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BGO-20


Properties and Data
Physical Properties
Composition
Bi12GeO20
Chemical Name
Bismuth Germanium Oxide
alt. Bismuth Germanate
Molecular Weight
2900.376 g/mol
Density
9.2 - 9.22 g/cm3
Mohs Hardness
4.5 - 5
Crystal System
Isometric
Optical Properties
Type
Isotropic
Refractive Index
n = 2.55 - 2.57
Dispersion Factor
0.221

Additional Properties
Scintillescent
Peak: 480nm (Teal)
Additional Information
Material articles have temporarily been disabled for renewal and polishing.
Variants and Types
Intrinsic
Intrinsic
Color: Amber, Brown
Eu:BGO-20
Eu:BGO-20
Color: Red, Orange
Cause: Europium Ions
Used for Specialty Scintillators, Sensors
Production and Synthesis
Czochralski Method
Czochralski Method
Involves pulling a crystal (boule) upward from a molten solution. Produces some of the purest crystals but requires a cleanroom environment.
References
REFERENCES





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