mapara, Shashi Sourabh, Tielyr Creason, Hadi Afshari, Bayram Saparov, Ian Sellers, Madalina Furis

Proceedings Volume PC12881, PC1288105 (2024) https://doi.org/10.1117/12.3003258

KEYWORDS: Excitons, Solar energy, Photoluminescence, Perovskite, Lead, Ultrafast laser spectroscopy, Temperature metrology, Spectroscopy, Solar cells, Photodetectors

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