Dr. Tufan Ghosh Research Group at the Department of Chemistry, VIT-AP University focuses on understanding fundamental processes in lead halide-based perovskite photovoltaics. We synthesize new perovskite materials, and unfold photoexcited carrier and lattice relaxation dynamics using a range of advanced spectroscopic techniques. For more details about our research, please visit the Research page and if you are interested in our research, or visit Join Us page.
Two Ph.D. positions are available at our research group: A research fellowship will be given to the eligible candidates. For more details, please click here for more information.
July 2025: Dr. Ghosh delivered an oral presentation on "Electron-Phonon Coupling in Two-Dimensional Lead Halide Perovskites" at the IUPAC - 50th World Chemistry Congress 2025 (IUPAC-50WCC), Kuala Lumpur, Malaysia.
June 2025: We have published a new highlight article: "Electron-Phonon Coupling in Two-Dimensional Ruddlesden–Popper Hybrid Perovskites" in Chem. Commum. (Link to article).
April 2025: Read our recently published article: "Hot Carrier Cooling and Direct Observation of Electron-Phonon Coupling in Two-Dimensional Butylammonium Lead Iodide Perovskites" in J. Mater. Chem. C (Link).
January 2025: Vandana joined our group. Welcome!
December 2024: Dr. Ghosh delivered a contributory talk on "Ultrafast Hot Carrier Cooling and Room Temperature Detection of Electron-Phonon Coupling In Two-Dimensional Lead Halide Perovskites" at the International Conference on Metal Halide Perovskites 2024 (HyPe-24), NISER, Bhubaneswar.
October 2024: Ravali presented a poster at the SoPhyC-2024 conference organized by IIT Bombay.
February 2024: Dr. Ghosh delivered a talk on "Investigation of Hot Carrier Cooling Dynamics in Lead Halide Perovskite Films Using Femtosecond Spectroscopy" at AFMD-2024, SRMIST Chennai.
October 2023: Read our recently published invited Feature article: "Charge carrier dynamics and transient spectral evolutions in lead halide perovskites" in Chem. Commun. (Link)
March 2022: Ravali joined our group. Welcome!
December 2021: We have received SERB-SRG funding (₹24.59 L) for a period of two years (Details)