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Publications & Patents: FML Group


    37. Bahadur Sk, Samarth Sharma, Anto James, Subhankar Kundu and Abhijit Patra,* N-rich electron acceptors: triplet harvesting in multichromophoric pyridoquinoxaline and pyridopyrazine-based organic emitters, J. Mater. Chem. C 2020, DOI:10.1039/D0TC02520H (Just accepted).   External Link


    36. Md Waseem Hussain, Vipin Bhardwaj, Arkaprabha Giri, Ajit Chande and Abhijit Patra,* Multifunctional ionic porous frameworks for CO2 conversion and combating microbes, Chem. Sci. 2020, 11, 7910-7920, DOI:10.1039/D0SC01658F.   External Link



2. Abhijit Patra, Bahadur Sk, Madhurima Sarkar and Subhankar Kundu, Dibenzopyridoquinoxaline based Multichromophoric Compounds with Photoredox and Thermally Activated Delayed Fluorescence Characteristics, November 2019, IN.  



    35. Subhankar Kundu, Bahadur Sk, Pragyan Pallavi, Arkaprabha Giri and Abhijit Patra,* Molecular engineering approaches towards all-organic white light emitting materials, Chem. Eur. J. (Review) 2019, 26, 5557-5582, DOI:10.1002/chem.201904626.   External Link


    34. Virendra Kumar,* Subhankar Kundu, Bahadur Sk and Abhijit Patra, Naked-eye colorimetric sensor for methanol and ‘turn-on’ fluorescence detection of Al3+, New J. Chem. 2019, 43, 18582-18589, DOI:10.1039/C9NJ04688G.   External Link


    33. Arkaprabha Giri, Md Waseem Hussain, Bahadur Sk and Abhijit Patra,* ‘Connecting the dots’: knitting C-phenylresorcin[4]arenes with aromatic linkers for task-specific porous organic polymers, Chem. Mater. 2019, 31(20), 8440-8450, DOI: 10.1021/acs.chemmater.9b02563.   External Link


    32. Md Waseem Hussain, Arkaprabha Giri and Abhijit Patra,* Organic nanocage: A promising testbed for catalytic CO2 conversion, Sustainable Energy Fuels 2019, 3, 2567-2571, DOI: 10.1039/C9SE00394K.   External Link



1. Patra A., Chande A. , Hussain W. and Bhardwaj V., Nanoporous organic frameworks for efficient CO2 fixation, antibacterial and antiviral applications, March 2019, IN.  



    31. Pragyan Pallavi, Virendra Kumar, Md Waseem Hussain and Abhijit Patra,* Excited-state intramolecular proton transfer-based multifunctional solid-state emitter: a fluorescent platform with ‘write-erase-write’ function, ACS Appl. Mater. Interfaces 2018, 10(51), 44696-44705, DOI: 10.1021/acsami.8b14215.   External Link


    30. Virendra Kumar, Bahadur Sk, Subhankar Kundu and Abhijit Patra,* Dynamic and static excimer: a versatile platform for single component white light emission and chelation-enhanced fluorescence, J. Mater. Chem. C 2018, 6, 12086-12094, DOI:10.1039/C8TC03035A.   External Link


    Journal of Materials Chemistry C Emerging Investigators 2018

    29. Sujoy Bandyopadhyay, Subhankar Kundu, Arkaprabha Giri and Abhijit Patra,* A smart photosensitizer based on a red emitting solution processable porous polymer: generation of reactive oxygen species, Chem. Commun. 2018, 54, 9123-9126, DOI:10.1039/C8CC04328K.   External Link


    28. Sujoy Bandyopadhyay, Chanderpratap Singh, Priyajit Jash, Md Waseem Hussain, Amit Paul* and Abhijit Patra,* Redox-active pyrene-based pristine porous organic polymers for efficient energy storage with exceptional cyclic stability, Chem. Commun. 2018, 54, 6796-6799, DOI:10.1039/C8CC02477D.   External Link


