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Effect of Pressing on Luminescence Spectra of Fumed Silica

  • V. A. Kozlov
  • S. A. Kutovoi
  • V. V. Mislavskii
  • N. V. PestovskiiEmail author
  • A. A. Petrov
  • A. A. Rodionov
  • S. Yu. Savinov
  • S. N. Tskhai
  • A. I. Zagumennyi
  • Yu. D. Zavartsev
  • M. V. Zavertyaev
Article

Abstract

We study the effect of pressing at a pressure of 1.6 MPa on the photoluminescence (PL) and pulsed cathodoluminescence (PCL) spectra of high-purity fumed silica powder at room temperature and in ambient air. PL is excited by laser radiation at 193 nm, and PCL is excited by electron beam with particle energies of 100–300 keV. Luminescence spectra of fumed silica are changed substantially after pressing. The relative intensity with respect to the luminescence intensity at 300 nm of both PL and PCL in the range 300–450 nm increase after pressing, while the relative intensity of both PL and PCL in the range 260–290 nm decrease. The pressing-sensitive luminescence band in the range 300–450 nm may be related to the defect composed of two facing surface sylilenes. The band in the range 260–290 nm is related to the other surface-related emitting center.

Keywords

SiO2 fumed silica nanostructures photoluminescence cathodoluminescence 

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References

  1. 1.
    V. D. Khavryuchenko , O. V. Khavryuchenko, and V. V. Lisnyak, Crit. Rev. Solid State Mater. Sci., 36, 47 (2011).ADSCrossRefGoogle Scholar
  2. 2.
    A. Mehmood, H. Ghafar, S. Yaqoob, et al., J. Dev. Drugs., 6, 1000174 (2017).CrossRefGoogle Scholar
  3. 3.
    M. T. Cone, J. A. Musser, E. Figueroa, et al., Appl. Opt., 54, 334 (2015).ADSCrossRefGoogle Scholar
  4. 4.
    S. Wang, S. Xie, G. Huang, et al., Sci. Rep., 6, 34231 (2016).ADSCrossRefGoogle Scholar
  5. 5.
    C. M. Carbonaro, R. Corpino, P. C. Ricci, and D. Chiriu, AIP Conf. Proc., 1624, 15 (2014).ADSCrossRefGoogle Scholar
  6. 6.
    C. M. Carbonaro, R. Corpino, P. C. Ricci, and D. Chiriu, J. Non-Cryst. Solids, 401, 60 (2014).ADSCrossRefGoogle Scholar
  7. 7.
    T. Uchino, N. Kurumoto, and N. Sagawa, Phys. Rev. B, 73, 233203 (2006).ADSCrossRefGoogle Scholar
  8. 8.
    A. Anjiki and T. Uchino, J. Phys. Chem. C, 116, 15747 (2012).CrossRefGoogle Scholar
  9. 9.
    T. Uchino, A. Aboshi, S. Kohara, et al., Phys. Rev. B, 69, 155409 (2004).ADSCrossRefGoogle Scholar
  10. 10.
    F. L. Galeener, Solid State Commun., 44, 1037 (1982).ADSCrossRefGoogle Scholar
  11. 11.
    T. Uchino, A. Sakoh, M. Azuma, et al., Phys. Rev. B, 67, 092202 (2003).ADSCrossRefGoogle Scholar
  12. 12.
    T. Uchino, A. Aboshi, T. Yamada, et al., Phys. Rev. B, 77, 132201 (2008).ADSCrossRefGoogle Scholar
  13. 13.
  14. 14.
    V. N. Afanas’ev, V. B. Bychkov, V. D. Lartsev, et al., Instrum. Exp. Tech., 48, 641 (2005).CrossRefGoogle Scholar
  15. 15.
    V. I. Solomonov, S. G. Michailov, A. I. Lipchak, et al., Laser Phys., 16, 126 (2006).ADSCrossRefGoogle Scholar
  16. 16.
    G. H. Diecke and F. Heath, Johns Hopkins Spectroscopic Report No. 17, The Johns Hopkins University, Baltimore, Maryland (1959).Google Scholar
  17. 17.
    Hiroshi Akatsuka, Progresses in Experimental Study of N2 Plasma Diagnostics by Optical Emission Spectroscopy, Chemical Kinetics, Vivek Patel, IntechOpen (2012).Google Scholar
  18. 18.
    root.cern.chGoogle Scholar
  19. 19.
    root.cern.ch/doc/v608/classTSpectrum.htmlGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  • V. A. Kozlov
    • 1
  • S. A. Kutovoi
    • 2
  • V. V. Mislavskii
    • 3
  • N. V. Pestovskii
    • 1
    Email author
  • A. A. Petrov
    • 1
  • A. A. Rodionov
    • 1
  • S. Yu. Savinov
    • 1
  • S. N. Tskhai
    • 1
  • A. I. Zagumennyi
    • 2
  • Yu. D. Zavartsev
    • 2
  • M. V. Zavertyaev
    • 1
  1. 1.Lebedev Physical Institute, Russian Academy of SciencesMoscowRussia
  2. 2.Prokhorov Institute of General Physics, Russian Academy of SciencesMoscowRussia
  3. 3.Moscow Institute of Physics and Technology (State University)MoscowRussia

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