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CsI(Na)scintillation crystal,Sodium activated Cesium Iodide, Cesium Iodine doping sodium

Categories Scintillation crystal
Place of Origin: China
Brand Name: KH-Crystal
Certification: ISO9001
MOQ: 1pc
Packaging Details: Up to request
Delivery Time: 15days
Payment Terms: T/T
Supply Ability: 100pcs/month
Price: Negotiable
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    CsI(Na)scintillation crystal,Sodium activated Cesium Iodide, Cesium Iodine doping sodium

    Cesium Iodide doped with Sodium CsI(Na) is a widely used material nowadays. High light output (85% of that of NaI(TI)), emission in the blue spectral region (in coincidence with the maximum sensitivity range of the most popular PMT with bialkali photocatodes), and substantially lower hygroscopicity in comparison with that of NaI(TI) makes this material a good alternative for NaI(TI) in many standard applications. The temperature dependence of light output has its maximum at 80°C. This makes it possible to use CsI(Na) the scintillation material at elevated temperatures. The decay time of CsI(Na) depends on the dopant concentration and varies in the range of 500 - 700 ns.

    Properties:


    Density [g/cm3]
    4.51
    Melting point [K]
    894
    Thermal expansion coefficient [K-1]
    49 x 10-6
    Cleavage plane
    none
    Hardness (Mho)
    2
    Hygroscopic
    yes
    Wavelength of emission maximum [nm]
    420
    Lower wavelength cutoff [nm]
    300
    Refractive index at emission maximum
    1.84
    Primary decay time [µs]
    0.63
    Afterglow (after 6ms) [%]
    0.5 - 5.0
    Light yield [photons/MeVγ]
    38-44x103
    Photoelectron yield [% of NaI(Tl)] (y rays)
    85

    Cheap CsI(Na)scintillation crystal,Sodium activated Cesium Iodide, Cesium Iodine doping sodium for sale
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