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Elated to share our recent work on designing a pump-probe spectrometer, where, we combine white light supercontinuum generation, rapid T delay scanning, and shot-to-shot detection at a 100kHz repetition rate. Check out our work: doi.org/10.1364/OPTCON…

Grateful for the opportunity to present my work about understanding the role of vibrations in Singlet Fission at the iCOMET2023 conference in Jaipur. This time, I had a different Deepawali in my childhood dream place, Rajasthan. Be on the lookout for our work to come online.

Delighted to share my first published work as the first author where we identify role of vibronic resonances and anisotropic vibronic quantum beats in mediating Singlet Fission. Intra-group collaboration is powerful. Thanks to @SanjoyP01204283 AMITAV SAHU Vivek Tiwari

Got an opportunity to present the poster on our recent work at FCSXIV, IISER Mohali and I am happy to share that it has been selected for Dr. R. S. Daryan Student Fellowship. Thanks to Vivek Tiwari for the constant guidance, and the organisers FCS XIV for the opportunity.

In a new study, researchers at IISc pinpoint the mechanism that drives the first step of singlet fission. Their findings provide key insights for designing solar cell materials. iisc.ac.in/beats-that-mat… #IIScresearch Vivek Tiwari

Our repetition rate scalable approach to 2D electronic spectroscopy with promising future 2D microspectroscopy applications out now in The Journal of Chemical Physics as Featured article. Congrats and thanks to Vivek N Bhat . Cheers to our amazing mentor Vivek Tiwari. Read more at doi.org/10.1063/5.0179…

Our joint work, repetition rate scalable 2D electronic spectroscopy method has been published in The Journal of Chemical Physics as Feature article. Congrats to ASHA THOMAS and thanks to Vivek Tiwari for the constant support and guidance.

Congratulations to the talented person from whom I learnt the art of perseverance Arko Seal . Many more to come.

Interested in knowing how vibrations can help in singlet fission? Come check out poster#2008 in Scimix #ACSSpring2024 on 18th March. Also excited to present our work on the same topic on 20th March in Gregory Voth's honorary session. Read more here: pnas.org/doi/10.1073/pn….

Happy to share that our work on Rapid scan white light 2D spectrometer won the best poster award in CMDS2024. It was great to be recognised by CMDS2024 community. ASHA THOMAS Vivek Tiwari

Hartman etal. demonstrate (~1950s ) one of the initial photon echo experiments for ruby with only *one* data figure in the paper, which is the pictures of osc_scope showing the delayed bursts of coherent radiation. Solid science backed by crisp evidence. journals.aps.org/prl/pdf/10.110…

Really excited for Asha's Ph.D. Colloquium tomorrow! ASHA THOMAS along with AMITAV SAHU dared to join a research group at T = 0 with nothing but empty space. Hear about Asha's (and Vivek N Bhat 's) heroic Ph.D. efforts and some amazing science tomorrow! Solid State and Structural Chemistry Unit

The Solid State & Structural Chemistry Unit welcomes all for the 48th unit day and in-house symposium, starting at 9 am on 13th & 14th December 2024, at AV Rama Rao Auditorium , Chemical Sciences Building, IISc.

A really exciting unit day. I thank the dept Solid State and Structural Chemistry Unit for giving me the opportunity to talk about our work on the role of anisotropic quantum beats in Singlet Exciton Fission. I am honoured to receive the oral presentation prize. Thanks Vivek Tiwari for the guidance.

And a new day will dawn for those who stand long. Congratulations Dr. Asha Thomas.

What does strong quantum beat amplitude and rotational flexibility implicate about the dynamics of intramolecular Singlet Fission? To know more check out my poster CH05-03.03 tomorrow from 5-7 PM at MRS 2025, seattle. #S25MRS Vivek Tiwari