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  • Dr. Biplab Kumar Patra, Scientist-D 9330460702,   bkpatra@immt.res.in ,   https://patraresearchgroup.wixsite.com/immt

    DESCRIPTION :

    I am a Materials Chemist and have experience working with applied physicists, electrical engineers, chemists, and materials scientists. I would like to work in an interdisciplinary work environment where everyone's expertise from different fields hybridizes to do some innovation having a high societal impact. So highly motivated and enthusiastic students (Chemists/chemical engineers/electrical engineers/physicists) interested in pursuing a Ph.D. in such an interdisciplinary work environment are encouraged to send an email to me.

    M.Sc. (Chemistry with Organic Special) in 2011 from Vidyasagar University, Midnapur, West Bengal.

    Ph.D. in 2016 in Chemistry (Jadavpur University) from the Indian Association for the Cultivation of Science, Kolkata, India. (Thesis supervisor: Prof. Narayan Pradhan).

    Postdoctoral Research at the "Nanoscale Solar Cells and Center for Nanophotonics", AMOLF (Atomic and Molecular Physics) Physics of Functional Complex Matter, Amsterdam, The Netherlands, from Nov 2016 until Oct 2019.

    After that, I joined as a Scientist at the Materials Chemistry Department at CSIR - Institute of Minerals & Materials Technology on Dec 24th, 2019.

    Currently, I am working as a Senior Scientist from Dec 2023 till now.

    EXPERIENCE :

    Postdoc (Nov 2016-Oct, 2019) at Nanoscale Solar Cells and Center for Nanophotonics, AMOLF-Physics of Functional Complex Matters, Amsterdam, The Netherlands.

    Scientist Dec, 2019 to Dec, 2023

    Senior Scientist, Dec, 2023 to present.

    AREA OF INTEREST :

    Development of NEW earth-abundant Halide Perovskite materials (Synthesis of nanomaterials using a wide variety of techniques; wet chemical synthesis, hot injection synthesis, chemical vapor deposition, antisolvent-assisted crystallisations, etc.), chalchogenide materials for mechanoelectric, ferroelectric and optoelectronic applications.

    AWARDS & HONOURS :
    • Awarded DST-SERB Start-up Research Grant 2020 in Chemistry from CSIR-IMMT
    •   Postdoc Fellowship position for three years (2016-1019) from the Netherlands Government under NWO-VIDI grant (Prof. Erik Garnett)
    • Best Oral Presentation Award in Materials Science Day 2016 at Indian Association for the Cultivation of Science, Jadavpur, Kolkata
    • Qualified NET (National Eligibility Test, India) in chemistry June 2011 with CSIR fellowship. All India Rank 46.
    • Qualified GATE in Chemistry (Graduate Aptitude Test in Engineering, India) in March 2011.
    • Honorary faculty position, Assistant Professor, AcSIR, New Delhi.
    RECENT PUBLICATIONS :
        • Molecularly Induced β-Phase Enhancement and Piezoelectric Response in All-Organic PVDF-F16CuPc Composite Films” ‘Journal of Physics D: Applied Physics’ Sudeshna Maity, Ranjit kumar Pradhan, Subrat Rout, Prabhanjan Pradhan, Kumar Abhisek, Biplab K. Patra* (IF-3.6)


        • Beyond lead halide perovskites: visible light photovoltaics with phase-engineered bismuth-based oxide double-perovskites, Bi2MCrO6 (M= Fe, Mn)         

        NP Vikas, Ranjit Kumar Pradhan, Somdutta Mukherjee, Udai P Singh, Biplab K Patra, Ravi P Srivastava, Amritendu Roy, Solar Energy Materials and Solar Cells 2026, 306, 114442 (IF-6.6)  

      ​

      • Lead‐Free Hybrid Halide Perovskite for Piezoelectric Energy Harvesting                                                                                                                               

        Prabhanjan Pradhan, S Paul, RK Pradhan, A Datta, Biplab K Patra*, Small 2026, e14972 (IF-11.8)  

      ​

      • High‐Performance GA2PbI4/PVDF Composite for Energy Harvesting and Real‐Time Wireless Photodetection                                                                   

        Pravat Kumar, S Das, NH Makani, P Pradhan, Biplab K Patra, R Banerjee, Advanced Optical Materials 2026, 14 (9), e03176 (IF-7.2)  

      ​

      • Versatile Metal Phthalocyanine‐Based Memristive Nanowire Network: Unraveling the Dynamics of Digital to Analog Switching                                           

        Sudeshna Maity, A Mandal, P Pradhan, A Ghosh, D Topwal, Biplab K Patra, T Som, Small Science 2026, 6 (1), e202500424. (IF-7.0)  

