| Crystal | Now growth size | Properties | Typical time of delivery | Remarks | Applications |
|---|---|---|---|---|---|
| GAGG (Ce) | 3"Φ×100mmL | LY=45,000∼55,000 Ph./MeV Decay time τ∼90ns ΔE=8∼9%@662keV 5㎣ Density ρ=6.63g/㎠, Zeff: 52 Emission wavelength: 520㎚ | Large:3 months Small:1 month | Ready‐made 10×10×10mm 5×5×5mm 5×5×1mm powder | SPECT, Environmental radiation detection such as gamma camera, Compton camera, survey meter, etc. |
| HR-GAGG (Ce) | 2"Φ×100mmL | LY=40,000∼50,000 Ph./MeV Decay time τ∼400ns ΔE≤5%@662keV 5㎣(APD) Density ρ≤6.3g/㎠, Zeff: 52 Emission wavelength: 520㎚ | 3 months Small:1 month | SPECT, Environmental radiation detection such as gamma camera, Compton camera, survey meter, etc. | |
| GFAG (Ce) | 3"Φ×100mmL | LY≤25,000∼35,000 Ph./MeV Decay time τ≤40ns ΔE∼15%@662keV 5㎣(APD) Density ρ=6.7g/㎠, Zeff: 52 Emission wavelength: 520㎚ | 3 months Small:1 month | Positron emission tomography(PET), Single photon emission computed tomography(SPECT), High Energy physics. |
|
| LiCAF (Ce) | 2"Φ×50mmL | LY≤5,000 Ph./MeV Decay time τ≤40ns Density ρ=2.99g/㎠, Zeff: 15 Emission wavelength: 280∼320㎚ | 3 months Small:2 month | Ready-made 5×5×5mm sheet | Alternatives to³H, Neutron imaging, Neutron diffraction, survey meter, etc. |
| LiCAF (Eu) | 2"Φ×50mmL | LY≤40,000 Ph./MeV Decay time τ<1,600ns Density ρ=2.99g/㎠, Zeff: 15 Emission wavelength: 360∼390㎚ | 3 months Small:2 month | Ready-made 5×5×5mm sheet | Alternatives to³H, Neutron imaging, Neutron diffraction, survey meter, etc. |
| Srl₂ (Eu) | 2"Φ×2"L array | LY=70,000∼80,000 Ph./MeV Decay time τ=300∼1500ns ΔE≤4%@662keV 5㎣(PMT) Density ρ=4.6g/㎠, Zeff: 49 Emission wavelength: 420㎚ | 1 inch:3 months 1.5 inch:4 months 2 inch:4 months | Strong hygroscopicity | SPECT, Environmental radiation detection such as gamma camera, Compton camera, survey meter, etc. |
| CeBr₃ | 1"Φ×1"L array | LY=70,000∼80,000 Ph./MeV Decay time τ=20ns ΔE≤4%@662keV 5㎣(PMT) Density ρ=5.2g/㎠, Zeff: 46 Emission wavelength: 370㎚ | 3 months | Hygroscopicity | PET, SPECT, Environmental radiation detection such as gamma camera, Compton camera, survey meter, etc. |
| La-GPS (La,Gd)₂Si₂O₇(Ce) | 10×10×10mm | LY=38,000∼48,000 Ph./MeV Decay time τ=60∼70ns ΔE≤5%@662keV 5㎣(PMT) Density ρ≤5.3g/㎠, Zeff: 51 Emission wavelength: 390㎚ High temperature stability up to 180℃ | SPECT, Environmental radiation detection such as gamma camera, Compton camera, survey meter, etc. | ||
| LYSO (Ce) | LY≤32,000 Ph./MeV Decay time τ=40ns ΔE≤10%@662keV 10㎣(PMT) Density ρ=7.3g/㎠, Zeff: 64 Emission wavelength: 420㎚ | Self radiation (Lu) | PET | ||
| Nal (Tl) | LY≤45,000 Ph./MeV Decay time τ=230ns ΔE≤10%@662keV 5㎣(PMT) Density ρ=3.67g/㎠, Zeff: 50 Emission wavelength: 420㎚ | Hygroscopicity | SPECT,Environmental radiation detection such gamma camera, Compton camera, survey meter, etc., Oil logging |
