Thallium doped sodium iodide scintillator

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NaI (TI) is a kind of scintillation crystal with good performance, It is grown by host material sodium iodide doped with appropriate percentage of thallium. The main emission wavelength is 415nm, which well matched the the photomultiplier tubes(PMTs). It has very high luminescence efficiency and exhibits no significant self adsorption of scintillation light and has good resolution ability to X and Gamma-ray Our crystal was ever used in safety inspection during Beijing Olympic and Shanghai Expo, which acquired great honor from both demostic and oversea markets Main application: 1, Environmental monitoring 2, Nuclear Physics 3, Well logging 4, Airborne survey Properties of crystal Density(g/cm3) 3.67 Hardness(Moh) 2.1 Cleavage 100 Melting point(°C) 651 Maximum emission(nm) 415 Refractive Index 1.85 Light output(Photons/Mev) 38,000 Expansion coefficient(/K) 47.4* 10-6 Decay constant(ns) 250 Energy resolution(%) 7-8.5

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Epic Crystal Co.,Ltd

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