    Article Highlighted in Chem. Commun. Emerging Investigators 2018 Issue

    27. Bahadur Sk, Saurabh Khodia and Abhijit Patra,* T and V-shaped donor-acceptor-donor molecules involving pyridoquinoxaline: large Stokes shift, environment-sensitive tunable emission and temperature-induced fluorochromism, Chem. Commun. 2018, 54, 1786-1789, DOI:10.1039/C7CC09261J.   External Link


    Article selected as a theme collection of "20th Anniversary of the CRSI: Celebrating Indian Chemistry in ChemComm"

    26. Pragyan Pallavi, Bahadur Sk, Palak Ahir and Abhijit Patra,* Tuning the Förster Resonance Energy Transfer through Self-assembly Approach for Efficient White-light Emission in Aqueous Medium, Chem. Eur J. 2017, 24, 1151-1158, DOI:10.1002/chem.201704437.   External Link


    25. Md. Waseem Hussain, Sujoy Bandyopadhay and Abhijit Patra,* Microporous organic polymers involving thiadiazolopyridine for high and selective uptake of greenhouse gases at low pressure, Chem. Commun. 2017, 53, 10576-10579.   External Link


    24. Bahadur Sk, Pilendra Thakre, Raghuvir Singh Tomar, and Abhijit Patra,* A pyridoindole based multifunctional bioprobe: pH-induced fluorescence switching and specific targeting of lipid droplets, Chem. Asian J. 2017, 18, 2501-2509.   External Link


    23. Pragyan Pallavi, Sujoy Bandyopadhyay, Jesna Louis, Arundhati Deshmukh and Abhijit Patra,* Soluble conjugated porous organic polymer: efficient white light emission in solution, nanoparticles, gel and transparent thin film, Chem. Commun. 2017 , 53, 1257-1260.
    External Link


    22. Sujoy Bandyopadhyay, Amith G. Anil, Anto James and Abhijit Patra,* Multifunctional Porous Organic Polymers: Tuning of Porosity, CO2, and H2 Storage and Visible-Light-Driven Photocatalysis, ACS Appl. Mater. Interfaces 2016 , 8, 27669-27678.   External Link


    21. Arundhati Deshmukh, Sujoy Bandyopadhyay, Anto James and Abhijit Patra,* Trace level detection of nitroanilines by a solution processable fluorescent porous organic polymer, J. Mater. Chem. C 2016 , 6, 3775-3780.   External Link



    20. Bahadur Sk, A. Patra,* C-C coupling over Schiff base condensation: a rational design strategy for a strongly fluorescent molecular material, CrystEngComm 2016, 18, 4290-4294.   External Link


    19. S. Bandyopadhyay, R. Metivier, P. Pallavi, E. Preis, K. Nakatani, K. Landfester, A. Patra,* U. Scherf, Conjugated Polymer Nanoparticle-Triplet Emitter Hybrids in Aqueous Dispersion: Fabrication and Fluorescence Quenching Behavior,  Macromol. Rapid Commun., 2016, 37, 271-277. External Link

    18. S. Bandyopadhyay, P. Pallavi, A. Anil, A Patra*, Fabrication of porous organic polymers in the form of powder, soluble in  organic solvents and nanoparticles: a unique platform for gas adsorption and efficient chemosensing,  Polym. Chem., 2015, 6, 3775-3780.
    External Link

