Subhajit Roychowdhury

Solid State Chemistry & Quantum Materials
Assistant Professor
Phone: +91 755 269 1365
subhajit@iiserb.ac.in

Subhajit Roychowdhury

Solid State Chemistry & Quantum Materials
Assistant Professor
Phone: +91 755 269 1365
subhajit@iiserb.ac.in

  • Assistant Professor (February 2024 - Present), Chemistry, Indian Institute of Science Education and Research, Bhopal, India.
  • Postdoctoral and Humboldt Fellow (February 2020 - January 2024), Max Planck Institute for Chemical Physics of Solids, Germany Ph.D. Chemistry (2019), NCU, JNCASR, India
  • Subhajit Roychowdhury

    Solid State Chemistry & Quantum Materials
    Assistant Professor
    Phone: +91 755 269 1365
    subhajit@iiserb.ac.in

  • Synthesis of single crystals of topological quantum materials.
  • Magneto-thermoelectric effect for energy generation.
  • Topological quantum materials for studying the magnetic, electrical and thermal transport properties.
  • High-temperature Nernst effect.
  • Local structure determination of inorganic solids using synchrotron X-ray based techniques.
  • Subhajit Roychowdhury

    Assistant Professor
    Solid State Chemistry & Quantum Materials

    # Authors Title Journals Year
    1 M. Yao, M. Gutierrez-Amigo, S. Roychowdhury, I. Errea, A. Fedorov, V. N Strocov, M. G Vergniory, C. Felser
    Observation of chiral surface state in superconducting NbGe2 Physical Review Materials 2025
    2 A. Korshunov, A. Kar, C. -Y. Lim, D. Subires, J. Deng, Y. Jiang, H. Hu, D. Călugăru, C. Yi, S. Roychowdhury, C. Shekhar, G. Garbarino, P. Törmä, C. A. Fuller, C. Felser, B. Andrei Bernevig, and S. Blanco-Canosa
    Cascade of pressure-induced competing charge density waves in the kagome metal FeGe Physical Review B 2025
    3 D. Subires, A. Kar, A. Korshunov, C. A. Fuller, Y. Jiang, H. Hu, Dumitru Călugăru, C. McMonagle, C. Yi, S. Roychowdhury, C. Shekhar, J. Strempfer, A. Jana, I. Vobornik, J. Dai, M. Tallarida, D. Chernyshov, A. Bosak, C. Felser, B. A. Bernevig, S. Blanco-Ca
    Frustrated charge density wave and quasi-long-range bond-orientational order in the magnetic kagome FeGe Nature Communications ( Open Access from 2016) 2025
    4 A. Pancholi, A. Kumar, S. Roychowdhury
    Journey of the 2D Intrinsic Antiferromagnetic Topological Insulators in the (MnBi2Te4)(Bi2Te3)n Homologous Series Small 2025
    5 P. Negi, K. Medhi, A. Pancholi, S. Roychowdhury
    Magnetic Kagome Materials: Bridging Fundamental Properties and Topological Quantum Applications Materials Horizons 2025
    6 N. Bielinski
    R. Chari
    J. May-Mann
    S. Kim
    J. Zwettler
    Y. Deng
    A. Aishwarya
    S. Roychowdhury
    C. Shekhar
    M. Hashimoto
    D. Lu
    J. Yan
    C. Felser
    V. Madhavan
    Z.-X. Shen
    T. L. Hughes
    F. Mahmood
    Floquet–Bloch manipulation of the Dirac gap in a topological antiferromagnet. Nature Physics 2025
    7 Y. Zhang
    M. G Vergniory
    H. Borrmann
    S. Roychowdhury
    Q. Yang
    K. Samanta
    Y. Zhou
    N. Peshcherenko
    C. Yi
    Y. Su
    C. Shekhar
    C. Felser
    Large topological Hall effect in a chiral antiferromagnet in hopping transport regime Physical Review Research 2024
    8 S. Roychowdhury, P. Yanda, K. Samanta, C. Yi, M. Yao, F. Orlandi, P. Manuel, D. Khalyavin, E. G. D. Valle, P. Constantinou, V. N. Strocov, M. G. Vergniory, C. Shekhar, C. Felser
    Giant Room-Temperature Topological Hall Effect in a Square-Net Ferromagnet LaMn2Ge2 Advanced Materials 2024
    9 S. Roychowdhury, K. Samanta, S. Singh, W. Schnelle, Y. Zhang, J. Noky, M. G Vergniory, C. Shekhar, C. Felser
    Enhancement of the anomalous Hall effect by distorting the Kagome lattice in an antiferromagnetic material Proceedings of the National Academy of Sciences 2024
    10 S. Singh, A. García‐Page, J. Noky, S. Roychowdhury, M. G Vergniory, H. Borrmann, H.‐H. Klauss, C. Felser, C. Shekhar
    Extended Berry Curvature Tail in Ferromagnetic Weyl Semimetals NiMnSb and PtMnSb Advanced Science 2024