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GAGG(Ce)- Gadolinium Aluminium Gallium Garnet (Ce)


GAGG(Ce) - Gadolinium Aluminium Gallium Garnet is a newly developed scintillator. It is one of the

brightest available scintillators with an emission peaking at 520nm. GAGG(Ce) has good stopping power,

physically rugged and and well suited to a broad range of applications.


GAGG(Ce) - scintillator crystals are:



GAGG(Ce) - scintillator crystals have the following issues which should be noted. They:




GAGG(Ce) - scintillator crystals are useful in diverse applications such as:







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Properties

Optical/Scintillation

Units

Value

Wavelength (Max. Emission)

nm

520

Wavelength Range

nm

480 - 650

Decay Time

ns

88

Light Yield

photons/keV

57

Photoelectron Yield

% of NaI(Tl)

TBA

Radiation Length

cm

TBA

Optical Transmission

µm

TBA

Transmittance

%

TBA

Refractive Index


TBA (@520nm)

Reflection Loss/Surface

%

TBA

Neutron Capture Cross-section

barns

TBA

Properties

Mechanical

Units

Value

Density

g/cm³

6.63

Atomic Number (Effective)


54.4

Melting Point

ºC

1850

Thermal Expansion Coeff.

C⁻¹

TBA x 10‾⁶

Cleavage Plane


None

Hardness

Mho

TBA

Hygroscopic


No

Solubility

g/100gH0

N/A

GAGG(Ce) Scintillation Crystals - Sizes


GAGG(Ce) Scintillation Crystal - Properties


Diameters:  Up to 60mm

Lengths:      Up to 150mm






Further Reading / Publications (Click for links)


GAGG(Ce) - Scintillation Properties

GAGG(Ce) - Energy Resolution & Temperature Dependence