All Stories

  1. Probing Plasmon-Driven Ultrafast Charge Dynamics in Methylene Blue-Gold Nanostructures with Femtosecond Transient Absorption Spectroscopy

    Article • The Journal of Physical Chemistry C, December 2025, American Chemical Society (ACS)

    Dr. Puspendu Barik

  2. Multi-hierarchical Ni(OH)2/NiOOH 2D-nano-flaked electrocatalyst substrate for efficient oxygen evolution reaction

    Article • Applied Physics Letters, November 2025, American Institute of Physics

    Dr. Puspendu Barik

  3. Superhydrophilic dome-like nanostructures: Multi-analyte SERS detection at femtomolar concentrations

    Article • Surfaces and Interfaces, September 2025, Elsevier

    Dr. Puspendu Barik

  4. Gold Nanoparticle Aggregation Pathways Probed by Evanescent Wave Cavity Ringdown Spectroscopy: The Role of Guanidine Hydrochloride and l-Tryptophan

    Article • Analytical Chemistry, July 2025, American Chemical Society (ACS)

    Dr. Puspendu Barik

  5. Third‐Order Nonlinear Optical Modulation in MoS2 Nanosheets in the Presence of CdSe and CdSe/V2O5 Quantum Dots

    Article • Advanced Optical Materials, June 2025, Wiley

    Professor Venugopal Rao Soma, Dr. Puspendu Barik

  6. High-order harmonic generation from laser-induced plasmas of Cu2±xSe nanocrystals

    Article • Optics & Laser Technology, February 2025, Elsevier

    Dr. Puspendu Barik

  7. Immunomodulatory effects of metal nanoparticles: current trends and future prospects

    Article • Nanoscale, January 2025, Royal Society of Chemistry

    Dr. Puspendu Barik

  8. Anomalous scattering of polystyrene microparticles revealed by evanescent wave coupled cavity ringdown spectroscopy

    Article • The Analyst, January 2024, Royal Society of Chemistry

    Dr. Puspendu Barik

  9. Stoichiometric Dependence of High-Order Harmonic Generation from Laser-Induced Plasmas of Cu2±Xse Nanocrystals

    Article • January 2024, Elsevier

    Dr. Puspendu Barik

  10. Real-Time Probing of Melamine-Induced Gold Nanoparticle Aggregation Kinetics via Evanescent-Wave Coupled Cavity Ring-down Spectroscopy

    Article • Analytical Chemistry, June 2023, American Chemical Society (ACS)

    Dr. Puspendu Barik

  11. Selectivity in trace gas sensing: recent developments, challenges, and future perspectives

    Article • The Analyst, January 2022, Royal Society of Chemistry

    Dr. Puspendu Barik

  12. Application of Quantum Dots in Biology and Medicine

    Article • January 2022, Springer Science + Business Media

    Dr. Puspendu Barik

  13. On-demand nanoparticle-on-mirror (NPoM) structure for cost-effective surface-enhanced Raman scattering substrates

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, December 2021, Elsevier

    Dr. Puspendu Barik

  14. All-optical switch based on PbS quantum dots

    Article • Applied Physics Letters, November 2021, American Institute of Physics

    Dr. Puspendu Barik

  15. Tunable plasmon assisted enhancement of green light emission from ZnO nanoparticles

    Article • Materials Today Communications, September 2021, Elsevier

    Dr. Puspendu Barik

  16. Impact of PbS quantum dots on GaAs photoluminescence

    Article • March 2021, SPIE

    Dr. Puspendu Barik

  17. Plasmonic luminescent solar concentrator

    Article • Solar Energy, March 2021, Elsevier

    Dr. Puspendu Barik

  18. Electrical conductivity behavior of Gum Arabic biopolymer-Fe3O4 nanocomposites

    Article • Journal of Physics and Chemistry of Solids, January 2018, Elsevier

    Dr. Puspendu Barik

  19. Strongly Confined PbS Quantum Dots: Emission Limiting, Photonic Doping, and Magneto‐optical Effects

    Article • November 2016, Wiley

    Dr. Puspendu Barik

  20. Optical properties of a scorpion (Centruroides limpidus)

    Article • Physica Scripta, March 2016, Institute of Physics Publishing

    Dr. Puspendu Barik

  21. Photo-dynamic Burstein-Moss doping of PbS quantum dots in solution by single and two-photon optical pumping

    Article • Optical Materials Express, October 2015, Optical Society of America (OSA)

    Dr. Puspendu Barik

  22. Preparation, characterization and electrical study of gum arabic/ZnO nanocomposites

    Article • Bulletin of Materials Science, October 2015, Springer Science + Business Media

    Dr. Puspendu Barik

  23. Magneto-optical reflectance and absorbance of PbS quantum dots

    Article • Physica Scripta, September 2015, Institute of Physics Publishing

    Dr. Puspendu Barik

  24. Green and Blue Emission from ZnO Nanorods Prepared by Using Polyvinylpyrrolidone Molecules

    Article • Advanced Science Engineering and Medicine, August 2015, American Scientific Publishers

    Dr. Puspendu Barik

  25. Inherent photoluminescence Stokes shift in GaAs

    Article • Optics Letters, May 2015, Optical Society of America (OSA)

    Dr. Puspendu Barik

  26. CdSe and CdSe/ZnS Core/Shell

    Article • Advanced Materials Research, February 2015, Trans Tech Publications

    Dr. Puspendu Barik, Dr. Anna Godymchuk, Dr Denis Kuznetsov

  27. Magneto-optical controlled transmittance alteration of PbS quantum dots by moderately applied magnetic fields at room temperature

    Article • Applied Physics Letters, December 2014, American Institute of Physics

    Dr. Puspendu Barik

  28. Photoluminescence lineshape of ZnO

    Article • AIP Advances, October 2014, American Institute of Physics

    Dr. Puspendu Barik

  29. Characterization of dielectric properties of developed CdS‐gum arabic composites in low frequency region

    Article • Polymer Composites, July 2014, Wiley

    Dr. Puspendu Barik

  30. Magnetically separable MnFe2O4 nano-material: an efficient and reusable heterogeneous catalyst for the synthesis of 2-substituted benzimidazoles and the extended synthesis of quinoxalines at room temperature under aerobic conditions

    Article • RSC Advances, January 2013, Royal Society of Chemistry

    Professor Dr. Goutam Brahmachari, Professor Goutam Brahmachari, Dr. Puspendu Barik

  31. Visible luminescence from triethanolamine-modified zinc oxide nanoparticles

    Article • January 2013, American Institute of Physics

    Dr. Puspendu Barik

  32. Effect of Ti4+ ions doping on microstructure and dc resistivity of nickel ferrites

    Article • Journal of Physics and Chemistry of Solids, April 2012, Elsevier

    Professor Niranjan Karak, Dr. Puspendu Barik

  33. Influence of Cobalt Ion Doping on Tetragonal–Orthorhombic Polymorphic Transformation and Dielectric Behavior of Barium Titanate Nanoparticles

    Article • Journal of the American Ceramic Society, March 2011, Wiley

    Dr. Puspendu Barik

  34. Light emission from ferroelectric barium titanate nanocrystals

    Article • Philosophical Magazine Letters, September 2009, Taylor & Francis

    Dr. Puspendu Barik

  35. Doped barium titanate nanoparticles

    Article • Bulletin of Materials Science, June 2008, Springer Science + Business Media

    Dr. Puspendu Barik