In:
Journal of the American Ceramic Society, Wiley, Vol. 99, No. 9 ( 2016-09), p. 2971-2976
Abstract:
Transparent glass‐ceramics containing Er 3+ :CaF 2 crystallites were prepared with the co‐firing method. The formation process of the glass‐ceramics was investigated by means of SEM , XRD , and DSC . The results reveal that the Er 3+ :CaF 2 nanocrystals do not dissolve into the fluorophosphates ( FP ) glassmelt until the co‐firing temperature increase higher than about 920°C. Below this temperature, Er 3+ :CaF 2 survives the co‐firing process and the nanocrystals just grow to spherical crystals of micrometers in size. Co‐firing temperature higher than this temperature leads to the dissolution of Er 3+ :CaF 2 and the dissolved Er 3+ :CaF 2 recrystallized during quenching process and takes the shape of dendrite.
Type of Medium:
Online Resource
ISSN:
0002-7820
,
1551-2916
DOI:
10.1111/jace.2016.99.issue-9
Language:
English
Publisher:
Wiley
Publication Date:
2016
detail.hit.zdb_id:
2008170-4
detail.hit.zdb_id:
219232-9
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