    17. S. Samala, P. Pallavi, R. Kumar, R. K. Arigela, G. Singh, R. S. Ampapathi, A. Priya, S. Datta, A. Patra*, B. Kundu,* One-pot Synthesis of Highly Fluorescent Pyrido[1,2-a]indole Derivatives via C-H/N-H Activation: Photophysical Investigations and Application in Cell Imaging, Chem. Eur. J., 2014, 20, 14344-14350. External Link
    16. F. G. Erko, J. Berthet, A. Patra, R. Guillot, K. Nakatani, R. Metivier, S. Delbaere,* Spectral, Conformational and Photochemical Analyses of Photochromic Dithienylethene: cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene Revisited, Eur. J. Org. Chem. 2013, 7809-7814.
    15. A. Patra,* U. Scherf,* Fluorescent Microporous Organic Polymers: Potential Testbed for Optical Applications, Chem. Eur. J., 2012, 18, 10074-10080.
    14. A. Patra,* R. Metivier,* F. Brisset, K. Nakatani, Photochromic One-Dimensional Nanostructures Based on Dithienylethene: Fabrication by Light Induced Precipitation and Reversible Transformation in the  Nanoparticle State, Chem. Commun., 2012, 48, 2489-2491 (inside cover page).
    13. A. Patra,* Ch. G. Chandaluri, T. P. Radhakrishnan,* Optical Materials Based on Molecular Nanoparticles, Nanoscale, 2012, 4, 343-359 (Review article).
    12. J. Koenen, S. Jung, A. Patra, A. Helfer, U. Scherf,* Dye-terminated, Hyperbranched Polytruxenes and Polytruxene-b-polythiophene Multiblock Copolymers Made in an AB2 + A Approach, Adv. Mater., 2012, 24, 681-686.
    11. L. Liu, A. Patra, U. Scherf, T. Kissel,* Polyfluorene Nanoparticles Coated with Folate-Conjugated Triblock Co-polymer: Effective Agents for Targeted Cell Imaging, Macromol.Biosci., 2012, 12, 1384-1390.
    10. A. Patra,* J. Koenen, U. Scherf, Fluorescent Nanoparticles Based on Microporous Organic Polymer Network: Fabrication and Efficient Energy Transfer to Surface-bound Dyes, Chem. Commun., 2011, 47, 9612-9614.
    9. A. Patra, R. Metivier, J. Piard, K. Nakatani,* SHG-Active Molecular Nanorods with Intermediate Photochromic Properties Compared to Solution and Bulk Solid States, Chem.Commun., 2010, 46, 6385-6387.
    8. Ch. G. Chandaluri, A. Patra, T. P. Radhakrishnan,* Polyelectrolyte-Assisted Formation of Molecular Nanoparticles Exhibiting Strongly Enhanced Fluorescence, Chem. Eur. J., 2010, 16, 8699-8706.
    7. A. Spangenberg, J. A. P. Perez, A. Patra, J. Piard, A. Brosseau, R. Metivier,* K. Nakatani,* Probing Photochromic Properties by Correlation of UV-Visible and Infra-Red Absorption Spectroscopy: a Case Study with Cis-1,2-dicyano-1,2-bis(2,4,5-trimethyl-3- thienyl)ethene, Photochem. Photobiol. Sci., 2010, 9,188-193.
    6. A. Patra, T. P. Radhakrishnan,* Molecular Materials with Contrasting Optical Responses from a Single Pot Reaction and Fluorescence Switching in a Carbon Acid, Chem. Eur. J., 2009, 15, 2792-2800.
    5. A. Patra, N. Venkatram, D. N. Rao, T. P. Radhakrishnan,* Optical Limiting in Organic Molecular Nano/microcrystals: Nonlinear Optical Effects Dependent on Size Distribution, J. Phys. Chem. C, 2008, 112,16269-16274.
    4. A. Patra, K. Rajesh, T. P. Radhakrishnan,* Optical Materials Based on Molecular Nano/microcrystals and Ultrathin Films, Bull. Mater. Sci., 2008, 31, 421-427.
    3. A. Patra, N. Hebalkar, B. Sreedhar, T. P. Radhakrishnan,* Formation and Growth of Molecular Nanocrystals Probed by their Optical Properties, J. Phys. Chem. C, 2007, 111, 16184-16191.
    2. A. Patra, S. P. Anthony, T. P. Radhakrishnan,* Tris(4-cyanophenyl)amine: Simple Synthesis via Self-assembly and Strong Fluorescence in Solution, Nano/microcrystals and Solid, Adv. Funct. Mater., 2007, 17, 2077-2084.
    1. A. Patra, N. Hebalkar, B. Sreedhar, M. Sarkar, A. Samanta, T. P. Radhakrishnan,* Tuning the Size and Optical Properties in Molecular Nano/microcrystals: Manifestation of Hierarchical Interactions, Small, 2006, 2, 650-659.

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