All Stories

  1. An insight into the Spectroscopic Characterization and Judd-Ofelt analysis of LiCdPO4: Dy3+- Olivine type phosphate phosphors for SSL applications

    Article • Journal of Alloys and Compounds, November 2025, Elsevier

    Dr. Ram Prakash

  2. Optoelectronic properties of Na2ZrO3:Eu3+ phosphor: Judd-Ofelt insights and applications in solid-state lighting and latent fingerprinting

    Article • Journal of Alloys and Compounds, April 2025, Elsevier

    Dr. Ram Prakash

  3. Synthesis and spectral investigation of Sm3+ doped KZr2(PO4)3 phosphor

    Article • January 2025, American Institute of Physics

    Dr. Ram Prakash

  4. Spectroscopic study of yellowish white light emitting MgP2O6: Dy3+ phosphor

    Article • Journal of Molecular Structure, November 2024, Elsevier

    Dr. Ram Prakash

  5. Activation of KZr2(PO4)3 Nanophosphor with Dy3+ ions to Demonstrate its Optical and Spectral Properties

    Article • Journal of Electronic Materials, October 2024, Springer Science + Business Media

    Dr. Ram Prakash

  6. Photoluminescent and X-ray photoemission studies of Eu3+-doped kosnarite KZr2(PO4)3 nanophosphor and its Judd–Ofelt analysis

    Article • Journal of Nanoparticle Research, July 2024, Springer Science + Business Media

    Dr. Ram Prakash

  7. Synthesis and Spectroscopic Investigations of Sm3+ Activated ZrO2 and Na2ZrO3 as Warm Light Phosphors

    Article • Journal of Fluorescence, March 2024, Springer Science + Business Media

    Dr. Ram Prakash

  8. Optical characterization of Na2ZrO3:Dy3+ phosphor synthesized by combustion route

    Article • January 2024, American Institute of Physics

    Dr. Ram Prakash

  9. A novel yellow whitish Dy3+ activated NaZr

    Article • Optik, November 2023, Elsevier

    Dr. Ram Prakash

  10. Influence of Sm3+ ion doping on the surface and photoluminescence properties of Ba3Zr2O7 phosphor

    Article • Materials Today Communications, August 2023, Elsevier

    Dr. Ram Prakash

  11. Synthesis and Luminescence Properties of High-Purity Red-Light-Emitting Eu3+ -Doped NaZr2(PO4)3 Phosphor

    Article • Journal of Electronic Materials, July 2023, Springer Science + Business Media

    Dr. Ram Prakash

  12. A review report on structural and optical characterization of rare earth/transition metal doped pyrophosphate phosphors

    Article • Journal of Materials Science Materials in Electronics, October 2022, Springer Science + Business Media

    Dr. Ram Prakash

  13. X-ray photoemission and optical investigation of novel Sm3+ activated NaZr2(PO4)3 phosphor

    Article • Optik, October 2022, Elsevier

    Dr. Ram Prakash

  14. Effect of Eu3+ activator on spectral investigation of red emitting MgP2O6 phosphate

    Article • Optik, September 2022, Elsevier

    Dr. Ram Prakash

  15. Synthesis and luminescent properties of ZrO2 and Dy3+-activated ZrO2 powders

    Article • Journal of Materials Science Materials in Electronics, October 2021, Springer Science + Business Media

    Dr. Ram Prakash

  16. Spectral and optical properties of Ruddlesden-Popper-type Ba3Zr2O7 phosphors doped with Eu3+ ion

    Article • Applied Physics A, October 2021, Springer Science + Business Media

    Dr. Ram Prakash

  17. Structural, electronic and optical characterization of Eu 3+/Dy 3+ single and co-doped Mg2P2O7 phosphors

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

    Dr. Ram Prakash

  18. Surface and luminescent properties of Mg3(PO4)2:Dy3+ phosphors

    Article • Optik, January 2021, Elsevier

    Dr. Ram Prakash

  19. Surface and spectral investigation of Sm3+ doped MgO-ZrO2 phosphor

    Article • Optik, August 2020, Elsevier

    Dr. Ram Prakash

  20. Effect of Sm3+ doping on optical properties of Mg2P2O7 and Mg3P2O8 phosphors

    Article • Materials Chemistry and Physics, May 2020, Elsevier

    Dr. Ram Prakash

  21. Synthesis and effect of Dy3+ doping on vibrational and luminescent properties of Mg2Zn(PO4)2

    Article • Journal of Materials Science Materials in Electronics, January 2020, Springer Science + Business Media

