@Shreya_Tyagi_12 Profile picture

Shreya Tyagi

@Shreya_Tyagi_12

PhD Student | IISER Pune

Joined May 2022
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Quantum dots + Visible light = A sustainable path to ammonia synthesis. Glad to be a part of this work. Congratulations @Vanshikajain96 🥳🎊

Quantum dots (QDs) continue to surprise us in photocatalysis. This time, InP QDs enable ammonia synthesis with light — advancing beyond the Haber-Bosch process. Now out in @J_A_C_S A tremendous effort by @Vanshikajain96 @Shreya_Tyagi_12 @Dr_Lumens #SERB shorturl.at/HbyZc



Shreya Tyagi Reposted

PhD positions are available in our group @IISERPune Details of our work can be found at pramodpillai.com. If you are interested in our research on light-matter interaction at nanoscale, please apply via iiserpune.ac.in/education/admi…. Apply under physical chemistry experiment


Shreya Tyagi Reposted

Introducing ansiotropic Au-Rh superstructures for plasmonic photocatalysis. A site-selective growth of Rh islands on AuNRs boosts the photoregeneration of biological cofactors. Now out in @ChemMater Congratulations @AnkitDh75098970 shorturl.at/WKFzr


"All that glitters is not gold, it can be copper too" Check out our new publication in @ChemicalScience where we have used CuNPs for photothermal applications. #MyFirstChemSci

We have developed Cu nanoparticles with excellent stability & light-to-heat energy conversion efficiency, for plasmon-driven high-temperature studies.The work is out in @ChemicalScience Congratulations to @Shreya_Tyagi_12 @gn_radhakrishna @AnkitDh75098970 pubs.rsc.org/en/content/art…



Shreya Tyagi Reposted

A nicely written report by Biplab Das on our recently published work on plasmon-powered solar thermoelectric generator - go.nature.com/3V8Cy6v Thank you @NatureInd for covering our work. The original work was published in @NanoLetters @IISERPune @gn_radhakrishna

🔴 A thin film of gold nanoparticles boosts the sunlight-to-electricity conversion efficiency of a solar thermoelectric generator (STEG) to almost 9.6% at ambient conditions, generating enough voltage to run a low-power fan. go.nature.com/3V8Cy6v #NatureIndia @pramodpillai81



Shreya Tyagi Reposted

Plasmonic NPs are usually poor solar-to-electricity converters. We say they aren’t; not using electrons, but with plasmonic heat. We have developed plasmon-powered STEGs with a record efficiency of ~11.5%. Now out in @NanoLetters Congrats @gn_radhakrishna pubs.acs.org/doi/10.1021/ac…


Shreya Tyagi Reposted

Our work on an artificial photosynthetic system powered by InP QD for the perpetual synthesis of chemicals is out in @ACSCatalysis Effective shuttling of redox cofactors between light & dark cycles was the key. Congrats @Indranarayan01, Vanshika & Pradyut pubs.acs.org/doi/10.1021/ac…


Shreya Tyagi Reposted

The MS thesis work of @namithadeepak on heterojunctions dictating the yield and pathway of plasmon-powered cofactor regeneration is out in Photochemistry and Photobiology’s special issue on Photosciences in India. A well-led project by @Vanshikajain96 onlinelibrary.wiley.com/doi/10.1111/ph…


Shreya Tyagi Reposted

Our work in @ChemCommun projects plasmon-heating as a 'greener alternative' to conventional-heating for high-temp organic synthesis.This time we did Claisen rearrangement 'solely' with plasmon-heat, under sunlight.Congrats @gn_radhakrishna @Shreya_Tyagi_12 pubs.rsc.org/en/content/art…


Shreya Tyagi Reposted

Our latest Perspective highlights the prospects & challenges associated with different triggers, with the aim of achieving desired functions from a dynamic self-assembly process.Congrats @SumitRoySANS.Thank you @OzgeHeinz& @ACS_Langmuir for the invitation! pubs.acs.org/doi/full/10.10…


Shreya Tyagi Reposted

Plasmons are HOT ! This time plasmon🔥 enabled us to couple light into the solvent-mediated dynamic self-assembly process of nanoparticles. Congrats, @SumitRoySANS & @gn_radhakrishna Many thanks to the editorial team of @JPhysChem for the kind invitation. pubs.acs.org/doi/10.1021/ac…


Shreya Tyagi Reposted

Our work on 'photocatalytic olefination with quantum dots' is now published in @ACSCatalysis A great effort by @Indranarayan01 to showcase the power of 'quantum dot photocatalysis' in synthetic organic chemistry. Congratulations to Indra & @Mr_Lumens pubs.acs.org/doi/10.1021/ac…


Shreya Tyagi Reposted

Our long-time dream to make highly luminescent pure-blue emitting InP QDs in water has come true! These QDs are promising for multicolour bioimaging and FRET studies as well. Now published in @ChemicalScience Great effort by Pradyut @Mr_Lumens pubs.rsc.org/en/content/art…


Shreya Tyagi Reposted

Hot off the press on 'Hot Electron Chemistry'. Our work calls for the need of an appropriately chosen catalyst-reactant system for understanding the role of various parameters in plasmonic photocatalysis. Great effort by @Vanshikajain96 & team. pubs.acs.org/doi/10.1021/ac…


Shreya Tyagi Reposted

Flowers are attractive! So are our Au@Rh nanoflowers. Our work on the photoregeneration of nicotinamide cofactor is out in J. Photochem & Photobiol as a part of the special issue, Prof. Anunay Samanta Festschrift @ELSchemistry Congrats @AnkitDh75098970 sciencedirect.com/science/articl…


Shreya Tyagi Reposted

Kindly have a look at our efforts in the area of #thermoplasmonic working with @pramodpillai81 @IISERPune Privilege to be part of #cacee2022 poster presentation @co2india Poster: P062 Extracting the ‘Heat’ Out of Plasmonic Nanostructures for Chemical and Physical Transformations

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Shreya Tyagi Reposted

Check out my poster at CACEE2022 from Dr. Pramod Pillai's lab @pramodpillai81 Poster No: P-076 “Antenna-Reactor” Hybrid Nanostructures for Enhanced Plasmonic Photocatalysis @co2india #cacee2022

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Shreya Tyagi Reposted

Excited to present our recent work from Dr. Pramod Pillai's lab @pramodpillai81 @IISERPune Poster No: P-059 Plasmonically Driven Photocatalytic Regeneration of Nicotinamide Cofactor @co2india #cacee2022

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