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Journal
2015 | 60 | 2 | 289-292
Article title

Change of silica luminescence due to fast hydrogen ion bombardment

Content
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Languages of publication
EN
Abstracts
EN
This paper deals with the luminescence of silica (KV-type) induced by beam of hydrogen ions with the energy of 210 keV per nucleon. An average implantation dose of up to 3.5 × 1021 cm−3 (5 × 1010 Gy) was accumulated during irradiation over an extended period. The luminescent spectra consisted of the blue band (maximum at 456 nm) and the red band (650 nm) in the visible range. It was shown that increase in the absorption dose had an effect on the silica luminescence. It was found that the most significant changes in the spectrum occurred during the dose accumulation in the region of 550–700 nm. The shape of the spectrum of the luminescent radiation in this wavelength range was affected both by the oxygen deficient centres (blue band) and non-bridging oxygen hole centers (red band). Mathematical processing of the experimental spectra permitted to identify contributions to the luminescent radiation coming from both types of defects.
Publisher
Journal
Year
Volume
60
Issue
2
Pages
289-292
Physical description
Dates
published
1 - 6 - 2015
accepted
1 - 4 - 2014
received
16 - 6 - 2014
online
22 - 6 - 2015
References
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  • 3. Cannas, M., Vaccaro, L., & Boizot, B. (2006). Spectroscopic parameters related to non-bridging oxygen hole centers in amorphous-SiO2. J. Non-Cryst. Solid, 352, 203–208. DOI: 10.1016/j.jnoncrysol.2005.12.001.[Crossref]
  • 4. Salh, Roushdey, & Fitting, H. -J. (2007). Mechanism of radiation-induced defects in SiO2: The role of hydrogen. Phys. Status Solidi (c), 4(3), 901–904. DOI: 10.1002/pssc.200673717.[Crossref]
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  • 6. Kalantaryan, O. V., Kononenko, S. I., & Muratov, V. I. (2000). Distance-monitoring of absorption dose on materials under ion irradiation. Plasma Fusion Res., 3, 274–276.
  • 7. Jaque, F., & Townsend, P. D. (1981). Luminescence during ion implantation of silica. Nucl. Instrum. Methods, 182/183, 781–786.
  • 8. Kononenko, S. I., Kalantaryan, O. V., Muratov, V. I., & Zhurenko, V. P. (2007). Silica luminescence induced by fast light ions. Radiat. Meas., 42, 751–754. DOI: 10.1016/j.radmeas.2007.02.061.[WoS][Crossref]
  • 9. Kalantaryan, O., Kononenko, S., Zhurenko, V., & Zheltopyatova, N. (2014). Fast ion induced luminescence of silica implanted by molecular hydrogen. Funct. Mater., 21(4), 26–30.[Crossref]
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.-psjd-doi-10_1515_nuka-2015-0063
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