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Iyini i-Cebr3 Scintillator?Isicelo se-Cebr3 Scintillator

I-CeBr3 (i-cerium bromide) iyisici se-scintillator esisetshenziswa ekutholeni imisebe namasistimu okulinganisa.Iyingxenye ye-inorganic scintillator, isakhi esikhipha ukukhanya lapho sichayeke emisebeni ye-ionizing njengemisebe ye-gamma noma ama-X ray.I-CeBr3 scintillatoryaziwa ngokukhipha ukukhanya okukhulu, isikhathi sokuphendula esisheshayo kanye nokulungiswa kwamandla okuhle kakhulu.

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Avame ukusetshenziswa ezinhlelweni ezidinga ukulinganiswa kwamandla okunembayo kanye nokusebenza kahle kokutholwa okuphezulu, okufana ne-nuclear spectroscopy, i-imaging yezokwelapha, nokuhlolwa kwezokuphepha.Inqubo ye-scintillation ye-CeBr3 ihilela ukusebenzisana kwemisebe ye-ionizing nezinto ezibonakalayo, ngaleyo ndlela ama-electron ajabulisayo ku-crystal lattice.Lawa ma-electron ajabulile abe esekhulula amandla ngendlela yama-photon akhanyayo abonakalayo.Ukukhanya okukhishiwe kuqoqwa isithwebuli sezithombe, njengeshubhu le-photomultiplier (PMT), eliguqule libe isignali kagesi engahlaziywa futhi ikalwe.

I-CeBr3 scintillatorinokusebenza okuphezulu uma kuqhathaniswa nezinto zendabuko ze-scintillator, okuyenza ibe yigugu ezinhlelweni ezihlukahlukene zesayensi, zezokwelapha, nezimboni.

I-CeBr3 scintillator inezinhlelo zokusebenza ezahlukahlukene ekutholeni imisebe nokukala.

Ezinye izinhlelo zokusebenza ezijwayelekile zifaka:

I-Nuclear Spectroscopy: I-CeBr3 scintillator isetshenziswa ezinhlelweni ze-gamma-ray spectroscopy zokuhlonza nokuhlaziya izinto ezikhipha imisebe.Ukukhishwa kokukhanya okuphezulu kanye nokulungiswa okuhle kakhulu kwamandla kwe-CeBr3 scintillator kwenza ukukhonjwa okunembile kwamandla e-gamma ray ehlukene.

I-Positron Emission Tomography (PET):I-CeBr3 scintillatoringasetshenziswa ezinhlelweni ze-PET, okungamathuluzi ezithombe zezokwelapha asetshenziselwa ukuxilonga nokuqapha izifo ezihlukahlukene, kuhlanganise nomdlavuza.I-CeBr3 scintillator inikeza ukukhanya okuphezulu kanye nesikhathi sokuphendula esisheshayo ukuze kutholwe kahle kanye nokwenza kwasendaweni kwama-isotopes akhipha i-positron asetshenziswa ekufanekisweni kwe-PET.

Ukuhlolwa Kokuphepha:CeBr3 scintillatorszisetshenziswa ezinhlelweni zokuhlola ezokuphepha ukuze kutholwe izinto ezingekho emthethweni, njengeziqhumane noma izidakamizwa, emithwalweni noma empahleni.Ukusebenza kahle kokutholwa okuphezulu kanye nokulungiswa kwamandla kwe-CeBr3 scintillator kusiza ukuhlonza nokuhlukanisa izinhlobo ezihlukene zezinto ezisekelwe kumasiginesha azo emisebe.

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Ukuqapha Imvelo:I-CeBr3 scintillatoringasetshenziswa ezinhlelweni zokuqapha imvelo ukuze kukale futhi kuhlaziywe amazinga emisebe ezindaweni ezehlukene, njengezimboni zamandla enuzi, amalabhorethri ocwaningo, noma izindawo ezithintwa ama-isotopi akhipha imisebe.Ukulungiswa okuhle kakhulu kwamandla nokuzwela kwe-CeBr3 scintillator kusiza izilinganiso ezinembile nokuqoqwa kwedatha.

Ukuhlolwa kwefiziksi yamandla aphezulu: I-CeBr3 scintillator ingasetshenziswa kumadivayisi okuhlola ukutadisha ukusebenzisana kwezinhlayiyana ezinamandla.Isikhathi sokuphendula esisheshayo nokukhishwa kokukhanya okuphezulu kwe-CeBr3 scintillator kusiza izilinganiso zesikhathi ezinembile kanye nokuhlonzwa kwezinhlayiyana ekuhlolweni kwe-particle physics.


Isikhathi sokuthumela: Nov-27-2023