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Ce YAP Scintillator Crystals / Ce Doped YAlO3 For Gamma X Ray Counting

    Buy cheap Ce YAP Scintillator Crystals / Ce Doped YAlO3 For Gamma X Ray Counting from wholesalers
     
    Buy cheap Ce YAP Scintillator Crystals / Ce Doped YAlO3 For Gamma X Ray Counting from wholesalers
    • Buy cheap Ce YAP Scintillator Crystals / Ce Doped YAlO3 For Gamma X Ray Counting from wholesalers

    Ce YAP Scintillator Crystals / Ce Doped YAlO3 For Gamma X Ray Counting

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    Brand Name : CRYLINK
    Certification : Iso9001
    Price : negotiation
    Delivery Time : 3-4 weeks
    Payment Terms : TT
    Supply Ability : 100 pieces /month
    Model Number : CRYLINK-Ce YAP Scintillator Crystal
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    Ce YAP Scintillator Crystals / Ce Doped YAlO3 For Gamma X Ray Counting

    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

    • Fine physical and chemical characteristics
    • Suitable for ultra-thin screen applications
    • Suitable for tomography systems
    • Fast decay time: 28 ns
    • High light output

    Applications

    • CT
    • PET
    • Particle accelerator
    • SPECT

    Physical and Chemical Properties

    Property

    Ce:YAP

    Chemical composition

    YAlO3

    Melting(℃)

    1875℃

    Crystal structure

    Rhombic

    Structure

    Pnma

    Cell parameters()

    (a)5.329
    (b)7.371
    (c)5.180

    Hardness

    8.6

    Density(g/cm3)

    5.37

    Thermal conductivity(W/℃cm,25℃)

    0.11

    expanding coefficient(10-6/℃)

    (a)4.2
    (b)11.7
    (c)5.1

    Refractive index(=1.079m)

    (na)1.931
    (nb)1.923
    (nc)1.909

    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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