Ero Itanna – Ige-Eti LSO(Ce) Crystal fun Imudara Spectral Sensitivity
Agbekale ti wafer apoti
Kirisita LSO (Ce) wa ṣe aṣoju ṣonṣo ti imọ-ẹrọ ohun elo scintillation, nfunni ni iṣẹ ṣiṣe alailẹgbẹ ni ọpọlọpọ awọn ohun elo. Ti a ṣe adaṣe pẹlu konge ati oye, okuta kristali yii jẹ doped pẹlu cerium (Ce) lati jẹki ṣiṣe iṣelọpọ ina rẹ ati esi iwoye.
Crystal LSO(Ce) n ṣafẹri ipinnu agbara ti o ga julọ ati awọn abuda akoko, ṣiṣe ni yiyan ti o dara julọ fun itujade positron tomography (PET), spectroscopy gamma-ray, ati aworan iṣoogun miiran ati awọn ohun elo wiwa itansan. Itọjade ina giga rẹ ati akoko ibajẹ iyara ṣe idaniloju wiwa deede ati igbẹkẹle ti awọn egungun gamma ati itankalẹ ionizing miiran.
Pẹlu iṣẹ ṣiṣe ti o tayọ ati igbẹkẹle, LSO (Ce) kirisita wa ṣeto iṣedede tuntun fun awọn ohun elo scintillation, ṣiṣe awọn ilọsiwaju ninu iwadii imọ-jinlẹ, awọn iwadii iṣoogun, ati aabo ile-ile. Ni iriri ifamọ ailopin ati konge pẹlu LSO(Ce) kristali wa, imotuntun awakọ ati iwari ni awọn aaye oriṣiriṣi.
Atọka data
LSO (Ce) Awọn kirisita Scintillation | ||
Ohun ini | Awọn ẹya | Iye |
Ilana kemikali | Lu₂SiO₅(C) | |
iwuwo | g/cm³ | 7.4 |
Nọmba Atomiki (Mudoko) | 75 | |
Ojuami Iyo | ºC | 2050 |
Gbona Imugboroosi Coeff. | C⁻¹ | TBA x 10‾⁶ |
Cleavage ofurufu | Ko si | |
Lile | Mho | 5.8 |
Hygroscopic | No | |
Solubility | g/100gH₂0 | N/A |
|
|
LSO (Ce) Awọn kirisita Scintillation | ||
Ohun ini | Awọn ẹya | Iye |
Gigun (Itujade ti o pọju) | nm | 420 |
Range wefulenti | nm | TBA |
Igba Ibajẹ | ns | 40 |
Ikore Imọlẹ | fotonu/keV | 30 |
Photoelectron Ikore | % ti NaI (Tl) | 75 |
Ipari Radiation | cm | 1.14 |
Gbigbe opitika | µm | TBA |
Gbigbe | % | TBA |
Atọka Refractive |
| 1,82 @ 420nm |
Iṣiro Isonu / dada | % | TBA |
Neutroni Yaworan Cross-apakan | abà | TBA |