Postdoc
Assistant Professor
Electronics and Communication Engineering
IIT Bombay
5 years
Machine learning, Quantum dots, Kitaev-Heisenberg systems
Computational Physics
Ph.D. in Physics from IIT Bombay, Mumbai
M.Sc. in Physics from IIT Bombay, Mumbai
B.Sc. in Physics from Burdwan University, West Bengal
Postdoctoral Researcher at Leibniz-IFW Dresden, Germany, from 2021-02-01 to 2025-05-31.
Relevance of on-site and intersite Coulomb interactions in the Kitaev-Heisenberg magnet Na3Co2SbO6. P. Bhattacharyya, A. Basit, T. Petersen, S. Rachel, S. Nishimoto, L. Hozoi, Phys. Rev. B (Letter) 113, L161103 (2026).
The importance of direct exchange in Kitaev magnetism. P. Bhattacharyya, N. A. Bogdanov, L. Hozoi, PNAS Nexus 5, pgag056 (2026).
Spin-orbit-lattice entangled state in A2MgReO6 (A = Ca, Sr, Ba) revealed by resonant inelastic X-ray scattering. F. I. Frontini, G. H. J. Johnstone, N. Iwahara, P. Bhattacharyya, N. A. Bogdanov, L. Hozoi, M. H. Upton, D. M. Casa, D. Hirai, Y.-J. Kim, Phys. Rev. Lett. 133, 036501 (2024).
Coulomb exchange as source of Kitaev and off-diagonal symmetric anisotropic couplings. P. Bhattacharyya, T. Petersen, N. A. Bogdanov, L. Hozoi, Commun. Phys. 7, 121 (2024).
Resonating holes vs molecular spin-orbit coupled states in group-5 lacunar spinels. T. Petersen, P. Bhattacharyya, U. K. Rößler, L. Hozoi, Nat. Commun. 14, 5218 (2023).
Quantum interference effects elucidate triplet-pair formation dynamics in intramolecular singlet-fission molecules. K. R. Parenti, R. Chesler, G. He, P. Bhattacharyya, B. Xiao, H. Huang, D. Malinowski, J. Zhang, X. Yin, A. Shukla, S. Mazumdar, M. Y. Sfeir, L. M. Campos, Nat. Chem. 15, 339 (2023).
NaRuO2: Kitaev-Heisenberg exchange in triangular-lattice setting. P. Bhattacharyya, N. A. Bogdanov, S. Nishimoto, S. D. Wilson, L. Hozoi, npj Quantum Mater. 8, 52 (2023).
Maximized K/J ratio and cubiclike jeff=1/2 moments in a noncubic environment in alpha-RuCl3 under pressure. P. Bhattacharyya, L. Hozoi, S. Nishimoto, Q. Stahl, J. Geck, N. A. Bogdanov, Phys. Rev. B (Letter) 108, L161107 (2023).
Molecular switching operation in gate constricted interface of MoS2 and h-BN heterostructure. R. Tripathi, P. Bhattacharyya, S. Nandi, A. Shukla, A. Misra, Appl. Mater. Today 23, 100999 (2021).
Pariser-Parr-Pople model based configuration-interaction study of linear optical absorption in lower-symmetry polycyclic aromatic hydrocarbon molecules. P. Bhattacharyya, D. K. Rai, A. Shukla, J. Phys. Chem. C 124, 14297 (2020).