Dr. Senhasish Nandy

 

Snehasish Department: PHYSICS
Assistant Professor, Grade II
Phone: +91-9609850979
Email: snehasish@phy.nits.ac.in

 

 
Alternate E-mail ID:    snehasisphys@gmail.com
Date of Joining: 2023-12-28
 URL of Web Profile: 
Academic Qualifications
  • Ph.D. from Indian Institute of Technology Kharagpur (2019).
  • M.Sc from Indian Institute of Technology Kharagpur (2014).
  • B.Sc from Serampore College, University of Calcutta, Kolkata, West Bengal (2012).
Courses Taught:
  • B.tech 1st Year Physics (UG),
  • Mathematical Physics-II (PG),
  • B.Tech First Year Lab,
Experience Postdoctoral Experience 

  1. Theoretical Division, Los Alamos National Laboratory, Los Alamos, USA (2022-23).
  2. University of Virginia, Charlottesville, USA (2019-22).
Area of Interest/Specialization : Specialization: Theoretical Condensed Matter Physics, Transport Phenomena in Topological Systems. Strongly Correlated Electron Systems, Topological Superconductivity (Emergence of Majorana Fermion).
Teaching Interests : Condensed Matter Physics
Awards/Achievements :

NET , JEST, JAM qualified
Ph.D. Scholars Guided:  
Book / Chapters Published:  
Publications
Journals (International):
  1. “Quantum Hall Effect in a Weyl-Hubbard Model: Interplay Between Topology and Correlation” S. Nandy, Christopher Lane, and Jian-Xin Zhu, Phys. Rev. B 109, 085111 (2024).
  2. “Signature of nodal topology in nonlinear quantum transport across junctions in Weyl and multi- Weyl semimetals” Suvendu Ghosh, S. Nandy, Jian-Xin Zhu and A. Taraphder, Phys. Rev. B 109, 045437 (2024).
  3. “Theoretical investigations on Kerr and Faraday rotations in topological multi-Weyl Semimetals” Supriyo Ghosh, Ambaresh Sahoo, and Snehasish Nandy, SciPost Physics 15, 133 (2023). (Citation: 4)
  4. “Third-order Hall effect in the surface-states of topological insulator” Tanay Nag, Sanjib Kumar Das, Chuanchang Zeng, and Snehasish Nandy, Phys. Rev. B 107,
    245141 (2023). (Citation: 8)
  5. “Decoupling intranode and internode scattering in Weyl fermions” Girish Sharma, S. Nandy, Karthik V. Raman and Sumanta Tewari, Phys. Rev. B 107, 115161
    (2023). (Citation: 4)
  6. “Quantum oscillations of the nonlinear planar effects signifying chiral anomaly in Weyl Semimet-als” Chuanchang Zeng, Snehasish Nandy, Pu Liu, Sumanta Tewari, and Yugui Yaon, Phys. Rev.B 107, L081107 (2023). (Citation: 5)
  7. “Giant anomalous thermal Hall effect in tilted type-I magnetic Weyl semimetal Co3Sn2S2”
    Abhirup Roy Karmakar, Snehasish Nandy, A. Taraphder, and G. P. Das, Phys. Rev. B 106,
    245133 (2022). (Citation: 7)
  8. “Nonreciprocal optics and magnetotransport in Weyl metals as signatures of band topology” S. Nandy and D.A. Pesin, Phys. Rev. B 106, L041108 (2022). (Citation: 10)
  9. “Higher-order topological phases on fractal lattices” Sourav Manna, S. Nandy, and Bitan Roy, Phys. Rev. B 105, L201301 (2022). (Citation: 23)
  10. “Low-energy effective theory and anomalous Hall effect in monolayer WTe2” S. Nandy, and D. A. Pesin, SciPost Phys. 12, 120 (2022). (Citation: 7)
  11. “Chiral anomaly induced nonlinear Nernst and thermal Hall effects in Weyl semimetals” (Editor’s Suggestion) Chuanchang Zeng∗, S. Nandy∗, and Sumanta Tewari, Phys. Rev. B 105, 125131 (2022). (*equal contribution) (Citation: 19)
  12. “Chiral anomaly induced nonlinear Hall effect in semimetals with multiple Weyl points” S. Nandy, Chuanchang Zeng, and Sumanta Tewari, Phys. Rev. B 104, 205124 (2021). (Citation:27)
  13. “Topological Magnus responses in two- and three-dimensional systems” Sanjib Kumar Das, Tanay Nag, and S. Nandy, Phys. Rev. B 104, 115420 (2021). (Citation:19)
