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| Categories | Scintillator Crystals | 
|---|---|
| Place of Origin: | China | 
| Brand Name: | CRYLINK | 
| Certification: | Iso9001 | 
| MOQ: | 1 Pieces | 
| Price: | negotiation | 
| Packaging Details: | Carton | 
| Delivery Time: | 3-4 weeks | 
| Payment Terms: | TT | 
| Supply Ability: | 100 pieces /month | 
| Model Number: | CRYLINK-Ce YAP Scintillator Crystal | 
| Melting(℃): | 1875℃ | 
| Crystal structure: | Rhombic | 
| Structure: | Pnma | 
| Chemical composition: | YAlO3 | 
Ce YAP Scintillation Detector
Description
Yttrium aluminum perovskite activated by cerium is a fast(28 ns decay time), mechanically and chemically resistant scintillation material. These scintillators have very low energy secondary X-ray emission, which is of advantage in imaging applications. YAP:Ce detectors are used for gamma and X-ray counting, electron microscopy, electron and X-ray imaging screens. The materials scintillation and mechanical properties enable their use in tomography systems.
Features
Applications
Physical and Chemical Properties
Property  | Ce:YAP  | 
Chemical composition  | YAlO3  | 
Melting(℃)  | 1875℃  | 
Crystal structure  | Rhombic  | 
Structure  | Pnma  | 
Cell parameters()  | (a)5.329  | 
Hardness  | 8.6  | 
Density(g/cm3)  | 5.37  | 
Thermal conductivity(W/℃cm,25℃)  | 0.11  | 
expanding coefficient(10-6/℃)  | (a)4.2  | 
Refractive index(=1.079m)  | (na)1.931  | 
Scintillation properties
Emission peak (nm)  | 360  | 
Light yield (PhotonsMev-1)  | 25000  | 
Relative light output(%NaI:Tl)  | 40  | 
Decay time(ns)  | 25-38  | 
Energy resolution  | <5%  | 
Zeff  | 40  | 
Afterglow(% after 6ms)  | <0.005  | 
Polishing Specifications
Polishing Specification for Laser Grade  | |
Orientation Tolerence  | <0.5°  | 
Thickness/Diameter Tolerance  | ±0.05 mm  | 
Parallel  | 10’’  | 
Perpendicular  | 5’  | 
surface Quality  | 10/5  | 
Clear Aperture  | >90%  | 
Chamfer  | <0.2×45°  | 
Maximum dimensions  | Dia55mm  | 
Standard product
Dimensions,mm  | Decaytime, ns  | Lightyeild, photons/Mev  | RefractiveIndex  | 
5×5×0.5  | <40  | 25000  | 1.91 - 1.93  | 
5×5×1  | |||
10×5×0.5  | |||
10×5×1  | |||
10×10×0.5  | |||
10×10×1  | |||
25×25×0.5  | |||
25×25×1  | |||
dia5×0.5  | |||
dia5×1  | 
                                 
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