Patent · US Active

High transmittance single crystal YAP scintillators

US9958555B2 · kind B2 · utility

2Cited by
5References
26Claims
0Family size

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Key dates

Filing dateDec 14, 2016
Grant dateMay 1, 2018
Priority date
Expiry dateDec 14, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/29
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A single crystal yttrium aluminum perovskite scintillator has a minimum thickness of at least 5 mm and a transmittance of at least 50% at a wavelength of 370 nm. A method for fabricating the yttrium aluminum perovskite scintillator includes acquiring a yttrium aluminum perovskite single crystal boule, annealing the yttrium aluminum perovskite single crystal boule in an oxygen containing environment to obtain a partially annealed crystal, and annealing the partially annealed crystal in an inert environment or a reducing environment to obtain the yttrium aluminum perovskite single crystal scintillator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.