      ​

      • Functionalized Indazaboles: A New Class of Low‐k Interfacial Layer for Multi‐Polar Charge Transport in Organic Field Effect Transistors                             

        Anna Chandrasekar Murali, Mrinali Mohanty, Riya Singh, Indrajit Mondal, Subrat Rout, Avani A, Biplab K Patra, Satyaprasad P Senanayak, Krishnan Venkatasubbaiah, Small 2025, 21 (47), e07561 (IF-11.8) 

      ​

      • S‐Heterocyclic s‐Indacenodifluorene: Synthesis, Properties, and Thermally Tunable Ambipolar Field‐Effect Mobility                                                             

        Sakshi Sahewal, Subhashis Ghosh, Prabhanjan Pradhan, Priyank Kumar Sharma, Md Saifuddin, Biplab K Patra, Satyaprasad P Senanayak, Soumyajit Das Chemistry–A European Journal 2025, 30 (29) e202500725. (IF-3.6)      

                                                                                                                                                                                                                            

      • Emerging New‐generation Colloidal Halide Perovskite Nanocrystals with White Photoluminescence                                                                               

        Amit Kumar Guria, Biplab Kumar Patra, Md Moniruzzaman Sk. ChemNanoMat 2025, 11(4) e202500021.                                                                                                                                                                                                 

      • Electrolyte-Gated Ruddlesden–Popper Perovskites for Switchable Optoelectronic Universal Logic Gates                                                                      

        Tanuj Kumar, Mohit Kumar, Ramesh Kumar, Prabhanjan Pradhan, Shumile Ahmed Siddiqui, Kaushik Ghosh, Biplab K Patra, Monojit Bag .Nano Letters 2025, 25 (12) 4961-4968. (IF-9.1)        

      ​

      • Linkage-dependent nano-conductivity of free-standing covalent organic membranes                                                                                                                 

         A Puthukkudi, S Rout, AN Thiruthimmal, OP Swain, Biplab K Patra*, BP Biswal*, Chemical Communications 2025, 61 (87), 16958-16961 (IF-4.2)

      ​

      • Inducing Piezoelectric Behavior in Copper Iodide Cubane Cluster-Based Metal-Organic Framework via Linker Engineering                                             

        SN Panda, P Pradhan, S Nath, J Mohapatra, Biplab K Patra*, BP Biswal*. Chemical Communications, 2025,  61(12) 2536-2539. (IF-4.2)      

                                                                        

      • Phosphonium Cation-Based Ferroelectric 1D Halide Perovskite-Like Semiconductor for Mechanical Energy Harvesting                                                     

        Prabhanjan Pradhan, P Kumar, RK Bandaru, R Dandela, R Banerjee, Biplab K Patra*. Chemistry of Materials, 2024 36 (22), 11015-11024 (IF-7.1)                                                                                

      • On the grain boundary charge transport in p-type polycrystalline nanoribbon transistors                                                                                                         

        Sougata Sarkar, AVM Ali, G Ghorai, P Pradhan, Biplab K Patra, AA Sagade, KDM Rao. Nanoscale 2024, 16 (35), 16611-16621 (IF-5.2)                                                                                                                                                                                            

      • Green biomass derived porous carbon materials for electrical double-layer capacitors (EDLCs)

        MM Sk, Prabhanjan Pradhan, Biplab K Patra, AK Guria. Materials Today Chemistry 2023, 30, 101582 (IF-7.4)  



        State of the art and prospects of metal halide perovskite core@ shell nanocrystals and nanocomposites

    •  MR Kar, S Ray, Biplab K. Patra*, S Bhaumik. Materials Today Chemistry 20, 100424


      Intermittency of CsPbBr3 Perovskite Quantum Dots Analyzed by an Unbiased Statistical Analysis

       Isabelle M Palstra, Ilse Maillette de Buy Wenniger, Biplab K Patra, Erik C Garnett, A Femius Koenderink (Journal of Physical Chemistry C 2021)


      Fano lineshapes and Rabi splittings: Can they be artificially generated or obscured by the numerical aperture?

