CdTe | CdZnTe | Ge | Si | |
Density(g/cm3) | 5.85 | ~5.8 | 5.33 | 2.33 |
Atomic number | 48.52 | 48,30,52 | 32 | 14 |
Band gap energy (eV) | 1.44 | ~1.62 | 0.67 | 1.12 |
Ionization energy (eV) | 4.43 | ~5.0 | 2.96 | 3.62 |
Resistivity at 20℃(Ωcm) | 109 | 10~1011 | 50 | ~104 |
μτ(e)(cm2/V) | 3.3×10-3 | 3×10-3 | 3.9 | 1.4 |
μτ(h)(cm2/V) | 2×10-4 | 5~8×10-5 | 1.9 | 9.6×10-1 |
NaI(Tl) | CsI(Tl) | BGO | |
Density (g/cm3) | 3.67 | 4.51 | 7.13 |
Effective Atomic Number | 51 | 54 | 75 |
Emission wavelength(nm) | 415 | 565 | 480 |
Relative Scintillation Efficiency | 100% | 45% | 12% |
Deliquescence | Deliquescet | Slightly deliquescent | Non- deliquescent |