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Conference papers
Ti3+ production under ionizing radiation in aluminoborosilicate glasses studied by EPR spectroscopy
Abstract : Reduction processes under irradiation of Ti4+ ions in aluminoborosilicate glasses have been studied by EPR spectroscopy at 20 K. Different parameters like the [Na]/[Ti] ratio and the integrated dose were analyzed in this work. Simulation of the Ti3+ ion EPR spectra has shown three different Ti3+ environment attributed to one [VI]Ti3+ and two [V]Ti3+ environment (square pyramid and trigonal bi-pyramid). The [VI]Ti3+ ion environment is observed only for higher [Na]/[Ti] ratios although the two others are observed for all values of the [Na]/[Ti] ratio considered.
Cited literature [2 references]
https://hal-polytechnique.archives-ouvertes.fr/hal-00599085
Contributor : Boizot Bruno Connect in order to contact the contributor
Submitted on : Wednesday, June 8, 2011 - 2:16:11 PM
Last modification on : Friday, March 5, 2021 - 3:06:10 PM
Long-term archiving on: : Friday, September 9, 2011 - 12:05:31 PM
Contributor : Boizot Bruno Connect in order to contact the contributor
Submitted on : Wednesday, June 8, 2011 - 2:16:11 PM
Last modification on : Friday, March 5, 2021 - 3:06:10 PM
Long-term archiving on: : Friday, September 9, 2011 - 12:05:31 PM
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