lihlahisoa

BGO Scintillator, Bgo Crystal, Bi4Ge3O12 Scintillator Crystal

tlhaloso e khuts'oane:

BGO (Bi4Ge3O12) ke lintho tse entsoeng ka oxide scintillation.E na le palo e phahameng ea athomo, boima bo phahameng, matla a matle a mochine, e seng hygroscopic, ha e na cleavage.Boima bo phahameng haholo bo etsa hore kristale ena e tšoanelehe haholo bakeng sa ho lemoha radioactivity ea tlhaho.BGO e ka etsoa ka libopeho tse fapaneng le lijeometri.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Molemo

● E se nang hygroscopic

● Boima bo phahameng

● Phahameng Z

● Ts'ebetso e phahameng ea ho lemoha

● Khatello e tlaase

Kopo

● Fisiks ea matla a phahameng

● Spectrometry le radiometry ea gamma-radiation

● Positron tomography ea nyutlelie ea ho imaging

● Lisebelisoa tsa Anti-Compton

Thepa

Boima (g/cm3

7.13

Melting Point (K)

1323

Mocheso oa Katoloso ea Mocheso (C-1)

7x10-6

Sefofane sa Cleavage

Ha ho letho

Hardness (Mho)

5

Hygroscopic

No

Wavelength ea Emission Max.(nm)

480

Nako ea ho Bola ea Pele (ns)

300

Kotulo e Nyenyane (photons/kev)

8-10

Photoelectron Yield [% of NaI(Tl)] (bakeng sa γ-rays)

15-20

Tlhaloso ea Sehlahisoa

BGO (bismuth germanate) ke kristale ea scintillation e entsoeng ka bismuth oxide le germanium oxide.E na le palo e batlang e phahame haholo le nomoro ea athomo e phahameng, e leng se etsang hore e be e loketseng ho bona li-photone tse nang le matla a phahameng.Li-scintillator tsa BGO li na le tharollo e ntle ea matla le khanya e phahameng, e li etsang hore li be molemo bakeng sa ho lemoha mahlaseli a gamma le mefuta e meng ea mahlaseli a ionizing.

Lisebelisoa tse ling tse Tloaelehileng tsa BGO Crystals li kenyelletsa

1. Litšoantšo tsa bongaka: Li-scintillator tsa BGO li atisa ho sebelisoa ho positron emission tomography (PET) scanner ho lemoha mahlaseli a gamma a hlahisoang ke radioisotopes 'meleng.Li na le tharollo e ntle ea matla le kutlo ha li bapisoa le li-scintillator tse ling tse sebelisoang litšoantšong tsa PET.

2. Liteko tsa fisiks tsa matla a phahameng: Likristale tsa BGO li sebelisoa litekong tsa particle physics ho lemoha li-photon tse nang le matla a phahameng, 'me maemong a mang, li-electrone le li-positron.Li bohlokoa haholo bakeng sa ho bona mahlaseli a gamma sebakeng sa matla a 1-10 MeV.

3. Tlhahlobo ea ts'ireletso: Li-detectors tsa BGO li atisa ho sebelisoa lisebelisoa tsa tlhahlobo ea tšireletso tse kang mekotla le lisebelisoa tsa thepa ho bona boteng ba lintho tse nang le mahlaseli a kotsi.

4. Patlisiso ea Nuclear physics: Likristale tsa BGO li sebelisoa litekong tsa fisiks ea nyutlelie ho metha mahlaseli a gamma a hlahisoang ke liphetoho tsa nyutlelie.

5. Tlhokomelo ea tikoloho: Li-detectors tsa BGO li sebelisoa lits'ebetsong tsa ho hlahloba tikoloho ho bona mahlaseli a gamma a tsoang mehloling ea tlhaho e kang majoe, mobu le thepa ea mohaho.

Teko ea BGO Spectrum

OGD1

  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona