Rituparno Chowdhury

Publications

Recent publication highlights

Rituparno Chowdhury, Petri Murto, Naitik Panjwani, ..., Alexei Chepelianskii*, Hugo Bronstein*, Richard Friend*. "Bright triplet and bright charge-separated singlet excitons in organic diradicals enable optical read-out and writing of spin states." Nature Chemistry (2025): 1-8.

Rituparno Chowdhury, Marco Preuss, Hwan-Hee Cho, ..., E. W. (Bert) Meijer*, Richard Friend* . "Circularly polarized electroluminescence from chiral supramolecular semiconductor thin films." Science 387.6739 (2025): 1175-1181.

Biwen Li, Petri Murto, Rituparno Chowdhury, ..., Hugo Bronstein*, Richard Friend*. "Intrinsic intermolecular photoinduced charge separation in organic radical semiconductors." Nature Materials (2025): 1-7.

Stefano Cadeddu, Rituparno Chowdhury, Chiara Delpiano-Cordeiro, ..., Richard Friend*, Jeanne Crassous*. "Circularly Polarized Luminescence and Photoinduced Spin Polarization in Helicene-Bis-TEMPO Diradicals." Journal of the American Chemical Society (2025).

Preprints

Rituparno Chowdhury, Alistair Inglis, Lucy E. Walker, Petri Murto, ..., Alexei Chepelianskii*, Sam Bayliss*, Hugo Bronstein*, Richard Friend*, et al. "Room temperature optical control of spin states in organic diradicals." arXiv preprint arXiv:2510.09440 (2025).

Rituparno Chowdhury, Marco Preuss, Hwan-Hee Cho, ..., E. W. (Bert) Meijer*, Richard Friend*. "Circularly polarised electroluminescence from chiral excitons in vacuum-sublimed supramolecular semiconductor thin films." arXiv preprint arXiv:2408.13905 (2024).

Rituparno Chowdhury, Petri Murto, Naitik Panjwani, ..., Alexei Chepelianskii*, Hugo Bronstein*, Richard Friend. "Optical read and write of spin states in organic diradicals." arXiv preprint arXiv:2406.03365(2024).

All my publications on Google Scholar:

Rituparno Chowdhury‪PhD student, University of Cambridge‬ - ‪‪Cited by 794‬‬ - ‪Materials Science‬ - ‪Optoelectronics‬ - ‪Photonics‬

Images, videos and snippets from my daily research!

C192_20x_MPL_optimalsaturation.mp4

(above, video) Glowing up cells controllably....fun to watch!

(left, image carousel) Some images I took during recent experiments!

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