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Purification of CaF2 crystal for double beta decay experiments.
- Source :
-
AIP Conference Proceedings . 2023, Vol. 2908 Issue 1, p1-5. 5p. - Publication Year :
- 2023
-
Abstract
- We report on inorganic crystal purification for the search for the neutrinoless double-beta decay of 48Ca using CaF2 crystals. We are working on the purification of CaF2 crystal, which is made from water-insoluble raw materials. The goal of the purity in this crystal is ≤1 µBq/kg. We measured the impurities in the crucible and CaF2 powder before we made a molten product of the CaF2. We will consider the correlation between the purity contained in the materials around the crystal growth and the purity of the molten product. The material-selection policy and prospects for the large-volume detector system will be discussed. [ABSTRACT FROM AUTHOR]
- Subjects :
- *DOUBLE beta decay
*CRYSTAL growth
*CRYSTALS
Subjects
Details
- Language :
- English
- ISSN :
- 0094243X
- Volume :
- 2908
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- AIP Conference Proceedings
- Publication Type :
- Conference
- Accession number :
- 171390594
- Full Text :
- https://doi.org/10.1063/5.0161258