Annihilation of E′ center defects in silica glass by hydrogen treatment
Source abstract
Abstract
Abstract It was found, using electron paramagnetic resonance (EPR), that the signal of E′ centers in silica glass totally disappeared following a 1 h heat-treatment at 1000 °C under hydrogen atmosphere. However, by subsequent heat-treatment at the same temperature under a dry nitrogen atmosphere, some of the E′ centers re-appeared.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Glass properties and applications · Mineralogy and Gemology Studies · Luminescence Properties of Advanced Materials
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References (14)
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