Research Field and Interests

Quantum Condensed Matter Physics (theory)

Qualifications

• Ph.D. (Physics), Saha Institute of Nuclear Physics (degree from University of Calcutta), India
• M.Sc. (Physics), Jadavpur University, India
• B.Sc. (Physics Hons.), Jadavpur University, India

Experiences

• Assistant Professor, Physical Research Laboratory, Ahmedabad, India (February, 2022 - present)
• Assistant Professor, Birla Institute of Technology and Science-Pilani, Rajasthan, India (August, 2021 - January, 2022)
• Postdoctoral Fellow (Postdoc and Researcher), Uppsala University, Sweden (August, 2018 - August, 2021)
• Postdoctoral Fellow (Institute postdoc and SERB NPDF), Institute of Physics, Bhubaneswar, India (July, 2015 - July, 2018)

Recent Works

Altermagnetic phases and phase transitions in Lieb-5 Hubbard model
Sougata Biswas, Achintyaa, and Paramita Dutta
arXiv:2601.14200

Superconducting order parameter manifested in quasicrystals
Sougata Biswas, Debika Debnath, Paramita Dutta
arXiv:2507.14671

Spectral Bifurcation and Anomalous Supercurrent in Dissipative Topological Insulator-based Josephson Junctions
Ardamon Sten, Paramita Dutta, Sudeep Kumar Ghosh
arXiv:2502.09397

Proximity-induced superconductivity and emerging topological phases in altermagnet-based heterostructures
Ohidul Alam, Amartya Pal, Paramita Dutta, Arijit Saha
Physical Review B 113, 155429 (2026)

Spin-polarization and diode effect in thermoelectric current through altermagnet-based superconductor heterostructures
Debika Debnath, Arijit Saha, Paramita Dutta
Physical Review B 113, 104508 (2026)

Field-free Josephson diode effect in interacting chiral quantum dot junctions
Debika Debnath and Paramita Dutta
Journal of Physics: Condensed Matter 37, 175301 (2025)

Identifying Bogoliubov Fermi surfaces via thermoelectric response in a s-wave superconductor heterostructure
Amartya Pal, Paramita Dutta, and Arijit Saha
Physical Review B 110, 245417 (2024)

Quasiparticles-mediated thermal diode effect in Weyl Josephson junctions
Pritam Chatterjee and Paramita Duta
New Journal of Physics 26, 073035 (2024)

Fermi arcs mediated transport in inversion symmetry-broken Weyl semimetal nanowire and its hybrid junctions
Amartya Pal, Paramita Dutta, and Arijit Saha
Physical Review B 109, 235419 (2024)

Gate-tunable Josephson diode effect in Rashba spin-orbit coupled quantum dot junctions
Debika Debnath and Paramita Dutta
Physical Review B 109, 174511 (2024)

Transport signatures of Bogoliubov Fermi surfaces in normal metal/time-reversal symmetry broken d-wave superconductor junctions
Amartya Pal, Arijit Saha, and Paramita Dutta
New Journal of Physics, 26, 053027 (2024)

Nonlocality of Majorana bound states revealed by electron waiting times in a topological Andreev interferometer
Paramita Dutta , Jorge Cayao, Annica M. Black-Schaffer, and Pablo Burset
Physical Review Research (Letter) 6, L012062 (2024)

Phase-dependent charge and heat current in thermally biased short Josephson junctions formed at helical edge states
Paramita Dutta
New Journal of Physics 25, 083024 (2023)

Phase-tunable electron transport assisted by odd-frequency Cooper pairs in topological Josephson junctions
Jorge Cayao, Paramita Dutta, Pablo Burset, and Annica M. Black-Schaffer
Physical Review B (Letter) 106, L100502 (2022)

For all publications please visit here -->

Group Members

PhD student
• Achintyaa, M.Sc. (Physics) from Indian Institute of Technology, Guwahati
Postdoc
• Dr. Sougata Biswas, Ph.D. from Presidency University

Past Group Member

• Dr. Debika Debnath (Ph.D. from University of Hyderabad), PRL Postdoc during November, 2023 -- November, 2025

Students at other places currently working with me

• Ohidul Alam, Institute of Physics, Bhubaneswar, India
• Ardamon Sten, Indian Institute of Technology Kanpur, India (Co-supervisor)
• Amartya Pal, Institute of Physics, Bhubaneswar, India

Opportunities

If you are interested in working with me:

• as a JRF (for Ph.D.), you may apply for PRL fellowship (PRL's Research Fellowship Programme) or have your own fellowship like DST INSPIRE, CSIR NET
• as a postdoc, you may apply for PRL's Postdoctoral Fellowship or for external funding like SERB NPDF, WISE-PDF, CSIR RA with mutual agreement.
• as a long-term project student for your Master's Thesis, you may check Academic / Final Semester Project Training programme and/or write to me.
• as a summer project student, you may apply following PRL's Summer Internship Programme.

Please feel free to contact me.

Contact

Address : Physical Research Laboratory, Navrangpura, Ahmedabad - 380009, India
Phone : +91-79-2631 4453 (O)
Email : [email protected]

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