Hiroshima University, Tata Institute of Fundamental Research, Bose Institute
Research areas: Physics and Astronomy · Condensed Matter Physics · Topological Materials and Phenomena · Physics of Superconductivity and Magnetism · Rare-earth and actinide compounds
0000-0003-1307-1732
About
I am an Assistant Professor at the Research Institute for Synchrotron Radiation Science, Hiroshima University, Japan (November 2025–present). Prior to this, I was a Postdoctoral Research Fellow at the University of Central Florida, USA (2021–2025), and at the Tata Institute of Fundamental Research (TIFR), Mumbai, India (2017–2020). I received my Ph.D. from Bose Institute, Kolkata, India (2011–2017). My research focuses on quantum materials, including topological insulators, Dirac and Weyl semimetals, nodal-line semimetals, antiferromagnets, altermagnetic materials, and correlated electron systems such as Kondo insulators and kagome-based materials. I investigate their electronic structure and non-equilibrium dynamics using advanced photoemission spectroscopy techniques (ARPES, tr-ARPES, XPS, UPS, and HAXPES), along with quantum oscillation measurements. In addition, I use first-principles calculations based on VASP and Wien2k, with broader interests in topological quantum materials and their electronic structure.
Employment
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Hiroshima University Assistant Professor2025 - Present
Education
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Tata Institute of Fundamental Research Post doctoral Fellow2017 - 2020
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Bose Institute Ph.D2011 - 2017
Projects & Funding
Projects & funding information is unavailable.
Publications (65)
- Temperature-dependent evolution of the electronic structure in EuZn2As2 across the Néel transition Save
- Observation of Altermagnetic Spin-Splitting in an Intercalated Transition Metal Dichalcogenide Save
- Complex electronic topography and magnetotransport in an in-plane ferromagnetic kagome metal Save
- Diverse electronic topography in a distorted kagome metal LaTi3Bi4 Save
- Observation of multiple flat bands and Van Hove singularities in the distorted kagome metal NdTi3Bi4 Save
- Spin density wave and van Hove singularity in the kagome metal CeTi3Bi4 Save
- Diverse electronic landscape of the kagome metal YbTi3Bi4 Save
- Observation of paramagnetic spin-degeneracy lifting in EuZn2Sb2 Save
- Complex fermiology and electronic structure of antiferromagnet EuSnP Save
- Electronic structure in a rare-earth based nodal-line semimetal candidate PrSbTe Save
- Electronic structure in a transition metal dipnictide TaAs2 Save
- Observation of Fermi arcs and Weyl nodes in a noncentrosymmetric magnetic Weyl semimetal Save
- Complex electronic structure evolution of NdSb across the magnetic transition Save
- Doping induced band renormalization in 122-type Fe-based superconductor Save
- Energy relaxation dynamics in a nodal-line semimetal Save
- Observation of Fermi arcs and Weyl nodes in a non-centrosymmetric magnetic Weyl semimetal Save
- Observation of multiple nodal lines in SmSbTe Save
- Spectroscopic evidence of flat bands in breathing kagome semiconductor Nb3I8 Save
- Unusual magnetic and transport properties in HoMn6Sn6 kagome magnet Save
- Evidence of nontrivial Berry phase and Kondo physics in SmBi Save