CeBr3 (cerium bromide) yog cov khoom siv hluav taws xob siv hauv hluav taws xob tshawb pom thiab ntsuas tshuab.Nws belongs rau qeb ntawm inorganic scintillator, ib tug compound uas emits lub teeb thaum raug ionizing hluav taws xob xws li gamma rays los yog X-rays.CeBr3 scintillatorpaub txog nws lub teeb tso zis siab, lub sij hawm teb ceev ceev thiab kev daws teeb meem zoo heev.
Lawv feem ntau siv rau hauv cov ntawv thov uas xav tau kev ntsuas lub zog thiab kev ua haujlwm siab, xws li nuclear spectroscopy, kev kuaj pom kev kho mob, thiab kev soj ntsuam kev ruaj ntseg.Cov txheej txheem scintillation ntawm CeBr3 cuam tshuam nrog kev sib cuam tshuam ntawm ionizing hluav taws xob nrog cov khoom siv, yog li zoo siab electrons hauv cov iav siv lead ua.Cov electrons zoo siab ces tso tawm lub zog nyob rau hauv daim ntawv ntawm pom lub teeb photons.Lub teeb emissions yog sau los ntawm ib tug photodetector, xws li ib tug photomultiplier raj (PMT), uas hloov nws mus rau hauv ib tug hluav taws xob teeb liab uas yuav soj ntsuam thiab ntsuas.
CeBr3 scintillatormuaj kev ua tau zoo dua piv rau cov khoom siv tshuaj pleev ib ce, ua rau nws muaj txiaj ntsig hauv ntau yam kev tshawb fawb, kev kho mob, thiab kev lag luam.
CeBr3 scintillator muaj ntau yam kev siv hauv kev ntsuas hluav taws xob thiab ntsuas.
Qee cov ntawv thov siv xws li:
Nuclear Spectroscopy: CeBr3 scintillator yog siv hauv high-resolution gamma-ray spectroscopy systems los txheeb xyuas thiab txheeb xyuas cov khoom siv hluav taws xob.Lub teeb pom kev zoo thiab lub zog daws teeb meem zoo heev ntawm CeBr3 scintillator ua kom paub tseeb qhov sib txawv ntawm gamma ray energies.
Positron Emission Tomography (PET):CeBr3 scintillatortuaj yeem siv rau hauv PET systems, uas yog cov cuab yeej siv kho mob siv los kuaj xyuas thiab saib xyuas ntau yam kab mob, suav nrog mob qog noj ntshav.CeBr3 scintillator muab lub teeb pom kev zoo thiab lub sijhawm teb nrawm rau kev tshawb pom zoo thiab chaw nyob ntawm positron-emitting isotopes siv hauv PET duab.
Kev soj ntsuam kev ruaj ntseg:CeBr3 scintillatorsyog siv rau hauv kev soj ntsuam kev ruaj ntseg los xyuas cov khoom tsis raug cai, xws li cov khoom tawg lossis tshuaj yeeb, hauv lub nra lossis cov khoom thauj.Lub siab nrhiav kom pom kev ua tau zoo thiab lub zog daws teeb meem ntawm CeBr3 scintillator pab txheeb xyuas thiab paub qhov txawv ntawm cov ntaub ntawv sib txawv raws li lawv cov cim hluav taws xob kos npe.
Environmental Monitoring:CeBr3 scintillatortuaj yeem siv rau hauv kev saib xyuas ib puag ncig los ntsuas thiab txheeb xyuas cov qib hluav taws xob hauv ntau qhov chaw, xws li cov chaw tsim hluav taws xob nuclear, cov chaw soj ntsuam tshawb fawb, lossis thaj chaw cuam tshuam los ntawm cov isotopes radioactive.Qhov zoo tshaj plaws lub zog daws teeb meem thiab rhiab heev ntawm CeBr3 scintillator pab txhawb kev ntsuas raug thiab sau cov ntaub ntawv.
Kev sim siab lub zog physics: CeBr3 scintillator tuaj yeem siv rau hauv cov khoom siv sim los kawm txog kev sib cuam tshuam ntawm cov khoom siv hluav taws xob.Lub sij hawm teb ceev ceev thiab lub teeb pom kev zoo ntawm CeBr3 scintillator ua kom yooj yim rau lub sijhawm ntsuas thiab ntsuas particle hauv particle physics thwmsim.
Post lub sij hawm: Nov-27-2023