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Publications

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Recent Publications

  • Anisotropic transport and Negative Resistance in a polycrystalline metal-semiconductor (Ni-TiO2) hybrid. Harikrishnan G., Shashwata Chattopadhyay, K. Bandopadhyay, K. Kolodziejak, Dorota A. Pawlak and J. Mitra (arxiv.org/abs/2310.02976)

  • Anomalous Photoresponse in a Reduced Metal-Semiconductor Hybrid of Nickel and Titanium Oxide. Harikrishnan G., K. Bandopadhyay, K. Kolodziejak, Vinayak B. Kamble, Dorota A. Pawlak, J. Mitra (arxiv.org/abs/2309.17427 )

  • Leveraging Plasmonic Hot Electrons to Quench Defect Emission in Metal - Semiconductor Nanostructured HybridsKritika Sharu, Shashwata Chattopadhyay, K. N. Prajapati, and J. Mitra (accepted J. Chem. Phys. December 2023) (arxiv.org/abs/2307.10400)

  • Single-Layer Silver Cluster-Assembled Material for p-type Field Effect Transistor. Anish Kumar Das, Sourav Biswas, Arijit Kayal, Arthur C. Reber, Subhrajyoti Bhandary, Deepak Chopra, J. Mitra, Shiv N. Khanna, Sukhendu Mandal (Nano Letters, 23, 8923, 2023 doi: 10.1021/acs.nanolett.3c02269)

  • Mobility enhancement in CVD grown monolayer MoS2 via patterned substrate induced non-uniform straining. Arijit Kayal, Sraboni Dey, Harikrishnan G., Renjith Nadarajan, Shashwata Chattopadhyay and J. Mitra (Nano Letters, 23, 6629, 2023, doi: 10.1021/acs.nanolett.3c01774)

  • Frequency dependent impedance response analysis of nanocrystalline ZnO Chemiresistors. Abhijith P V, Abin Tom, Kusuma Urs MB, K N Prajapati, Sajana S, J. Mitra, Deepshikha Jaiswal-Nagar, Vinayak B Kamble (Nanotechnology, 34, 365501, 2023, doi: 10.1088/1361-6528/acdca0)

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  • Symmetric Domain Segmentation in WS2 Flakes: Correlating spatially resolved photoluminescence, conductance with valley polarization. Arijit Kayal, P K Barman, P V Sarma, M. M. Shaijumon, R. N. Kini and J. Mitra (Nanotechnology, 33, 495203, 2022 doi: 10.1088/1361-6528/ac8d9d )

  • Hyperspectral imaging with Raman scattered photons: A new paradigm in Raman analysis. K. N. Prajapati, A. Nair, S Ravi P Silva and J. Mitra (Nano Express, 3, 035007, 2022 doi:10.1088/2632-959X/ac90db)

  • Tailoring Infrared Absorption and Thermal Emission with Ultrathin-film Interferences in Epsilon-Near-Zero Media. Ben Johns, Shashwata Chattopadhyay, J. Mitra (Adv. Photonics Research, 3, 2100153, 2022 doi: 10.1002/adpr.202100153)

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  • Selective Enhancement in Phonon Scattering Leads to a High Thermoelectric Figure-of-Merit in Graphene Oxide-Encapsulated ZnO Nanocomposites. Soumya Biswas, Saurabh Singh, Shubham Singh, Shashwata Chattopadhyay, K. Kanishka H. De Silva, Masamichi Yoshimura, J. Mitra, and Vinayak B. Kamble. (ACS Appl. Mater. Interfaces, 13, 23771, 2021 doi: 10.1021/acsami.1c04125)

  • Controlling the macroscopic electrical properties of reduced graphene oxide by nanoscale writing of electronic channels. Arijit Kayal, Harikrishnan G, Kingshuk Bandopadhyay, Amit Kumar, Ravi P Silva and J.Mitra (Nanotechnology, 32, 175202, 2021 doi: 10.1088/1361-6528/abda72)

  • Refractive index-assisted UV/Vis spectrophotometry to overcome spectral interference from impurities. Airin Antony and J. Mitra, Analytica Chimica Acta (Analytica Chimica Acta 1149, 238186, 2021)

  • Enhancement of photoacoustic signal strength with continuous wave optical pre-illumination: a non-invasive technique. Anjali Thomas, Souradip Paul, J. Mitra and M Suheshkumar Singh (Sensors 21, 1190, 2021; doi.org/10.3390/s21041190)

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  • Thickness induced metal to insulator charge transport and unusual hydrogen response in granular palladium nanofilms. Dharmendra K. Singh, Praveen S. G., Adithya Jayakumar, Suma M. N., Vinayak B. Kamble, J. Mitra and  D. Jaiswal-Nagar. (Phys.Chem.Chem.Phys., 2020, 22, 27861 doi: 10.1039/D0CP05508E)

  • Epsilon-near-zero response in indium tin oxide thin films: Octave span tuning and IR plasmonics. Ben Johns, Navas M P, Harikrishnan G, Akhileshwar Mishra, Ravi Pant, and J. Mitra (J. Appl. Phys. 127, 043102, 2020; doi: 10.1063/1.5128873)

  • Interaction of ZnO nanorods with plasmonic metal nanoparticles and semiconductor quantum dots. K. N. Prajapati, Ben Johns, K. Bandopadhyay, S. Ravi P. Silva, and J. Mitra. (JCP 152, 064704, 2020; doi.org/10.1063/1.5138944) Selected as Editor’s Pick

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  • Electrocatalysis on Edge-Rich Spiral WS2 for Hydrogen Evolution. Prasad V. Sarma, Arijit Kayal, Chithra H. Sharma, Madhu Thalakulam, J. Mitra, and M. M. Shaijumon. ACS Nano, 13, 10448, 2019.

  • Negative photoresponse in ZnO/PEDOT:PSS nanocomposites and photogating effects. Harikrishna G., Sesha Vempati, K Bandopadhyay, K N Prajapati, Vijith Kalathingal and J. Mitra (Nanoscale Advances 1, 2435, 2019, doi: 10.1039/c9na00116f)

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