We used delocalization of electrons as a tool to trigger lattice softening, in 'rare' degenerate semiconductor metal chalcohalide, to established record high thermoelectric figure of merit. Thanks to @BiswasLabJNC@kanishkabiswas@waghmare16@desy...
https://t.co/jiWBorPYOC
In PNAS: Particle-like propagation to wave-like coherence crossover in phonon transport in zero-dimensional metal halide. Discrete structure and instability-rooted in Pauling’s third rule- induces anharmonicity @RiDdHiMoyPathak@anrf@IndiaDST@jncasr https://t.co/lfGSLtnknA
Rational data analysis matters! Our recent @ACSEnergyLett perspective article introduces a bias-free approach to analyze heat capacity data for thermoelectric materials. Congratulations to @RohjRohit, @anustoop_das, and @kanishkabiswas
https://t.co/QTqqKLD3Er
🚨 Exciting opportunity!
Our group at JNCASR is hiring a Postdoc.
If you have experience in low-temperature transport measurements and condensed matter physics we’d love to hear from you!
📧 Send your CV to us.
🌐 To know more about our group, visit: https://t.co/orobg7hg1u
Congratulations! Anustoop Das (Ph.D. student, Prof. Kanishka Biswas's Group) on receiving the graduate student award (2025) from International Thermoelectric Society @jncasr@NCU_JNCASR@kanishkabiswas@anustoop_das
Electronic structure modulation: hybridized mid-gap state created by Hg 6s-p of Ge/Te interaction and pinned in the Fermi level by Sb doping in GeTe, provides tremendous thermoelectric figure of merit of 2.4. 20th @J_A_C_S article from @jncasr@IndiaDST
https://t.co/aOjnQuRDVZ
Happy to share our recent work on local off-centering mediated structural distortion triggering self-trapped excitonic emission in Cs5Cu3Cl6I2.
@BiswasLabJNC@sarit_agasti@angew_chem
https://t.co/j9Cie0B5xi
Local atomic off-centering driven strong anharmonicity provides strong electron-phonon coupling and bright nearly photostable self-trapped excitonic emission in Cs5Cu3Cl6I2. Just out in @angew_chem@sarit_agasti@anustoop_das@NCU_JNCASR@IndiaDST https://t.co/1v8dZ4JBri
#HyPe24 was a great learning experience. Enjoyed the vibrant campus of NISER Bhubaneswar @niser_official. Proud moment to recieve the best poster award and sharing the same stage with Prof. P. Kamat, Prof. H. N. Ghosh and Prof. A. K. Ganguli...
@jncasr@BiswasLabJNC
Excited to share my first article as a corresponding author in Physical Review B! We explore how anion vacancies suppress phonon transport without hindering charge carriers in Sb₂Te₃ thermoelectrics. Check it out!
@PhysRevB@IndiaDST
https://t.co/sFP0HBhwJC
Local structural instability and correlated atomic rattling due to Pauling’s third rule resulted in extremely low thermal conductivity and promising thermoelectric performance in TlAgSe. Just out in @angew_chem ; @jncasr@SERB@IndiaDST
https://t.co/5cDFMvLjK1
Congratulations! Animesh Bhui (Ph.D. student, New Chemistry Unit) on receiving the Graduate Student Award from International Thermoelectric Society @TEnetworkUK
Research guided by Prof. @kanishkabiswas@NCU_JNCASR@IndiaDST