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Abhishek Swarnkar
Researcher at Indian Institute of Science
Publications - 23
Citations - 4940
Abhishek Swarnkar is an academic researcher from Indian Institute of Science. The author has contributed to research in topics: Perovskite (structure) & Quantum dot. The author has an hindex of 16, co-authored 22 publications receiving 3738 citations. Previous affiliations of Abhishek Swarnkar include Swiss Federal Laboratories for Materials Science and Technology & National Renewable Energy Laboratory.
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Quantum dot-induced phase stabilization of α-CsPbI3 perovskite for high-efficiency photovoltaics.
Abhishek Swarnkar,Abhishek Swarnkar,Ashley R. Marshall,Ashley R. Marshall,Erin M. Sanehira,Erin M. Sanehira,Boris D. Chernomordik,David T. Moore,Jeffrey A. Christians,Tamoghna Chakrabarti,Joseph M. Luther +10 more
TL;DR: N nanoscale phase stabilization of CsPbI3 quantum dots (QDs) to low temperatures that can be used as the active component of efficient optoelectronic devices and describe the formation of α-CsP bI3 QD films that are phase-stable for months in ambient air.
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Colloidal CsPbBr3 Perovskite Nanocrystals: Luminescence beyond Traditional Quantum Dots.
Abhishek Swarnkar,Ramya Chulliyil,Vikash Kumar Ravi,Mir Irfanullah,Arindam Chowdhury,Angshuman Nag +5 more
TL;DR: This work highlights the advantages in both ensemble and single-nanocrystal PL of colloidal CsPbBr3 nanocrystals (NCs) over the traditional cQDs and investigates batch-to-batch reproducibility of NCs exhibiting PL peaks within ±1 nm.
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Terahertz Conductivity within Colloidal CsPbBr3 Perovskite Nanocrystals: Remarkably High Carrier Mobilities and Large Diffusion Lengths
Gurivi Reddy Yettapu,Debnath Talukdar,Sohini Sarkar,Abhishek Swarnkar,Angshuman Nag,Prasenjit Ghosh,Pankaj Mandal +6 more
TL;DR: These results confirm a negligible influence of surface defects in trapping charge carriers, which in turn results into desirable intrinsic transport properties, from the perspective of device applications, such as remarkably high carrier mobility, large diffusion length, and high luminescence quantum yield.
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Can B-Site Doping or Alloying Improve Thermal- and Phase-Stability of All-Inorganic CsPbX3 (X = Cl, Br, I) Perovskites?
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Beyond Colloidal Cesium Lead Halide Perovskite Nanocrystals: Analogous Metal Halides and Doping
TL;DR: In this article, the authors discuss the recent progress in the research of these colloidal metal halide nanocrystals that are either analogous to CsPbX3 perovskites or derivatives of CspbX 3 perovsites.