       Zhoumuyan Geng, Johanna Theenhaus, Biplab K Patra, Jian-Yao Zheng, Joris Busink, Erik C Garnett, Said RK Rodriguez

      (ACS Photonics  2021, 8, 5, 1271–1276) (IF-7)


    • Close-Packed Ultrasmooth Self-assembled Monolayer of CsPbBr3 Perovskite Nanocubes
    • Biplab K Patra, Harshal Agrawal, Jian-Yao Zheng, Xun Zha, Alex Travesset, Erik C Garnett. ACS Appl. Mater. Interfaces (ACS Publications) (Impact Factor 8.5)


    • Quantifying Strain and Dislocation Density at Nanocube Interfaces after Assembly and Epitaxy.
    • Biplab K Patra, Harshal Agrawal, Thomas Altantzis, Sara Bals, Annick De Backer, Sandra Van Aert, Erik Garnett*.
    • ACS Appl. Mater. Interfaces (ACS Publications) 2020, 12 (7), 8788-8794 (Impact Factor 8.5)


    • Chemically Filled and Au-Coupled BiSbS3 Nanorod Heterostructures for Photoelectrocatalysis.
    • Biplab K Patra, S Khilari, A Bera, SK Mehetor, D. Pradhan, and Narayan Pradhan. Chemistry of Materials (ACS Publications), 2017, 29 (3), 1116-1126. (Impact Factor 10.2)


    • Dopant-Controlled Selenization in Pd Nanocrystals: The Triggered Kirkendall Effect
    • AK Guria, G. Prusty, Biplab K Patra, and Narayan Pradhan J. Am. Chem. Soc. (ACS Publications) 2015, 137 (15), 5123-5129. (Impact Factor 15)


    • Hybrid Dot–Disk Au-CuInS2 Nanostructures as Active Photocathode for Efficient Evolution of Hydrogen from Water
    • Biplab K Patra, S Khilari, D Pradhan and Narayan Pradhan. Chemistry of Materials (ACS Publications), 2016, 28 (12), 4358-436. (Impact Factor 10.2)


    • Coincident Site Epitaxy at the Junction of Au–Cu2ZnSnS4 Heteronanostructures
    • Biplab K Patra, A Shit, AK Guria, S Sarkar, G Prusty and Narayan Pradhan Chemistry of Materials (ACS Publications), 2015, 27 (3), 650-657. (Impact Factor 10.2)


    • Monodisperse Au-Cu-Sn trimetallic nanocube catalysts
    • Biplab K Patra, S Khilari, D Pradhan and Narayan Pradhan Chem. Comm. (RSC Publications), 2016, 52 (8), 1614-1617. (Impact Factor 6.2)

    • Au-SnS hetero nanostructures: Size of Au matters
    • Biplab K Patra, AK Guria, A Dutta, A Shit and Narayan Pradhan Chemistry of Materials (ACS Publications), 2014, 26 (24), 7194-7200. (Impact Factor 10.2)


    • Chemical sealing of nanotubes: a case study on Sb2S3
    • S. Sarkar, AK Guria, Biplab K Patra and Narayan Pradhan Angew. Chem. Int. Ed. (Wiley Publications) 2014, 53 (46), 12566-12570. (Impact Factor 12.27)


    • Monodisperse SnS nanocrystals: in just 5 seconds
    • Biplab K Patra, S Sarkar, AK Guria and Narayan Pradhan J. Phys. Chem. Letters (ACS Publications) 2013, 4 (22), 3929-3934. (Impact Factor 7.7)


    • Diffusion-Induced Shape Evolution in Multinary Semiconductor Nanostructures
    • G Prusty, AK Guria, Biplab K Patra and Narayan Pradhan J. Phys. Chem. Letters (ACS Publications) 2015, 6 (13), 2421-2426. (Impact Factor 7.7)


    • Efficient Superionic Conductor Catalyst for Solid in Solution-Solid-Solid Growth of Hetero-nanowires
    • AK Guria, S Sarkar, Biplab K Patra and Narayan Pradhan J. Phys. Chem. Letters (ACS Publications) 2014, 5 (4), 732–736. (Impact Factor 7.7)


    • Tuning the growth pattern in 2D confinement regime of Sm2O3 and the emerging room temperature unusual superparamagnetism
    • AK Guria, K Dey, S Sarkar, Biplab K Patra, S Giri and Narayan Pradhan Nature Scientific reports (Nature Publications) 2014, 4, 6514. (Impact Factor 4.1)


    • Synthesis and photo-darkening/photo-brightening of blue-emitting doped semiconductor nanocrystals
    • S Sarkar, AK Guria, Biplab K Patra, and Narayan Pradhan. Nanoscale (RSC Publications) 2014, 6 (7), 3786-3790. (Impact Factor 6.9)


    • The Redox Chemistry at the Interface for Retrieving and Brightening the Emission of Doped Semiconductor Nanocrystals
    • S Sarkar, Biplab K Patra, AK Guria, and Narayan Pradhan J. Phys. Chem. Letters (ACS Publications) 2013, 4 (12), 2084-2090. (Impact Factor 7.7)


    • Saraca Indica bark extract mediated green synthesis of polyshaped gold nanoparticles and its application in catalytic reduction SS Dash, R Majumdar, AK Sikder, BG Bag, Biplab K Patra Applied Nanoscience 2014, 4 (4), 485-490.