Ihe Na-enwu enwu - Kristal LSO(Ce) nke dị nkọ maka mmụba mmetụta spectral

Nkọwa Dị Mkpirikpi:

Na-ewebata "Illuminated Essence," ngwaahịa kachasị ọhụrụ nke nwere teknụzụ kristal LSO (Ce). Emebere ya iji gbanwee mmetụta spectral, na-enye arụmọrụ na-enweghị atụ n'ofe onyonyo ahụike, nyocha physics nuklia, na ngwa nchekwa ala. Site na injinia dị nkọ na nrụpụta dị elu, na-enye ìhè pụrụ iche na ikike nchọpụta ziri ezi, na-edobe ụkpụrụ ọhụrụ na mmepụta ihe na-enwu gbaa. Nchịkọta ngwaahịa anyị na-egosipụta njirimara pụrụ iche na ngwa dị iche iche, na-egosi ike ya ịkwalite ọganihu n'ọtụtụ ngalaba dabere na teknụzụ kristal arụmọrụ dị elu.


atụmatụ

Ntinye nke igbe wafer

Kristal LSO(Ce) anyị na-anọchite anya isi teknụzụ ihe scintillation, na-enye arụmọrụ pụrụ iche n'ọtụtụ ngwa dị iche iche. E ji nlezianya na ahụmịhe mepụta kristal a, e ji cerium (Ce) mee ya iji mee ka arụmọrụ ìhè ya na nzaghachi spectral ya dịkwuo mma.

Kristal LSO(Ce) nwere ikike dị elu na njirimara oge, na-eme ka ọ bụrụ nhọrọ kacha mma maka positron emission tomography (PET), gamma-ray spectroscopy, na ngwa nyocha ahụike na nchọpụta radieshon ndị ọzọ. Ọ na-enye ìhè dị elu na oge ire ere ngwa ngwa na-eme ka a mata nke ọma na a pụrụ ịtụkwasị obi nke radieshon gamma na radieshon ionizing ndị ọzọ.

Site na arụmọrụ na ntụkwasị obi ya dị egwu, kristal LSO (Ce) anyị na-esetịpụ ọkọlọtọ ọhụrụ maka ihe ndị na-eme ka ihe na-egbuke egbuke pụta ìhè, na-eme ka ọganihu dị na nchọpụta sayensị, nchọpụta ahụike, na nchekwa ala. Nweta ahụmịhe na nkenke na-enweghị atụ na kristal LSO (Ce) anyị, na-akwalite ihe ọhụrụ na nchọpụta n'ọtụtụ ngalaba dị iche iche.

Chaatị data

Kristal Scintillation LSO(Ce)
- Njirimara Mekaniki -

Akụ na ụba

Nkeji

Uru

Usoro Kemịkalụ  

Lu₂SiO₅(Ce)

Njupụta

g/cm³

7.4

Nọmba Atọm (Imeziwanye)  

75

Ebe Mgbaze

ºC

2050

Coeff Mgbasa Okpomọkụ.

C⁻¹

TBA x 10‾⁶

Ụgbọelu nkewa  

Ọ dịghị

Ike siri ike

Mho

5.8

Mmiri mmiri  

No

Mmiri na-agbaze

g/100gH₂0

Enweghị

 

 

 

 

Kristal Scintillation LSO(Ce)
- Njirimara Anya -

Akụ na ụba

Nkeji

Uru

Ogologo ebili mmiri (Mwepụ kachasị elu)

nm

420

Oke Ogologo Ebili

nm

TBA

Oge Nregbu

ns

40

Mmụba Dị Mfe

foton/keV

30

Ntinye fotoelectron

Pasentị nke NaI(Tl)

75

Ogologo Radiation

cm

1.14

Nnyefe Anya

µm

TBA

Nnyefe

%

TBA

Ndepụta Na-eme Ka Ihe Na-agbanwe Agbanwe

 

1.82@420nm

Mfu/Ihu ntụgharị uche

%

TBA

Ngalaba njide Neutron

ụlọ nkwakọba ihe

TBA

Ihe osise zuru ezu

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