LSO: Ce Scintillator, Lso Crystal, Lso Scintillator, Lso scintillation crystal

taƙaitaccen bayanin:

LSO: Ce (Lu₂SiO₅: Ce) crystal wani nau'i ne na inorganic scintillation abu tare da ci-gaba dukiya ciki har da high haske fitarwa, short lokaci lalata, m rediyo juriya, high yawa, high tasiri atomic lambar, high ganewa dace da gamma ray, non-hygroscopic da kwanciyar hankali da dai sauransu.

Aika mana imel

Cikakken Bayani

Tags samfurin

Amfani

● Babban yawa

● Kyakkyawan ƙarfin tsayawa

● ɗan gajeren lokacin lalacewa

Aikace-aikace

● Hoto na likitancin nukiliya (PET)

● High energy physics

● Binciken yanayin ƙasa

Kayayyaki

Tsarin Crystal	Monoclinic
Wurin narkewa (℃)	2070
Yawan yawa (g/cm³)	7.3 ~ 7.4
Hardness (Mho)	5.8
Fihirisar Refractive	1.82
Fitowar Haske (Kwanta NaI(Tl))	75%
Lokacin Lalacewa (ns)	≤42
Tsawon tsayi (nm)	410
Anti-radiation (rad)	？1×10⁸

Gabatarwar Samfur

LSO:Ce scintillator shine LSO crystal wanda aka yi da cerium (Ce) ions.Bugu da kari na cerium inganta scintillation Properties na LSO, sa shi mafi m gano ionizing radiation.LSO:Ce scintilators ana amfani da su sosai a cikin na'urar daukar hoto na Positron Emission Tomography (PET), kayan aikin hoto na likita da ake amfani da su don tantancewa da kuma magance cututtuka daban-daban kamar su kansa, Alzheimer's da sauran cututtukan jijiyoyin jijiya.A cikin na'urar daukar hoto na PET, LSO:Ce scintilators ana amfani da su don gano photons da ke fitowa ta hanyar positron-emitting radiotracers (kamar F-18) da aka gabatar a cikin majiyyaci.Waɗannan na'urorin rediyo suna fuskantar lalatar beta, suna fitar da photon biyu a wasu wurare dabam dabam.Photons suna ajiyar makamashi a cikin LSO:Ce crystal, suna samar da hasken scintillation wanda bututu mai ɗaukar hoto (PMT) kama kuma aka gano shi.PMT yana karanta siginar scintillation kuma ya canza shi zuwa bayanan dijital, wanda aka sarrafa don samar da hoton rarraba rediyon a cikin jiki.LSO:Ce scintilators kuma ana amfani da su a cikin wasu aikace-aikacen da ke buƙatar manyan na'urorin gano scintillation, kamar hoton X-ray, kimiyyar nukiliya, kimiyyar kimiyyar makamashi mai ƙarfi, da dosimetry na radiation.

LSO, ko gubar scintillation oxide, abu ne da aka saba amfani da shi wajen gano radiation da aikace-aikacen hoto.Ita ce kristal scintillation wanda ke haskakawa lokacin da aka fallasa shi zuwa radiation ionizing kamar hasken gamma ko X-ray.Daga nan sai a gano hasken kuma a canza shi zuwa siginar lantarki, wanda za a iya amfani da shi don samar da hotuna ko gano kasancewar radiation.LSO yana da fa'idodi da yawa akan sauran kayan scintillation, gami da fitowar haske mafi girma, lokacin lalacewa mai sauri, kyakkyawan ƙudurin makamashi, ƙarancin haske, da babban yawa.Sakamakon haka, ana amfani da lu'ulu'u na LSO a cikin kayan aikin hoto na likita kamar na'urar daukar hoto na PET, da kuma aikace-aikacen tsaro da sa ido kan muhalli.