Formation of Colour Centres in Undeformed and Deformed NaCl
Journal Article
·
· Physica Status Solidi B. Basic Solid State Physics
Rates of F-center formation and absorption spectra after soft and hard x irradiation and after subsequent bleaching were studied. Two stages of coloration were found. During the first stage, F-centers were formed from vacancies present in the crystal prior to irradiation. The second stage during soft irradiation was attributed to the formation of F-centers by a bulk mechanism; the second stage during hard irradiation, which is significant only in deformed crystals, was attributed to the formation of Fcenters from vacancy clusters generated by deformation.
- Research Organization:
- Imperial Coll. of Science and Tech., London
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-17-022362
- OSTI ID:
- 4718014
- Journal Information:
- Physica Status Solidi B. Basic Solid State Physics, Journal Name: Physica Status Solidi B. Basic Solid State Physics Journal Issue: 4 Vol. 3; ISSN 0370-1972
- Publisher:
- Wiley-Blackwell
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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