Pritam Khan, PhD

1. Pritam Khan, G. Brennan, Z. Li, L. A. Hassan, D. Rice, M. Gleeson, A. A. Mani, S. A. M. Tofail, H. Xu, N. Liu and C. Silien, “Circular Polarization Conversion in Single Plasmonic Spherical Particles,” Nano Letters, 22, 1504 (2022) 

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2. A. Sharma, Pritam Khan*, D. Mandal, A. Mondal, M. Pathak, C. S. Rout and KV Adarsh, “Unveiling and engineering of third order optical nonlinearities in NiCo2O4 nanoflowers” , Optics Letters, 46, 5930 (2021) (*Corresponding author).

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3. Christophe Silien, Pritam Khan, Grace Brennan, Syed A. M. Tofail and Ning Liu, “Plasmon damping and macroscopic polarization conversion in single nanoporous particles,” PATENT APPLICATION NUMBER 2110583.8 (2021).

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4. Pritam Khan, Rajesh Kumar Yadav, A. Mondal, C. S. Rout and KV Adarsh, “Observation of pulse-width dependent saturable and reverse saturable absorption in spinel ZnCo2O4 microflowers,” , Optical Materials, 120, 111459 (2021).

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5. Pritam Khan* and KV Adarsh, “Lightinduced Effects in Amorphous Chalcogenide Glasses: Femtoseconds to Seconds,” Physics, 3, 255 (2021). (*Corresponding author).

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6. Zhe Li, Brian Corbett, Agnieszka Gocalinska, Emanuele Pelucchi, Wen Chen, Kevin M Ryan, Pritam Khan, Christophe Silien, Hongxing Xu, and Ning Liu, “Direct visualization of phase-matched efficient second harmonic and broadband sum frequency generation in hybrid plasmonic nanostructures,” Light: Science & Applications, 9, 1-10 (2020).

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7. Pritam Khan, G. Brennan, J. Lillis, S. A. M. Tofail, N. Liu and C. Silien, “Characterisation and Manipulation of Polarisation Response in Plasmonic and Magneto-Plasmonic Nanostructures and Metamaterials,” Symmetry, 12, 1365 (2020).

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8. Pritam Khan*, M. Kanamaru, K. Matsumoto, T. Ito and T. Satoh,  “Ultrafast Light-driven Simultaneous Excitation of Coherent Terahertz Magnons and Phonons in Multiferroic BiFeO3,” Physical Review B, 101, 134413 (2020). (*Corresponding author)

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9. Dipendranath Mandal, Pritam Khan^ and KV Adarsh,  “Near resonant nanosecond laser driven nonlinear optical response in As50S50 thin films,” Journal of Physics D: Applied Physics, 53, 245102 (2020). (^Equal first author)

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10. A. Aparimita, Pritam Khan, J. R. Aswin, KV Adarsh, R. Naik, “Role of thermal and photoannealing on nonlinear optical response of Ge30Se55Bi15 thin films,” Journal of Applied Physics, 127, 075102 (2020).

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11. Pritam Khan*, Masataka Kanamaru, Wei-Hung Hsu, Minori Kichise, Yasuhiro Fujii, Akitoshi Koreeda, and Takuya Satoh,  “Excitation of coherent optical phonons in iron garnet by femtosecond laser pulses,” Journal of Physics: Condensed Matter, 31, 275402 (2019). (*Corresponding author)

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12. P. Pradhan, Pritam Khan, J. R. Aswin, KV Adarsh, R. Naik, N. Das and A. K. Panda “Quantification of nonlinear absorption in ternary As-Sb-Se chalcogenide glasses,” Journal of Applied Physics, 125, 015105 (2019).

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13. Pritam Khan, Rajesh Kumar Yadav and KV Adarsh, “Ultrafast light-induced reversible softening of chalcogenide glass thin films above the rigidity percolation transition,” Journal of Applied Physics, 124, 125702 (2018).

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14. Pritam Khan, Yinsheng Xu, William Leon, KV Adarsh, Dmitri Vezenov, Ivan Biaggio and Himanshu Jain “Kinetics of photo-dissolution within Ag/As2S3 heterostructure,” Journal of Non-Crystalline Solids, 500, 468 (2018).

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15. Pritam Khan, Arinjoy Bhattacharya, Abin Joshy, Vasant Sathe, Uday Deshpande and KV Adarsh, “Investigation of Temperature Dependent Optical Modes in GexAs35-xSe65 Thin Films: Structure Specific Raman, FIR and Optical Absorption Spectroscopy,” Thin Solid Films, 621, 76 (2017).

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16. Pritam Khan, Abin Joshy, Arinjoy Bhattacharya and KV Adarsh, “Observation of giant photodarkening and temperature mediated transition to photobleaching in As2Se3/Ag/Se trilayer,” Journal of Non-Crystalline Solids, 449, 70 (2016).

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17. Rituraj Sharma, Pritam Khan, J Aneesh, KS Sangunni, I Csarnovics, S Kokenyesi, Himanshu Jain, KV Adarsh, “Strong exciton-localized plasmon coupling in a-Ge24Se76/AuNP heterostructure,” Applied Physics Letters Materials, 4, 106105 (2016).

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18. Pritam Khan, Rajesh Kumar Yadav, Arinjoy Bhattacharya, Abin Joshy, Aneesh J and KV Adarsh, “Tuning nanosecond transient absorption in a-Ge25As10Se65 thin   films via background illumination”, Optics Letters, 40, 4512 (2015).

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19. Pritam Khan, Rituraj Sharma, Uday Deshpande, and KV Adarsh, “First observation of temperature dependent lightinduced response of Ge25As10Se65 thin films”, Optics Letters, 40, 1559 (2015).

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20. Pritam Khan, Prodip Acharja, Abin Joshy, Arinjoy Bhattacharya, Deepak Kumar, KV Adarsh, “Nanosecond lightinduced transient absorption in As2S3: Self-trapped exciton recombination in amorphous chalcogenides”, Journal of Non-Crystalline Solids, 426, 72 (2015).

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21. Pritam Khan, Tarun Saxena, and KV Adarsh, “Tailoring between network rigidity and nanosecond transient absorption in a-GexAs35-xSe65 thin films”, Optics  Letters, 40, 768 (2015).

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22. Binu S, Pritam Khan^, Amiya Ranjan Barik, Rituraj Sharma, Roman Golovchak, Himanshu Jain and KV Adarsh, “Photoinduced formation of Ag nanoparticles on the surface of As2S3/Ag thin bilayer”, Materials Research Express, 1, 045025 (2014). (^Equal first author)

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23. Pritam Khan,  Tarun Saxena,  Himanshu Jain  and  KV Adarsh, “ Nanosecond  light  induced, thermally tunable transient dual absorption bands in a-Ge5As30Se65  thin films”, Scientific Reports, 4, 6573 (2014).

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24. Pritam Khan, Himanshu Jain and KV Adarsh, “Role of Ge:As ratio in controlling the light- induced response of a-GexAs35-xSe65 thin films", Scientific Reports, 4, 4029 (2014).​​

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25. Mukund Bapna, Rituraj Sharma, A. R. Barik,  Pritam Khan, R. R. Kumar and KV Adarsh, “Light induced diffusion driven self-assembly of Ag nanoparticles in a-Se/Ag bilayer thin film with ultrafast optical response”, Applied Physics Letters, 102, 213110 (2013).

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26. Pritam Khan, A. R. Barik, E. M. Vinod, K. S. Sangunni, H. Jain and KV Adarsh, “Coexistence of fast photodarkening and slow photobleaching in Ge19As21Se60  thin films”, Optics Express, 20, 12416 (2012).