    Dr. Ram Prakash

  22. Structural and luminescent properties of Europium activated magnesium orthophosphate phosphor

    Article • January 2020, American Institute of Physics

    Dr. Ram Prakash

  23. Synthesis and spectral properties of Sm3+ doped MgAl2O4 phosphor

    Article • January 2020, American Institute of Physics

    Dr. Ram Prakash

  24. XPS and photoluminescence studies of Tb3+ doped α-Al2O3 phosphor

    Article • January 2020, American Institute of Physics

    Dr. Ram Prakash

  25. Synthesis and optical properties of magnesium zirconium oxide

    Article • January 2020, American Institute of Physics

    Dr. Ram Prakash

  26. Optimization of deposition parameter of Cr doped Eu2O3 thin films

    Article • January 2020, American Institute of Physics

    Dr. Ram Prakash

  27. Anomalous magnetic properties of Fe3O4 nanostructures on GaAs substrate probed using X-ray magnetic circular dichroism

    Article • Journal of Magnetism and Magnetic Materials, July 2019, Elsevier

    Dr. Ram Prakash

  28. X-ray photoemission and spectral investigations of Dy3+ activated magnesium pyrophosphate phosphors

    Article • Journal of Alloys and Compounds, March 2019, Elsevier

    Dr. Ram Prakash

  29. Photoemission studies on (1 1 1) textured Cr doped Eu2O3 thin film

    Article • Journal of Alloys and Compounds, March 2018, Elsevier

    Dr. Ram Prakash

  30. Synthesis and luminescent properties of Sm3+ activated lithium zinc borate phosphor

    Article • January 2018, American Institute of Physics

    Dr. Ram Prakash

  31. Synthesis and luminescent properties of Sm3+ doped zinc aluminate phosphor

    Article • January 2018, American Institute of Physics

    Dr. Ram Prakash

  32. Structural, morphological and electronic properties of pulsed laser grown Eu2O3 thin films

    Article • January 2018, American Institute of Physics

    Dr. Ram Prakash

  33. Spectral properties of Dy3+ doped ZnAl2O4 phosphor

    Article • January 2018, American Institute of Physics

    Dr. Ram Prakash

  34. A novel orange-red emitting Ba 2 Ca(BO 3 ) 2 :Sm 3+ phosphor to fill the amber gap in LEDs: Synthesis, structural and luminescence characterizations

    Article • Current Applied Physics, November 2017, Elsevier

    Dr. Ram Prakash

  35. Electronic structure studies of Fe doped Eu 2 O 3 thin film using x-ray absorption and resonant photoemission spectroscopy

    Article • Journal of Alloys and Compounds, July 2017, Elsevier

    Dr. Ram Prakash

  36. Photoluminescence investigation of Dy3+ doped α-Al2O3 phosphor

    Article • January 2017, American Institute of Physics

    Dr. Ram Prakash

  37. X-ray Analysis of α-Al2O3 Particles by Williamson–Hall Methods

    Article • Materials Focus, December 2016, American Scientific Publishers

    Dr. Ram Prakash

  38. Resonant photoemission spectroscopic studies of Eu2O3 thin film

    Article • Journal of Applied Physics, September 2016, American Institute of Physics

    Dr. Ram Prakash

  39. <I>A Special Issue on</I> Advanced Functional Materials: A Modern Perspective

    Article • Materials Focus, June 2016, American Scientific Publishers

    Dr. Ram Prakash

  40. Optical and x-ray photoelectron spectroscopy studies of α-Al2O3

    Article • January 2016, American Institute of Physics

    Dr. Ram Prakash

  41. Synthesis, Characterization, and Applications of Europium Oxide: A Review

    Article • Reviews in Advanced Sciences and Engineering, December 2015, American Scientific Publishers

    Dr. Ram Prakash

  42. A novel yellowish white Dy3+ activated α-Al2O3 phosphor: Photoluminescence and optical studies

    Article • Functional Materials Letters, October 2015, World Scientific Pub Co Pte Lt

    Dr. Ram Prakash

  43. Structural, XPS and magnetic studies of pulsed laser deposited Fe doped Eu2O3 thin film

    Article • Materials Research Bulletin, October 2015, Elsevier

    Dr. Ram Prakash

  44. Surface and spectral studies of Eu3+ doped α-Al2O3 synthesized via solution combustion synthesis

    Article • Advanced Powder Technology, July 2015, Elsevier

    Dr. Ram Prakash

  45. A near-UV-converted LiMgBO3:Dy3+ nanophosphor: Surface and spectral investigations

    Article • Applied Surface Science, February 2015, Elsevier

    Dr. Ram Prakash

  46. Growth and characterization of ZnO nanorods by microwave-assisted route: green chemistry approach

    Article • Advanced Materials Letters, September 2011, International Association of Advanced Materials

    Dr. Ram Prakash

  47. Room temperature ferromagnetism in Ni doped In2O3 nanoparticles

    Article • Thin Solid Films, September 2011, Elsevier

    Dr. Ram Prakash

  48. STUDY OF STRUCTURAL AND MAGNETIC PROPERTIES OF Co-DOPED In2O3 NANOPARTICLES

    Article • International Journal of Nanoscience, August 2011, World Scientific Pub Co Pte Lt

