Dab tsi yog emission thaum cov khoom siv scintillates? Flashes of Lights (photons) Lub npe thiab cov qauv uas yuav ua kom pom tseeb. Zinc sulfide, ZnS.
Lub tshuab hluav taws xob ntes tau dab tsi?
Cov ntsuas hluav taws xob yog siv rau kev txiav txim siab ntawm lub zog siab ntawm X-ray spectrum. Nyob rau hauv scintillation detectors cov khoom ntawm lub detector zoo siab rau luminescence (emission ntawm pom los yog ze-pom pom lub teeb photons) los ntawm absorbed photons los yog hais.
Lub tshuab hluav taws xob ua dab tsi?
Scintillators yog cov ntaub ntawv uas muaj peev xwm hloov hluav taws xob siab xws li X lossis gamma-rays mus rau qhov pom ze lossis pom lub teeb. Lawv tau dav siv los ua cov cuab yeej kuaj mob hauv kev kuaj mob, lub zog siab physics thiab kev tshawb nrhiav geophysical (ref. Knoll).
Plastic scintillator ua haujlwm li cas?
Scintillators yog ib pawg ntawm cov ntaub ntawv uas luminesce thaum raug ionizing hluav taws xob. Nyob rau hauv layman cov ntsiab lus uas txhais tau hais tias cov ntaub ntawv no emit lub teeb thaum lawv nqus particle los yog electromagnetic nthwv dej uas tsim "dawb" electrons nyob rau hauv cov khoom.
Dab tsi yog scintillator hauv physics?
Scintillation yog lub teeb ntawm lub teeb uas tsim tawm hauv cov khoom pob tshab los ntawm kev nkag mus ntawm ib qho (ib qho hluav taws xob, ib qho alpha particle, ib qho ion, lossis lub zog photon). …
