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Product Details:
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| Melting Point (K): | 1323 | Thermal Expansion Coefficient (C-1): | 7 X 10(-6) |
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| Cleavage Plane: | None | Hardness (Mho): | 5 |
| Hygroscopic: | No | Application: | High Energy Physics |
| Atomic Number: | 83 | Density: | High |
| Highlight: | High Z BGO Scintillator Crystal,High Density Scintillation Crystal Material,Scintillation BGO Crystal |
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High Z, high-density scintillation material BGO Scintillator Crystal
BGO is a high Z, high-density scintillation material. Due to the high atomic number of bismuth (83) and the material's high density of 7.13 g/cm3, it is a very efficient gamma-ray absorber. Given the high Z value of the material, the photo fraction for gamma-ray absorption is high and as a result, very good peak-to-total ratios are observed.
BGO detectors are characterized by high energy resolution in the energy range 5 - 20 MeV, a relatively short decay time; its parameters remain stable up to the doses of 5 x 104 Gy; large-size single crystals are possible to obtain. Due to these features, BGO crystals are used in high-energy physics (scintillators for electromagnetic calorimeters and detecting assemblies of accelerators), spectrometry and radiometry of gamma-radiation, positron tomography.
Properties:
| Density(g/cm3) | 7.13 |
| Melting Point (K) | 1323 |
| Thermal Expansion Coefficient (C-1) | 7 x 10-6 |
| Cleavage Plane | None |
| Hardness (Mho) | 5 |
| Hygroscopic | No |
| Wavelength of Emission Max. (nm) | 480 |
| Primary Decay Time (ns) | 300 |
| Light Yield (photons/Kev) | 8-10 |
| Photoelectron Yield [% of NaI(Tl)] (for γ-rays) | 15 - 20 |
Advantage:
Non-hygroscopic
High density, high Z, High detection efficiency
Low afterglow
Application:
High energy physics
Spectrometry and radiometry of gamma-radiation
Positron tomography nuclear medical imaging
Anti-Compton detectors
Product shots:
FAQ:
1.Q: Are you a factory manufacturer?
A: Yes ,we are manufacturer with 13 years experience in the scintillator crystal industry and supplied many famous brands with good quality and service.
2.Q: Where is your main market?
A: Europe, America, Asia.
Contact Person: Mr. Ivan. wang
Tel: 18964119345
Fax: 86-021-63063530
