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MarkeTech PWO (Lead tungstate, PbWO4) Scintillator Crystal

Category Ceramic , Oxide
Manufacturer MarkeTech
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF MarkeTech PWO (Lead tungstate, PbWO4) Scintillator Crystal.pdf
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Material Notes:
Lead tungstate PbWO4 (PWO) is a new "heavy" highly efficient and "fast" scintillator for high energy physics. It has the shortest radiation length and Moliere radius among the known scintillators, satisfactory light yield for this energy range, high radiation stability. Production technology which is under continuous development allows to prepare uniform scintillators ensuring high energetic and special resolution of the detecting assembles on accelerators.Data provided by the supplier, MarkeTech International.
Physical Properties Metric English Comments
Density 8.28 g/cc
0.299 lb/in³
Mechanical Properties Metric English Comments
Hardness, Mohs 3.5 - 4.0
3.5 - 4.0
Thermal Properties Metric English Comments
CTE, linear 10.0 µm/m-°C
5.56 µin/in-°F
Melting Point 1125 °C
2057 °F
Descriptive Properties Value Comments
Crystal Structure Tetragonal
Hydroscopic? No
Luminescence: Decay Constant 2/10/30 n/s
Luminescence: Integrated Light Output 5
BGO = 100
Luminescence: Photon Yield 22.6 - 25.6
300K; 10<sup>3</sup> pH/MeV
Luminescence: Radiation Length 0.85 cm
Luminescence: Wavelength of max emissions 430/520 nm
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