  14.  “Nonlinear transport in Weyl semimetals induced by Berry curvature dipole” Chuanchang Zeng, S. Nandy, and Sumanta Tewari, Phys. Rev. B 103, 245119 (2021). (Citation:52)
  15. “Nonlinear transport without spin-orbit coupling or warping in two-dimensional Dirac semimetals” Sai Satyam Samal, S. Nandy, and Kush Saha, Phys. Rev. B 103, L201202 (2021). (Citation:18)
  16.  “Probing mirror anomaly and classes of Dirac semimetals with circular dichroism”
    Abhirup Roy Karmakar, S. Nandy, G. P. Das, and Kush Saha, Phys. Rev. Research 3, 013230(2021). (Citation: 4)
  17.  “Chiral Magnetic Effect of Hot Electrons” S. Nandy, and D. A. Pesin, Phys. Rev. Lett. 125, 266601 (2020). (Citation: 14)
  18. “Magneto-transport phenomena of type-I multi-Weyl semimetals in co-planar setups” Tanay Nag and S. Nandy, Journal of Physics: Condensed matter 33, 075504 (2020). (Citation:38)
  19. “Sign of longitudinal magnetoconductivity and the planar Hall effect in Weyl semimetals”
    Girish Sharma, S. Nandy, and Sumanta Tewari, Phys. Rev. B 102, 205107 (2020). (Citation:21)
  20. “Fundamental relations for anomalous thermoelectric transport coefficients in the nonlinear regime” Chuanchang Zeng, S. Nandy, and Sumanta Tewari, Phys. Rev. Research 2, 032066(R) (2020). (Citation: 32)
  21. “Chirality-dependent planar Hall effect in inhomogeneous Weyl semimetals” Suvendu Ghosh, Debabrata Sinha, S. Nandy, and Arghya Taraphder, Phys. Rev. B 102, 121105(R) (2020). (Citation: 28)
  22. “Dynamic chiral magnetic effect and anisotropic natural optical activity of tilted Weyl semimetals” Urmimala Dey, S. Nandy, and Arghya Taraphder, Scientific Reports 10, 2699 (2020). (Citation:18)
  23. “Generalized triple-component fermions: Lattice model, Fermi arcs, and anomalous transport” S. Nandy, Sourav Manna, Dumitru Calugaru, and Bitan Roy, Phys. Rev. B 100, 235201 (2019). (Citation: 18)
  24. “Nonlinear Nernst effect in bilayer WTe2” Chuanchang Zeng, S. Nandy, and Sumanta Tewari, Phys. Rev. B 100, 245102 (2019). (Citation: 34)
  25. “Symmetry and quantum kinetics of the nonlinear Hall effect” (Editor’s Suggestion) S. Nandy, and Inti Sodemann, Phys. Rev. B 100, 195117 (2019). (Citation: 112)
  26. “Planar thermal Hall effect in Weyl semimetals” S. Nandy, Arghya Taraphder, and Sumanta Tewari, Phys. Rev. B 100, 115139 (2019). (Citation: 29)
  27. “Mirror anomaly and anomalous Hall effect in type-I Dirac semimetals” S. Nandy, Kush Saha, Arghya Taraphder, and Sumanta Tewari, Phys. Rev. B 99, 075116 (2019). (Citation: 9)
  28. “Ultrafast time-resolved investigations of excitons and biexcitons at room temperature in layered WS2” Rup K. Chowdhury, S. Nandy, et. al., 2D Mater. 6, 015011 (2018). (Citation: 24)
  29. “Berry phase theory of planar Hall effect in topological insulators” S. Nandy, Arghya Taraphder, and Sumanta Tewari, Scientific Reports 8, 3995 (2018). (Citation:48)
  30. “Suppression of the Hall number due to charge density wave order in high-Tc cuprates”
    Girish Sharma, S. Nandy, Arghya Taraphder, and Sumanta Tewari, Phys. Rev. B 97, 195153 (2018). (Citation: 8)
  31. “Nature of spiral state and absence of electric polarisation in Sr-doped YBaCuFeO5 revealed by first-principle study” Dibyendu Dey, S. Nandy, Tulika Maitra, C. S. Yadav, and Arghya Taraphder, Scienticfic Reports 8, 1536 (2018). (Citation: 22)
  32. “Chiral Anomaly as the Origin of the Planar Hall Effect in Weyl Semimetals” S. Nandy, Girish Sharma, Arghya Taraphder, and Sumanta Tewari, Phys. Rev. Lett 119, 176804 (2017). (Citation: 281)
  33. “Anomalous transport near the Lifshitz transition at the LaAlO3/SrTiO3 interface”
    S. Nandy, Narayan Mohanata, Swagata Acharya, and Arghya Taraphder, Phys. Rev. B 94,
    155103 (2016). (Citation: 12)

