A new phase growth in LiF: Ti and LiF: Ti,Mg |
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| Authors: | R. Capelletti C. Mora S. Prato G. Calestani I. Földvári L. Kovács |
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| Affiliation: | 1. Dipartimento di Fisica dell'Universita and , Istituto di Strutturistica Chimica and C. S. S. D. (C. N. R.) , Viale delle Scienze, 43100, Parma, ITALY;2. Research Laboratory for Crystal Physics , iHungarian Academy of Sciences , Budapest, HUNGARY |
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| Abstract: | Abstract ITC measurements, optical absorption spectra in the wavenumber range 5.4 × 104?200 cm?1, microspectrophotometry, photoluminescence spectra, optical and electron microscopy and X-ray diffraction have been used to study the growth and the nature of a new phase occlusions in LiF: Ti3+ and LiF: Mg2+, Ti3+. They grow along the 100 direction as a consequence of high temperature heat treatments in moist atmosphere. |
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