Dense high-speed scintillator material of low afterglow
US11927708B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Nov 22, 2022 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | Nov 22, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B6/4258
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to an inorganic scintillator material of formula Lu(2−y)Y(y−z−x)CexMzSi(1−v)M′vO5, in which: In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.