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  1. Evaluation of Zn: WO3 Thin Films as a Sensing Layer for Detection of NH3 Gas

    Article • Micromachines, March 2023, MDPI AG

    Dr Saikat Chattopadhyay

  2. Investigations on Bi Doped Cu2Se Prepared by Solid State Reaction Technique for Thermoelectric Applications

    Article • Energies, March 2023, MDPI AG

    Dr Saikat Chattopadhyay

  3. Tunable band gap, CB and VB positions of multicomponent Se65-Te20Ge15Sn chalcogenide glassy systems: Effect of metallic additives on physical and optical parameters

    Article • Materials Chemistry and Physics, February 2023, Elsevier

    Dr Saikat Chattopadhyay

  4. Interrelation of micro-strain, energy band gap and PL intensity in Ce doped ZnS quantum structures

    Article • Journal of Luminescence, November 2022, Elsevier

    Dr Saikat Chattopadhyay

  5. Micro-strain governed photoluminescence emission intensity of sol-gel spin coated Eu doped ZnO thin films

    Article • Thin Solid Films, November 2022, Elsevier

    Dr Saikat Chattopadhyay

  6. Structural analysis and magnetic properties of cobalt-doped nanotitania

    Article • Materials Science and Engineering B, August 2022, Elsevier

    Dr Saikat Chattopadhyay

  7. Band Gap Engineering and Relationship with Luminescence in Rare-Earth Elements Doped ZnO: An Overview

    Article • Materials Technology, June 2022, Taylor & Francis

    Dr Saikat Chattopadhyay

  8. Impact of Ag on the Limit of Detection towards NH3-Sensing in Spray-Coated WO3 Thin-Films

    Article • Sensors, March 2022, MDPI AG

    Dr Saikat Chattopadhyay, Dr. Nagaraja K Kodihalli

  9. Defects and band gap shrinkage in ZnO/rGO composite nano-pebbles prepared by solid–state reaction

    Article • Diamond and Related Materials, March 2022, Elsevier

    Dr Saikat Chattopadhyay

  10. Analytical modelling for the dark current of TiO2/ZnS core shell quantum dot (CSQD) photodetectors

    Article • Materials Today Proceedings, February 2022, Elsevier

    Dr Saikat Chattopadhyay

  11. Strong UV emission in flakes-like ZnS nanoparticles synthesized by cost effective sol-gel method

    Article • Materials Today Proceedings, February 2022, Elsevier

    Dr Saikat Chattopadhyay

  12. Spectroscopic investigation of Cu x Mg 0.2− x Zn 0.8 S ( x  = 0, 0.05, 0.10, 0.15) thi...

    Article • Luminescence, October 2021, Wiley

    Dr Saikat Chattopadhyay, Ganesha Krishna V S

  13. Low temperature induced red-shift in violet-blue emission from Zn(Al, Ag)O nanoparticles

    Article • Materials Technology, August 2021, Taylor & Francis

    Dr Saikat Chattopadhyay

  14. Effect of temporal pH variation of the reaction mixture on Mg(OH)2 morphology precipitated from an aqueous Mg(NO3)2-NaOH system

    Article • Advanced Powder Technology, July 2021, Elsevier

    Dr Saikat Chattopadhyay

  15. Band gap reduction and quenching of p-d exchange interaction in sol-gel derived Zn(Al,Cu)O nanostructures

    Article • Physica Scripta, April 2021, Institute of Physics Publishing

    Dr Saikat Chattopadhyay

  16. Micro-strain administered SHG intensity enhancement by heavy Ce doping in co-precipitated ZnO nanoparticles

    Article • Materials Science and Engineering B, April 2021, Elsevier

    Dr Saikat Chattopadhyay

  17. Exciton and Bi-exciton Binding Energy Calculation in a Core Shell Quantum Dot

    Article • IOP Conference Series Materials Science and Engineering, February 2021, Institute of Physics Publishing

    Dr Saikat Chattopadhyay

  18. Temperature dependent photoluminescence in Sol-gel derived Ce doped ZnO nanoparticles

    Article • Materials Today Proceedings, January 2021, Elsevier

    Dr Saikat Chattopadhyay

  19. A brief review on transition metal ion doped ZnO nanoparticles and its optoelectronic applications

    Article • Materials Today Proceedings, January 2021, Elsevier

    Dr Saikat Chattopadhyay

  20. Annealing Induced Red Shift in the Absorption Edge of TiO2 Films Prepared by Sol-gel Technique

    Article • Journal of Nano- and Electronic Physics, January 2021, Sumy State University