 
Journals (National):  
Conferences (International):  Talks (Invited)

  • Title: Weyl Semimetal and Its Intriguing Transport, January 2022, CNLS, Los Alamos National Laboratory, USA.
  • Title: Intriguing Transport Properties in Weyl Semimetal, December 2021, Delft University of Technology, Netherlands.
  • Title: Anomalous Transport Properties in Topological Systems, December 2018, Weizmann Institute of Science, Israel

Talks (Contributed)

  •  Title: Quantum Hall Effect in a Weyl-Hubbard Model: Interplay between Topology and Correlations, July 2023, SCES Meeting, South Korea.
  • Title: Weyl-Hubbard System: A Platform to Investigate the Interplay between Topology and Correlations, March 2023, APS March Meeting, USA.
  • Title: Three Dimensional Quantum Hall Effect in Weyl-Hubbard Systems, March 2023, CNLS Seminar, Los Alamos National Laboratory, USA.
  • Title: Chiral Anomaly Induced Non-linear Hall Effect in Multi-Weyl Semimetals, July 2022, CNLS Seminar, Los Alamos National Laboratory, USA.
  • Title: Low-energy effective theory and anomalous Hall effect in monolayer WTe2, March 2022, APS March Meeting, USA.
  • Title: Theoretical Investigations on Anomalous Transport in Topological Systems, January 2019, IIT Kharagpur, India.

Poster Presentations (Conferences/Schools/Workshops)

  • Title: Quantm Hall effect in a Weyl-Hubbard model: interplay between topology and correlation, November 2023, Conference: Topology, Symmetry and Interactions in Crystals: Emerging Concepts and Unifying Themes, KITP, Santa Barbara, USA.
  • Title: Planar Hall Effect in Weyl Semimetals, August 2018, National Conference of Quantum Condensed Matter, Mohali, India.
  • Title: Anomalous transport near the Lifshitz transition at the LaAlO3/SrTiO3 interface,
    June 2018, Summer School: Band structure meets quantum field theory, Vienna, Austria.
  • Title: Anomalous transport near the Lifshitz transition at the LaAlO3/SrTiO3 interface,
    November 2017, Conference: Frontiers in Two-dimensional Quantum Systems, ICTP, Trieste, Italy.
  • Title: Change of Sign in the Magnetoresistance at LaAlO3/SrTiO3 Interface,
    November 2016, International Conference on New Scintillations on Materials Horizon, Bareilly, India.
  • Title: Effect of electron correlations on the Lifshitz transition at the LaAlO3/SrTiO3 interface, December 2016, DAE Solid State Physics Symposium, Odisha, India.
  • Winter School: January 2018, Topology and Interactions in Quantum Matter, IISER Kolkata, India.
  • Workshop: May 2017, Correlation and disorder in classical and quantum systems, IISC
    Bangalore, India.
  • Workshop: February 2016, Frontiers in Condensed Matter Physics, IOP Bhubaneswar, Odisha, India.
Conferences (National):