    Dr. Ram Prakash

  49. Impedance spectroscopy study on Mn1+x Fe2−2x Ti x O4 (0⩽x⩽0.5) ferrites

    Article • Journal of Central South University of Technology, December 2010, Springer Science + Business Media

    Dr. Ram Prakash

  50. Influence of Ti4+ doping on hyperfine field parameters of Mg0.95Mn0.05Fe2−2x Ti2x O4 (0⩽x⩽0.7)

    Article • Journal of Central South University of Technology, December 2010, Springer Science + Business Media

    Dr. Ram Prakash

  51. Mössbauer spectra of MnFe2−2x Al2x O4 (0≼x≼0.4) ferrites

    Article • Journal of Central South University of Technology, December 2010, Springer Science + Business Media

    Dr. Ram Prakash

  52. Low temperature Raman study of PrCoO3 thin films on LaAlO3 (100) substrates grown by pulsed laser deposition

    Article • Journal of Central South University of Technology, December 2010, Springer Science + Business Media

    Dr. Ram Prakash

  53. Study of Raman Spectrum of Fe Doped CeO<sub>2</sub> Thin Films Grown by Pulsed Laser Deposition

    Article • Advanced Materials Research, August 2010, Trans Tech Publications

    Dr. Ram Prakash

  54. Direct observation of oxygen induced room temperature ferromagnetism in MoO2 thin films by x-ray magnetic circular dichroism characterizations

    Article • Applied Physics Letters, February 2009, American Institute of Physics

    Dr Keun Hwa Chae, Dr. Ram Prakash

  55. X-ray Absorption Spectroscopic Studies of Pulsed-Laser-Deposited Thin Films of Fe3O4 on Si(111) Substrate

    Article • Journal of the Korean Physical Society, December 2008, Korean Physical Society

    Dr. Ram Prakash

  56. Excimer Laser Irradiation Effects on Soft Magnetic Properties of Sputtered Iron Nitride Thin Films

    Article • Journal of Nanoscience and Nanotechnology, August 2008, American Scientific Publishers

    Dr. Ram Prakash

  57. Electronic structure of Fe (0–5 at.%) doped MoO2thin films studied by resonant photoemission spectroscopy

    Article • Journal of Physics Condensed Matter, July 2008, Institute of Physics Publishing

    Dr. Ram Prakash

  58. Pulsed laser deposition of SiC thin films at medium substrate temperatures

    Article • Thin Solid Films, July 2008, Elsevier

    Dr. Ram Prakash

  59. Effect of 200MeV Ag15+ ion irradiation on structural and electrical transport properties of Fe3O4 thin films

    Article • Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms, April 2008, Elsevier

    Dr. Ram Prakash

  60. Structural, electrical, and magnetic properties of Mo1−xFexO2 (x=0–0.05) thin films grown by pulsed laser ablation

    Article • Journal of Applied Physics, February 2008, American Institute of Physics

    Dr. Ram Prakash

  61. Growth And Properties Of Pulsed Laser Deposited Fe Doped MoO[sub 2+δ] Thin Films

    Article • January 2008, American Institute of Physics

    Dr. Ram Prakash

  62. Characterizations of pulsed laser deposited SiC thin films

    Article • Journal of Non-Crystalline Solids, December 2007, Elsevier

    Dr. Ram Prakash

  63. Electrical and magnetic transport properties of Fe3O4thin films on a GaAs(100) substrate

    Article • Journal of Physics Condensed Matter, November 2007, Institute of Physics Publishing

    sharath chandra L S, Dr. Ram Prakash

  64. Oriented growth of Fe3O4thin film on crystalline and amorphous substrates by pulsed laser deposition

    Article • Journal of Physics D Applied Physics, August 2007, Institute of Physics Publishing

    Dr. Ram Prakash

  65. Investigation of Ti Layer Thickness Dependent Structural, Magnetic, and Photoemission Study of Nanometer Range Ti/Ni Multilayer Structures

    Article • Journal of Nanoscience and Nanotechnology, June 2007, American Scientific Publishers

    Dr. Ram Prakash

  66. Growth and properties of pulsed laser deposited thin films of Fe3O4on Si substrates of different orientation

    Article • Journal of Physics Condensed Matter, March 2007, Institute of Physics Publishing

    Dr. Ram Prakash

  67. Raman study across Verwey transition of epitaxial Fe3O4 thin films on MgO (100) substrate grown by pulsed laser deposition

    Article • Journal of Applied Physics, December 2006, American Institute of Physics

    Dr. Ram Prakash

  68. Study of ion beam induced mixing in nano-layered Si/C multilayer structures

    Article • Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms, March 2006, Elsevier

    Dr. Ram Prakash