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International Journal of Research and Scientific Innovation (IJRSI)

Properties of Vanadium (VO2+) doped K2O - CdO - B2O3 - SiO2 (KCdBSi) Glasses

byG. Keerti Marita; B. Lakshmi; M. Bala Krishna; Sandhya Cole

Published November 14, 2025  •  Vol. 12, Issue 10, pp. 1990–2001Open Access
DOI: 10.51244/IJRSI.2025.1210000175

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Abstract

Glasses of the 20K2O - 5CdO - 60B2O3 -15SiO2 and (20-x) K2O - 5CdO - 60B2O3 - 15SiO2 - xV2O5 (where x = 0.1 to 0.5 mol %) KCBSi systems are prepared by melt quenching technique. Optical and structural properties of undoped glass, and glasses doped with VO2+ ions are examined. Their structural properties are determined with XRD, Fourier Transform Infrared (FTIR) and Electron Spin Resonance spectra (ESR) and Optical absorption spectra. The ESR spectra of all the glass samples exhibit resonance signals characteristic of VO2+ ions. The values of spin-Hamiltonian parameters indicated that the VO2+ ion in KCdBSi glasses are present in octahedral sites with tetrahedral compression and belong to C4v symmetry. Spin-Hamiltonian parameters ‘g’ and ‘A’ are calculated from their Ultra Violet edges. IR spectra of these glasses are analysed in order of each component to the local structure. The physical parameters are also evaluated.

Keywords: Borosilicate glass, Vanadium, Optical Properties, XRD, FTIR, ESR, and spin-Hamiltonian

JournalInternational Journal of Research and Scientific Innovation (IJRSI)
ISSN2321-2705
Volume / IssueVolume 12, Issue 10
Pages1990–2001
Publication dateNovember 14, 2025
DOI10.51244/IJRSI.2025.1210000175
PublisherRSIS International
LicenseOpen Access

How to cite this article

G. Keerti Marita, B. Lakshmi, M. Bala Krishna, & Sandhya Cole (2025). Properties of Vanadium (VO2+) doped K2O - CdO - B2O3 - SiO2 (KCdBSi) Glasses. International Journal of Research and Scientific Innovation (IJRSI), 12(10), 1990-2001. https://doi.org/10.51244/IJRSI.2025.1210000175

BibTeX

@article{G2025,
  title   = {Properties of Vanadium (VO2+) doped K2O - CdO - B2O3 - SiO2 (KCdBSi) Glasses},
  author  = {G. Keerti Marita and B. Lakshmi and M. Bala Krishna and Sandhya Cole},
  journal = {International Journal of Research and Scientific Innovation (IJRSI)},
  volume  = {12},
  number  = {10},
  pages   = {1990--2001},
  year    = {2025},
  doi     = {10.51244/IJRSI.2025.1210000175},
  publisher = {RSIS International}
}