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

tlhaloso e khuts'oane:

LSO: Ce (Lu₂SiO₅:Ce) kristale ke mofuta o mong oa thepa ea inorganic scintillation e nang le thepa e tsoetseng pele e kenyelletsang tlhahiso e phahameng ea leseli, nako e khuts'oane ea ho bola, ho hanyetsa seea-le-moea se setle haholo, palo e phahameng ea athomo e sebetsang hantle, bokhoni bo phahameng ba ho lemoha khahlanong le gamma ray, non-hygroscopic le botsitso joalo-joalo.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Molemo

● Boima bo phahameng

● Matla a matle a ho emisa

● Nako e khutšoanyane ea ho bola

Kopo

● Nuclear imaging (PET)

● Fisiks ea matla a phahameng

● Phuputso ea jeoloji

Thepa

Sistimi ea Crystal	Monoclinic
Melting Point (℃)	2070
Boima ba 'mele (g/cm³)	7.3~7.4
Hardness (Mho)	5.8
Refractive Index	1.82
Light Output (Bapisa NaI(Tl))	75%
Nako ea ho bola (ns)	≤42
Wavelength (nm)	410
Anti-radiation (Rad)	1 × 10⁸

Kenyelletso ea Sehlahisoa

LSO:Ce scintillator ke kristale ea LSO e nang le li-ion tsa cerium (Ce).Ho eketsoa ha cerium ho ntlafatsa thepa ea scintillation ea LSO, e etsa hore e be sesebelisoa se sebetsang hantle sa mahlaseli a ionizing.LSO: Li-scintillator tsa Ce li sebelisoa haholo ho li-scanner tsa Positron Emission Tomography (PET), sesebelisoa sa litšoantšo sa bongaka se sebelisetsoang ho hlahloba le ho alafa mafu a fapaneng a kang mofetše, Alzheimer's le mafu a mang a methapo.Ho li-scanner tsa PET, LSO: Ce scintillator e sebelisoa ho bona li-photon tse hlahisoang ke positron-emitting radiotracers (joaloka F-18) e kentsoeng ho mokuli.Li-radiotracer tsena li na le ho bola ha beta, li lokolla li-photon tse peli ka mahlakoreng a fapaneng.Lifoto li kenya matla ka har'a LSO: Ce crystal, e hlahisang lebone la scintillation le tšoaroang le ho bonoa ke photomultiplier tube (PMT).PMT e bala lets'oao la scintillation ebe e le fetolela ho data ea dijithale, e sebetsoang ho hlahisa setšoantšo sa kabo ea radiotracer 'meleng.LSO: Li-scintillator tsa Ce li boetse li sebelisoa lits'ebetsong tse ling tse hlokang lisebelisoa tse phahameng tsa ts'ebetso ea scintillation, joalo ka litšoantšo tsa X-ray, fisiks ea nyutlelie, fisiks e matla haholo, le radiation dosimetry.

LSO, kapa lead scintillation oxide, ke lisebelisoa tse sebelisoang hangata ho lemoha mahlaseli a kotsi le lits'ebetso tsa ho nka litšoantšo.Ke kristale ea scintillation e khanyang ha e pepesehetse mahlaseli a ionizing a kang mahlaseli a gamma kapa X-rays.Joale leseli lea fumanoa ebe le fetoloa matšoao a motlakase, a ka sebelisoang ho hlahisa litšoantšo kapa ho lemoha boteng ba mahlaseli.LSO e na le melemo e mengata ho feta lisebelisoa tse ling tsa scintillation, ho kenyeletsoa khanya e phahameng, nako ea ho bola ka potlako, tharollo e ntle ea matla, khanya e tlase, le letsoalo le phahameng.Ka lebaka leo, likristale tsa LSO li atisa ho sebelisoa lisebelisoa tsa litšoantšo tsa bongaka tse kang li-scanner tsa PET, hammoho le lits'ebetsong tsa ts'ireletso le ho hlahloba tikoloho.