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Subhajit Roychowdhury - Publications

Affiliations: 
2014- JNCASR 
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30 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Roychowdhury S, Samanta K, Yanda P, Malaman B, Yao M, Schnelle W, Guilmeau E, Constantinou P, Chandra S, Borrmann H, Vergniory MG, Strocov V, Shekhar C, Felser C. Interplay between Magnetism and Topology: Large Topological Hall Effect in an Antiferromagnetic Topological Insulator, EuCuAs. Journal of the American Chemical Society. 145: 12920-12927. PMID 37267070 DOI: 10.1021/jacs.3c04249  0.61
2023 Maria I, Arora R, Dutta M, Roychowdhury S, Waghmare UV, Biswas K. Metavalent Bonding-Mediated Dual 6s Lone Pair Expression Leads to Intrinsic Lattice Shearing in n-Type TlBiSe. Journal of the American Chemical Society. PMID 37042625 DOI: 10.1021/jacs.3c02146  0.756
2023 Roychowdhury S, Yao M, Samanta K, Bae S, Chen D, Ju S, Raghavan A, Kumar N, Constantinou P, Guin SN, Plumb NC, Romanelli M, Borrmann H, Vergniory MG, Strocov VN, et al. Anomalous Hall Conductivity and Nernst Effect of the Ideal Weyl Semimetallic Ferromagnet EuCd As. Advanced Science (Weinheim, Baden-Wurttemberg, Germany). e2207121. PMID 36828783 DOI: 10.1002/advs.202207121  0.728
2022 Roychowdhury S, Ochs AM, Guin SN, Samanta K, Noky J, Shekhar C, Vergniory MG, Goldberger JE, Felser C. Large Room Temperature Anomalous Transverse Thermoelectric Effect in Kagome Antiferromagnet YMn Sn. Advanced Materials (Deerfield Beach, Fla.). e2201350. PMID 35980946 DOI: 10.1002/adma.202201350  0.747
2021 Roychowdhury S, Singh S, Guin SN, Kumar N, Chakraborty T, Schnelle W, Borrmann H, Shekhar C, Felser C. Giant Topological Hall Effect in the Noncollinear Phase of Two-Dimensional Antiferromagnetic Topological Insulator MnBiTe. Chemistry of Materials : a Publication of the American Chemical Society. 33: 8343-8350. PMID 34776612 DOI: 10.1021/acs.chemmater.1c02625  0.729
2021 Sarkar D, Roychowdhury S, Arora R, Ghosh T, Vasdev A, Joseph B, Sheet G, Waghmare UV, Biswas K. Metavalent Bonding in GeSe Leads to High Thermoelectric Performance. Angewandte Chemie (International Ed. in English). PMID 33619797 DOI: 10.1002/anie.202101283  0.82
2021 Roychowdhury S, Ghosh T, Arora R, Samanta M, Xie L, Singh NK, Soni A, He J, Waghmare UV, Biswas K. Enhanced atomic ordering leads to high thermoelectric performance in AgSbTe. Science (New York, N.Y.). 371: 722-727. PMID 33574210 DOI: 10.1126/science.abb3517  0.802
2020 Acharyya P, Roychowdhury S, Samanta M, Biswas K. Ultralow Thermal Conductivity, Enhanced Mechanical Stability, and High Thermoelectric Performance in (GeTe)(SnSe)(SnS). Journal of the American Chemical Society. PMID 33215495 DOI: 10.1021/jacs.0c11015  0.827
2020 Sarkar D, Ghosh T, Roychowdhury S, Arora R, Sajan S, Sheet G, Waghmare UV, Biswas K. Ferroelectric Instability Induced Ultralow Thermal Conductivity and High Thermoelectric Performance in Rhombohedral p-type GeSe Crystal. Journal of the American Chemical Society. PMID 32571016 DOI: 10.1021/Jacs.0C03696  0.819
2020 Sarkar D, Ghosh T, Banik A, Roychowdhury S, Sanyal D, Biswas K. Highly Converged Valence Bands and Ultralow Lattice Thermal Conductivity for High-Performance SnTe Thermoelectrics. Angewandte Chemie (International Ed. in English). PMID 32212363 DOI: 10.1002/Anie.202003946  0.792
2020 Pal S, Arora R, Roychowdhury S, Harnagea L, Saurabh K, Shenoy S, Muthu DVS, Biswas K, Waghmare UV, Sood AK. Pressure-induced phase transitions in the topological crystalline insulator SnTe and its comparison with semiconducting SnSe: Raman and first-principles studies Physical Review B. 101. DOI: 10.1103/Physrevb.101.155202  0.578
2020 Attri R, Roychowdhury S, Biswas K, Rao C. Low thermal conductivity of 2D borocarbonitride nanosheets Journal of Solid State Chemistry. 282: 121105. DOI: 10.1016/J.Jssc.2019.121105  0.671
2019 Roychowdhury S, Biswas RK, Dutta M, Pati SK, Biswas K. Phonon Localization and Entropy-Driven Point Defects Lead to Ultralow Thermal Conductivity and Enhanced Thermoelectric Performance in (SnTe)1–2x(SnSe)x(SnS)x Acs Energy Letters. 4: 1658-1662. DOI: 10.1021/Acsenergylett.9B01093  0.766
