Department of Physics

University of North Bengal, India

Professor

Email: [email protected]

Qualifications

1985 Ph.D., University of North Bengal, Liquid Crystals

1978 M.S., University of North Bengal, Physics

1975 B.S., ABN Seal College of North Bengal University, Physics

Publications (selected)

1. Debnath A, Goswami D, Singha B K, et al. Effect of gamma-radiation exposure on two-room temperature antiferroelectric liquid crystal mixtures: A detailed dielectric spectroscopic study[J]. Journal of Molecular Liquids, 2025: 128483.

2. Debnath A, Mandal P K. A wide range room temperature antiferroelectric liquid crystal mixture with moderate spontaneous polarization and sub-millisecond switching time[J]. Optical Materials, 2023, 135: 113236.
3. Chaki T, Mandal P K. Band structure engineering in Fe–Sb based lanthanide filled p-type skutterudites RFe4Sb12 (R= Nd, Sm) to enhance the Seebeck coefficient and thermoelectric figure of merit[J]. Journal of Applied Physics, 2022, 132(15).
4. Debnath A, Mandal P K. Influence of carbon nanotubes on the dielectric and electro-optical properties of a proto-type ferroelectric mixture used in display devices[J]. Journal of Molecular Liquids, 2021, 343: 117653.
5. Debnath A, Singha B K, Goswami D, et al. Effect of γ-irradiation on various important physical properties of a room temperature ferroelectric liquid crystal mixture and its silver nanocomposite[J]. Journal of Molecular Liquids, 2021, 330: 115628.
6. Chaki T, Shankar A, Mandal P K. A first principle study of structural, opto-electronic and thermoelectric properties of Sm filled skutterudite SmRu4Sb12[J]. Computational Condensed Matter, 2021, 26: e00535.
7. Debnath A, Goswami D, Singha B K, et al. Effect of γ-irradiation on the display parameters of a room temperature ferroelectric liquid crystal mixture[J]. Liquid Crystals, 2021, 48(7): 935-944.
8. Debnath A, Mandal P K, Sarma A, et al. Effect of silver nanoparticle doping on the physicochemical properties of a room temperature ferroelectric liquid crystal mixture[J]. Journal of Molecular Liquids, 2020, 319: 114185.
9. Goswami D, Mandal P K, Wegłowska D. Dielectric and electro-optic properties of two biphenylyl benzoate-based ferroelectric mesogens with tilted hexagonal phases[J]. Liquid Crystals, 2020, 47(6): 859-869.
10. Dey K C, Mandal P K, Kula P. Effect of fluorinated achiral chain length on structural, dielectric and electro-optic properties of two terphenyl based antiferroelectric liquid crystals[J]. Journal of Molecular Liquids, 2020, 298: 112056.
11. Chaki T, Barman N, Shankar A, et al. A first principles study on the ground state properties of three ferromagnetic skutterudites NdB4As12 (B= Fe, Ru, Os)[J]. Materials Research Express, 2019, 6(10): 106124.

Profile Details

https://www.researchgate.net/profile/P-Mandal

WoS Researcher ID: FKJ-4724-2022