<p> Single crystals of sodalite have been studied by means of
electron paramagnetic resonance (E. P.R.) both at 0.8 cm. and
3 cm. wavelength. The existence of at least four different E. P. R. spectra
was established of which one was attributed to the manganese impurity
and a possible model for two other spectra is proposed. It was
found that two of the observed spectra disappear upon heat treatment
although the bleaching of the characteristic blue colour of sodalite
crystals does not appear to be related to any of the spectra studied. </P> / Thesis / Master of Science (MSc)
| Identifer | oai:union.ndltd.org:mcmaster.ca/oai:macsphere.mcmaster.ca:11375/18486 |
| Date | 04 1900 |
| Creators | Lang, Robert |
| Contributors | Calvo, C.,W.R. Datars, Physics |
| Source Sets | McMaster University |
| Language | English |
| Detected Language | English |
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