GAGG:Ce

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A bright yellow, transparent, cubic crystal rests on a paper towel. A tape measure in the background gives a size comparison, indicating that the cube is 5cm on each side length.
A 5 cubic cm sample of GAGG:Ce. It has a small crack down the side.

Cerium-doped gadolinium aluminium gallium garnet (GAGG:Ce) is a single-crystal scintillator material (can also be used as ceramic poly-crystal scintillator).[1][2] It is being considered for applications in astrophysics, such as in high-energy gamma ray detection.[3]

The Gamma-ray Transients Monitor (a space telescope), which tracks Gamma Ray Bursts (GRBs) and other bright gamma-ray transients with energies ranging from 50 keV to 2 MeV uses GAGG scintillator array (50 mm x 50 mm x 8 mm) as its sensor units.[4]

References

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  1. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  2. ^ https://indico.cern.ch/event/818783/contributions/3598450/attachments/1951210/3239228/GAGG-CHEF2019.pdf [bare URL PDF]
  3. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  4. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).