掺铊碘化铯，Thallium doped Caesium Iodide (CsI(Tl))
碘化铯晶体及线列或阵列与光电倍增管和光电二极管配合使用，广泛用于高能物理、医疗仪器、宇宙射线探索，安全检测和工业探测等领域。我们可以根据客户要求制备不同规格要求的碘化铯线性阵列和二维阵列。
Properties
Value
After Glow
Apx. 2.0% at 2ms
After Glow
Apx. 2.8% at 1ms
Cleavage Planes
None
Decay Constant (µs)
1.0
Density (g.cm-3)
4.51
Dielectric Constant
5.65 at 1MHz (298K)
Emission Spectral Range (nm)
375 to 725
Gamma and X-ray absorption coefficients (cm-1)
0.48 at 660keV
Gamma and X-ray absorption coefficients (cm-1)
10.00 at 100keV
Light Escape Cone to Air (°)
34.1
Light Escape Cone to Glass (°)
57.2
Light Escape from one face to Air (%)
8.6
Light Escape from one face to Glass (%)
22.9
Melting Point (°C)
621
Optical Transmission Range
240nm to 70µ
Peak Scintillation Wavelength (nm)
565
Photons/MeV
52,000
Radiation Length (cm)
1.86
Refractive Index at peak emission
1.78
Soluble in Alcohol
Yes
Specific Heat Capacity (J·kg·m-1·K-1)
0.048
Stability
Slightly Hygroscopic
Structure
BCC
Thermal Coefficient of Light Output (%·°C-1)
+0.32
Thermal Conductivity (W·m-1·K-1)
1.13 at 298K
Water Solubility (g/100ml H2O)
44 at 273k
Youngs Modulus (GPa)
5.3