2019 Roychowdhury S, Samanta M, Banik A, Biswas K. Thermoelectric energy conversion and topological materials based on heavy metal chalcogenides Journal of Solid State Chemistry. 275: 103-123. DOI: 10.1016/J.Jssc.2019.04.005  0.781
2018 Roychowdhury S, Ghosh T, Arora R, Waghmare UV, Biswas K. n-type cubic GeSe stabilized by entropy driven alloying of AgBiSe2 leads to ultralow thermal conductivity and promising thermoelectric performance. Angewandte Chemie (International Ed. in English). PMID 30225858 DOI: 10.1002/Anie.201809841  0.802
2018 Banik A, Roychowdhury S, Biswas K. The journey of tin chalcogenides towards high-performance thermoelectrics and topological materials. Chemical Communications (Cambridge, England). PMID 29749410 DOI: 10.1039/C8Cc02230E  0.823
2018 Roychowdhury S, Jana MK, Pan J, Guin SN, Sanyal D, Waghmare UV, Biswas K. Soft Phonon Modes Leading to Ultralow Thermal Conductivity and High Thermoelectric Performance in AgCuTe. Angewandte Chemie (International Ed. in English). PMID 29488301 DOI: 10.1002/Anie.201801491  0.799
2018 Roychowdhury S, Dutta M, Biswas K. Enhanced thermoelectric performance in topological crystalline insulator n-type Pb0.6Sn0.4Te by simultaneous tuning of the band gap and chemical potential Journal of Materials Chemistry A. 6: 24216-24223. DOI: 10.1039/C8Ta08731H  0.752
2018 Roychowdhury S, Samanta M, Perumal S, Biswas K. Germanium Chalcogenide Thermoelectrics: Electronic Structure Modulation and Low Lattice Thermal Conductivity Chemistry of Materials. 30: 5799-5813. DOI: 10.1021/Acs.Chemmater.8B02676  0.821
2018 Roychowdhury S, Biswas K. Slight Symmetry Reduction in Thermoelectrics Chem. 4: 939-942. DOI: 10.1016/J.Chempr.2018.04.013  0.685
2017 Samanta M, Roychowdhury S, Ghatak J, Perumal S, Biswas K. Ultrahigh Average Thermoelectric Figure of Merit, Low Lattice Thermal Conductivity and Enhanced Micro-hardness in Nanostructured (GeTe)x(AgSbSe2)100-x. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 28436062 DOI: 10.1002/Chem.201701480  0.821
2017 Roychowdhury S, Shenoy US, Waghmare UV, Biswas K. An enhanced Seebeck coefficient and high thermoelectric performance in p-type In and Mg co-doped Sn1−xPbxTe via the co-adjuvant effect of the resonance level and heavy hole valence band Journal of Materials Chemistry C. 5: 5737-5748. DOI: 10.1039/C7Tc00009J  0.61
2017 Roychowdhury S, Panigrahi R, Perumal S, Biswas K. Ultrahigh Thermoelectric Figure of Merit and Enhanced Mechanical Stability of p-type AgSb1–xZnxTe2 Acs Energy Letters. 2: 349-356. DOI: 10.1021/Acsenergylett.6B00639  0.815
2016 Das S, Aggarwal L, Roychowdhury S, Aslam M, Gayen S, Biswas K, Sheet G. Unexpected superconductivity at nanoscale junctions made on the topological crystalline insulator Pb0.6Sn0.4Te Applied Physics Letters. 109. DOI: 10.1063/1.4963698  0.657
2016 Roychowdhury S, Sandhya Shenoy U, Waghmare UV, Biswas K. Effect of potassium doping on electronic structure and thermoelectric properties of topological crystalline insulator Applied Physics Letters. 108. DOI: 10.1063/1.4948969  0.694
2016 Perumal S, Roychowdhury S, Biswas K. High performance thermoelectric materials and devices based on GeTe Journal of Materials Chemistry C. 4: 7520-7536. DOI: 10.1039/C6Tc02501C  0.799
2016 Perumal S, Roychowdhury S, Biswas K. Reduction of thermal conductivity through nanostructuring enhances the thermoelectric figure of merit in Ge1-xBixTe Inorganic Chemistry Frontiers. 3: 125-132. DOI: 10.1039/C5Qi00230C  0.818
2016 Roychowdhury S, Ghara S, Guin SN, Sundaresan A, Biswas K. Large linear magnetoresistance in topological crystalline insulator Pb0.6Sn0.4Te Journal of Solid State Chemistry. 233: 199-204. DOI: 10.1016/J.Jssc.2015.10.029  0.763
2015 Roychowdhury S, Shenoy US, Waghmare UV, Biswas K. Tailoring of Electronic Structure and Thermoelectric Properties of a Topological Crystalline Insulator by Chemical Doping. Angewandte Chemie (International Ed. in English). PMID 26509937 DOI: 10.1002/Anie.201508492  0.689
2015 Perumal S, Roychowdhury S, Negi DS, Datta R, Biswas K. High Thermoelectric Performance and Enhanced Mechanical Stability of p-type Ge1-xSbxTe Chemistry of Materials. 27: 7171-7178. DOI: 10.1021/Acs.Chemmater.5B03434  0.819
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