    Dr Saikat Chattopadhyay

  21. Band Gap Enhancement and Temperature Dependent PL in Sol-gel Synthesized Ce Doped ZnO Nanoparticles

    Article • Journal of Nano- and Electronic Physics, January 2021, Sumy State University

    Dr Saikat Chattopadhyay

  22. Band Gap Reduction and Petal-like Nanostructure Formation in Heavily Ce-doped ZnO Nanopowders

    Article • Journal of Nano- and Electronic Physics, January 2021, Sumy State University

    Dr Saikat Chattopadhyay

  23. Ni-Doped ZnO-Chitin Composites for Anti-Corrosive Coating on Zn Alloy in Simulated Body Fluid Solution

    Article • Journal of Bio- and Tribo-Corrosion, August 2020, Springer Science + Business Media

    Dr Saikat Chattopadhyay

  24. Blue-shift in the optical band gap of sol-gel derived Zn(1-x)SrxO nanoparticles

    Article • Solid State Sciences, August 2020, Elsevier

    Dr Saikat Chattopadhyay

  25. Systematic study on the effect of Ag doping in shaping the magnetic property of sol-gel derived TiO2 nanoparticles

    Article • Ceramics International, July 2020, Elsevier

    Dr Saikat Chattopadhyay

  26. Rise in UV and blue emission and reduction of surface roughness due to the presence of Ag and Al in monocrystalline ZnO films grown by sol-gel spin coating

    Article • Materials Technology, June 2020, Taylor & Francis

    Dr Saikat Chattopadhyay

  27. Effect on optical and structural parameters in heavy Ca-doped ZnO nanostructures

    Article • Materials Technology, June 2020, Taylor & Francis

    Dr Saikat Chattopadhyay

  28. Effective Mass Model Supported Band Gap Variation in Cobalt-Doped ZnO Nanoparticles Obtained by Co-Precipitation

    Article • Semiconductors, March 2020, Pleiades Publishing Ltd

    Dr Saikat Chattopadhyay

  29. Impact of transition metal ion doping on electron spin relaxation time in CdSe/ZnSe quantum dots

    Article • Materials Today Proceedings, February 2020, Elsevier

    Dr Saikat Chattopadhyay

  30. Effect of nitrogen doping on the electronic properties of graphene nanoribbon

    Article • January 2020, American Institute of Physics

    Dr Saikat Chattopadhyay

  31. Synthesis and characterization of nano ceramic hydroxides

    Article • January 2020, American Institute of Physics

    Dr Saikat Chattopadhyay

  32. Ferromagnetism in Ag doped TiO2 nanoparticles synthesized by sol-gel technique

    Article • January 2020, American Institute of Physics

    Dr Saikat Chattopadhyay

  33. Dislocations and particle size governed band gap and ferromagnetic ordering in Ni doped ZnO nanoparticles synthesized via co-precipitation

    Article • Ceramics International, December 2019, Elsevier

    Dr Saikat Chattopadhyay

  34. Correlated quartic variation of band gap and NBE energy in sol-gel derived Zn1−Co O nanoparticles

    Article • Materials Chemistry and Physics, April 2019, Elsevier

    Dr Saikat Chattopadhyay

  35. Low temperature nano-spin filtering using a diluted magnetic semiconductor core–shell quantum dot

    Article • Physica E Low-dimensional Systems and Nanostructures, July 2014, Elsevier

    Dr Saikat Chattopadhyay

  36. Effect of Shell and Shell Thickness on Photoluminescence (PL) of a CdSe/ZnS Core – Shell Quantum Dot

    Article • Journal of Physics Conference Series, May 2012, Institute of Physics Publishing

    Dr Saikat Chattopadhyay

  37. Semiconductor core-shell quantum dot: A low temperature nano-sensor material

    Article • Journal of Applied Physics, February 2012, American Institute of Physics

    Dr Saikat Chattopadhyay

  38. Band offset in Zn0.965Cd0.035O/ZnO bilayer films

    Article • Materials Letters, July 2011, Elsevier

    Dr Saikat Chattopadhyay

  39. Lattice expansion in ZnSe quantum dots

    Article • Materials Letters, June 2011, Elsevier

    Dr Saikat Chattopadhyay

  40. Impact of shell thickness on exciton and biexciton binding energies of a ZnSe/ZnS core–shell quantum dot

    Article • Journal of Physics and Chemistry of Solids, September 2010, Elsevier

    Dr Saikat Chattopadhyay