A
Abhishek K. Singh
Researcher at Indian Institute of Science
Publications - 389
Citations - 9883
Abhishek K. Singh is an academic researcher from Indian Institute of Science. The author has contributed to research in topics: Medicine & Band gap. The author has an hindex of 44, co-authored 321 publications receiving 7354 citations. Previous affiliations of Abhishek K. Singh include University of California, Santa Barbara & Tata Institute of Fundamental Research.
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Ultralow thermal conductivity and high thermoelectric figure of merit in mixed valence In5X5Br (X = S, and Se) compounds
TL;DR: In this paper, the authors show that a perfect balance of high electrical conductivity, high thermopower, and low lattice thermal conductivity can be realized in In5X5Br (X = S and Se) compounds, where indium simultaneously exists in three different oxidation states (In1+, In2+ and In3+) and the presence of multiple charge carrier pockets near the band edge results in a high temperatureopower of 250-300 μV K−1 for both p-and n-type doping over a wide range of carrier concentrations and temperatures.
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Epidermal Growth Factor Receptor Protein: A Biological Marker for Oral Precancer and Cancer
Ashish Mahendra,Balasundari Shreedhar,Mala Kamboj,Arun Kumar Singh,Abhishek K. Singh,Ashutosh Agrawal,Sachin Kumar,Arpita Kabiraj +7 more
TL;DR: EGFR expression levels in the premalignant lesion appear to be a sensitive factor in predicting the neoplastic potential of dysplastic tissues, which suggests that EGFR may serve as a biological marker to identify high-risk subgroups and guide prophylactic therapy.
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Simultaneous tunability of the electronic and phononic gaps in SnS2 under normal compressive strain
TL;DR: In this article, the authors show that while the electronic structure and indirect band gap of SnS2 do not change significantly with the number of layers, they can be reversibly tuned by applying biaxial tensile (BT), BC, and normal compressive (NC) strains.
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Unraveling the role of bonding chemistry in connecting electronic and thermal transport by machine learning
Rinkle Juneja,Abhishek K. Singh +1 more
TL;DR: In this paper, a machine learning model was used to establish a relationship between seemingly independent electronic and thermal transport properties using bonding characteristics driven structural attributes along with the Seebeck coefficient and electrical conductivity as descriptors.
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Unusual negative magnetoresistance in Bi2Se3–ySy topological insulator under perpendicular magnetic field
Rahul Singh,Vinod K. Gangwar,D. D. Daga,Abhishek K. Singh,Anup K. Ghosh,Manoranjan Kumar,Archana Lakhani,Rajeev Singh,Sandip Chatterjee +8 more
TL;DR: In this article, the magneto-transport properties of Bi2Se3-ySy were investigated and the negative magnetoresistance was attributed to the non-trivial bulk conduction.