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2012 | 122 | 1 | 167-169
Article title

Theoretical Studies of ESR Parameters and Local Lattice Structure of the Vanadate-Lithium-Borate Glasses

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EN
Abstracts
EN
Electron spin resonance spectral parameters of V^{4+} ions in vanadate-lithium-borate glasses have been calculated by the crystal-field theory. The theoretical results are g_{∥ } = 1.940, g_{⊥} = 1.983 and A_{∥ } = -175×10^{-4} cm^{-1}, A_{⊥} = -65×10^{-4} cm^{-1} which are good agreement with the experimental values (g_{∥ } = 1.939(3), g_{⊥} = 1.998(3) and A_{∥ } = (170.6-176.4)×10^{-4} cm^{-1}, A_{⊥} = (61.3-71.4)×10^{-4} cm^{-1}). In addition, the bond lengths of the local lattice structure are, respectively, R_{∥ } = 1.5 Å and R_{⊥} = 1.95 Å which have been shown to have a compressed tetrahedral geometry along the C_4 axis.
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Year
Volume
122
Issue
1
Pages
167-169
Physical description
Dates
published
2012-07
received
2011-10-01
(unknown)
2012-02-01
(unknown)
2012-02-04
References
  • 1. S.P. Singh, R.P.S. Chakradhar, J.L. Rao, B. Karmakar, J. Alloys Comp. 493, 256 (2010)
  • 2. D.V.R. Murthy, B.C. Jamalaiah, T. Sasikala, L.R. Moorthy, M. Jayasimhadri, K. Jang, H.S. Lee, S.S. Yi, J.H. Jeong, Physica B 405, 1095 (2010)
  • 3. D. Prakash, V.P. Seth, I. Chand, P. Chand, J. Non-Cryst. Solids 204, 46 (1996)
  • 4. J.T. Gong, L.J. Wang, W.L. Feng, X.Z. Yang, F. Zhang, Acta Phys. Pol. A 120, 497 (2011)
  • 5. Q. Wei, Acta Phys. Pol. A 118, 670 (2010)
  • 6. V.P. Seth, A. Yadav, Phys. Chem. Glasses 28, 109 (1987)
  • 7. A. Yadav, V.P. Seth, S.K. Gupta, J. Non-Cryst. Solids 101, 1 (1988)
  • 8. A.A. Ahmed, A.F. Abbas, F.A. Moustafa, Phys. Chem. Glasses 24, 43 (1983)
  • 9. O. Cozar, I. Ardelean, V. Simon, G. Ilonca, C. Craciun, C. Cefan, J. Alloys Comp. 326, 124 (2001)
  • 10. D. Kivelson, S.K. Lee, J. Chem. Phys. 41, 1896 (1964)
  • 11. W.C. Zheng, Y.J. Fan, X.X. Wu, Z. Naturforsch. A 60, 433 (2005)
  • 12. M.L. Du, C. Rudowicz, Phys. Rev. B 46, 8974 (1992)
  • 13. W.L. Feng, T.X. Zeng, T.H. Chen, J.J. Chen, Cryst. Res. Technol. 45, 75 (2010)
  • 14. L.J. Boucher, E.C. Jynan, T.F. Yen, Electron Spin Resonance of Metal Complexes, Plenum Press, New York 1969
  • 15. D.J. Newman, B. Ng, Rep. Prog. Phys. 52, 699 (1989)
  • 16. Y.Y. Yeung, D.J. Newman, Phys. Rev. B 34, 2258 (1986)
  • 17. C. Rudowicz, Y.Y. Yeung, Z.Y. Yang, J. Qin, J. Phys., Condens. Matter 14, 5619 (2002)
  • 18. W.C. Zheng, Q. Zhou, Q, X.X. Wu, Y. Mei, Spectrochim. Acta A 61, 1243 (2005)
  • 19. W.L. Feng, Y.C. Zhong, F. Zhang, Q. Wei, X.H. Zhang, Philos. Mag. 90, 1213 (2010)
  • 20. R. Biyik, R. Tapramaz, B. Karabulut, Z. Naturforsch. A 58, 499 (2003)
  • 21. H.D. Bedon, W.E. Hatfield, S.M. Horner, S.Y. Tyree Jr, Inorg. Chem. 4, 743 (1965)
  • 22. J.S. Griffth, The Theory of Transition-Metal Ions, Cambridge University Press, London 1964
  • 23. E. Clementi, D.L. Raimondi, J. Chem. Phys. 38, 2686 (1963)
  • 24. E. Clementi, D.L. Raimondi, W.P. Reinhardt, J. Chem. Phys. 47, 1300 (1976)
  • 25. H. Toyuki, S. Akagi, Phys. Chem. Glasses 13, 15 (1972)
  • 26. L.D. Bogomolova, V.A. Jachkin, V.N. Lazukin, T.K. Pavlushkina, V.A. Shmuckler, J. Non-Cryst. Solids 28, 375 (1978)
  • 27. H. Hosono, H. Kawazoe, T. Kanazawa, J. Non-Cryst. Solids 37, 427 (1980)
  • 28. A. Agarwal, A. Sheoran, S. Sanghi, V. Bhatnagar, S.K. Gupta, M. Arora, Spectrochim. Acta A 75, 964 (2010)
  • 29. A. Yadav, V.P. Seth, J. Mater. Sci. 22, 239 (1987)
  • 30. S. Gupta, N. Khanijo, A. Mansingh, J. Non-Cryst. Solids 181, 58 (1995)
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv122n1p33kz
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