Tamaghna Chowdhury

Postdoc @CNRS Strasbourg, Ph.D. in Physics from @IISERPune, Former Commonwealth Split-site fellow @OfficialUoM and Prime Minister's Research Fellow in Physics.

[Tamaghna Chowdhury @rimo03]

Our work on dark exciton in monolayer WS2 has been featured as a top download in @PhysRevB of @APSphysics . For more details please visit: https://t.co/vix7NuycSB

#exciton #TMDs #Physics

[Physical Review B @PhysRevB]

#PRBTopDownload: Brightening of #DarkExcitons in #WS2 via tensile strain-induced excitonic valley convergence

T. Chowdhury, S. Chatterjee, D. Das et al.,
Phys. Rev. B 110, L081405 – Published 12 August 2024

➡️ https://t.co/ynCm2IQheT
#PRBLetter @APSPhysics #condmat #physics

[Tamaghna Chowdhury @rimo03]

I learned a lot through this work. A part of this work was done during my stay @OfficialUoM with Commonwealth Split-site fellowship. Thanks @commschols for the support!

[sagnik chatterjee @sagnikc2803]

For TMDs more layers = less light. Nanoscrolls, despite being multilayered, say otherwise. Read the 'twists & turns' of MoS2 NSs in our latest work at @IOPPublishing's #2DMaterials https://t.co/pVaEcvDCyg. Thanks to collaborators and funding agencies. @IISERPune @IiserPphysics

[I-Hub Quantum Technology Foundation @iHubQTF]

Researchers from @IISERPune, @TIFRBombay, @iiscbangalore & @OfficialUoM have discovered a method to brighten dark excitons in WS₂ monolayers using tensile strain!

Read More: https://t.co/y1XJGiSQz1

Refer poster for details

[Tamaghna Chowdhury @rimo03]

@commschols Thank you for the support!

[CSC in the UK @commschols]

Congratulations to #Commonwealth Alumnus @rimo03 on his latest research publication!

It's great to see how your scholarship has supported this collaborative research between @IISERPune, @TIFRScience, and @OfficialUoM 🤝

[Tamaghna Chowdhury @rimo03]

@Debashr70936383 Thank you!!

[Tamaghna Chowdhury @rimo03]

Excited to share our latest work on the brightening of dark excitons in WS₂, featured as a letter in @PhysRevB! Huge thanks to all collaborators and @commschols @OfficialUoM for supporting through Split-site program. Read more here: https://t.co/z3s2qxEiAW
@IISERPune
#exciton

[Tamaghna Chowdhury @rimo03]

@atikur321 @sagnikc2803 @Dibyasankardas

[Tamaghna Chowdhury @rimo03]

Watched the "Pratidwandwi: The Adversary" directed by Satyajit Ray in the special screening organised by @NFAIOfficial Pune. A great experience to watch Ray's movie on the big screen for the first time!

[Nature India @NatureInd]

🗳🎙#ElectionSpecial #Podcast #NatureIndia
In a candid chat @ArindamPhysics and @shubhatole share with host @Subhrapr their wish list for the newly elected government, their favourite science moments and their take on the public understanding of science.
https://t.co/uftfsSqsuU

[Tamaghna Chowdhury @rimo03]

Our latest work on quasi 1D MoS2 nanoscroll is now online. Nice collaboration with @sagnikc2803

[Nanotechnology Papers @NanotechPapers]

Effects of Reduced Interlayer Interactions on the K-point Excitons of MoS$_2$ Nanoscrolls. https://t.co/hiIGsFhJQZ

[Tamaghna Chowdhury @rimo03]

Latest addition to our lab!

[sagnik chatterjee @sagnikc2803]

Finally Polarization resolved Micro Photocurrent measurement unit is up and running now 🤩

[Tamaghna Chowdhury @rimo03]

An absolute honor to meet Mr. David TC Davies, Secretary of State at the Deputy High Commissioner Mr. Harjinder Kang's residence in Mumbai. Our conversation was inspiring and insightful. A nice evening spent with other Chevening and Commonwealth alumni.

[UK in Mumbai 🇬🇧🇮🇳 @UKinMumbai]

2024 is the ‘Year of Wales in India’ and what better way than to celebrate it with Chevening #livingbridge alumni. 

🏴󠁧󠁢󠁷󠁬󠁳󠁿 Secretary of State @DavidTCDavies met alumni who chose #Wales as their education destination.

[Tamaghna Chowdhury @rimo03]

Our latest work on 'dark' exciton.

[Nanotechnology Papers @NanotechPapers]

Tensile strain induced brightening of momentum forbidden dark exciton in WS$_2$. https://t.co/3r0coFqD20

[Tamaghna Chowdhury @rimo03]

@Nikhil_Offi @ictpnews Thank you!

[Tamaghna Chowdhury @rimo03]

It was a wonderful experience to present in the workshop "Twistronics and Moiré materials: bridging theory and experiment" at the @ictpnews last week. Glad to interact with so many eminent scientists working in this field.

[Tamaghna Chowdhury @rimo03]

Glad to present our recent work on 'dark' excitons at the "Recent Progress in Graphene and 2D Materials Research" @RPGR23 conference in Bangalore!

[Tamaghna Chowdhury @rimo03]

@mayukhOP The same happened with me for semifinal -1 , Mumbai. The amount deducted from the bank but didn't get the ticket.

[G V Pavan Kumar @Pavan_KumarGV]

One of my all time fav. quotes.

Chandra got it from Milne.

Chandra had great temperament for scholarly work, & one can learn a lot from his style of working.

His biographer, KC Wali, was a particle physicist, & his article linked is worth reading:
https://t.co/rJtdMfkLKV

[Abracadabra @DattaNilanjan]

It's my country.💪❤️🥇
#WeAreIndia🇮🇳 #VandeMataram #JaiHind
#Chandrayaan3Landing #Chandrayaan3Success