oloa

LuAG:Pr Scintillator, Luag Pr Crystal, Luag Scintillator

fa'amatalaga puupuu:

LuAG:Pr(Lutetium Aluminium Garnet-Lu3Al5O12: Pr) e maualuga le mamafa(6.7) ma le malamalama maualuga, e sau foi ma le vave pala (20ns) ma le mautu o le vevela ma isi.E iai uiga lelei o le vevela.


Fa'amatalaga Oloa

Faailoga o oloa

Fa'amanuiaga

● E le-hygroscopic

● Faʻatinoga o le vevela maualuga

● Taimi vave pala

● Uiga malosi faʻainisinia

● uiga susulu mautu

● Leai se va'alele cleavage, e mafai ona faigofie masini i foliga eseese ma geometries

Fa'aaogāga

● Faʻataʻitaʻiga faʻapitoa vave

● Positron Emission Tomography (PET)

● Taina suau'u

● PEM Alamanuia Field

Meatotino

Faiga tioata

Kupita

Malosi (g/cm3

6.7

Numera Atomic (Tagata)

62.9

Malosi (Mho)

8

Lisi Lisi(ºC)

2043

Tuuina Malamalama (photons/keV)

20

Malosiaga I'uga(FWHM)

≤5%

Taimi pala(ns)

≤20

Umi ole Galu (nm)

310

Fa'asino Upu

2.03@310

Fa'alili Fa'aalili ( K⁻¹)

8.8 x 10‾⁶

Umi ole radiation(cm)

1.41

Fa'amatalaga o oloa

LuAG: Pr, poʻo le lutetium alumini garnet faʻapipiʻi i le praseodymium, o se isi mea tioata faʻapipiʻi faʻatasi ma se fausaga kupita.E masani foi ona faʻaaogaina e avea o se suʻesuʻega scintillation i suʻesuʻega faʻasaienisi eseese, aemaise lava le suʻesuʻeina o le neutron.LuAG: O le Pr e maualuga le maualuga o le pu'eina o le neutron, o lona uiga e mafai ona suia lelei le vevela o le neutron i le malamalama, ma avea ai ma filifiliga lauiloa mo le su'esu'eina o le neutron vevela i masini faaniukilia ma isi mea e feso'ota'i ma le malosi faaniukilia.LuAG:Pr e iai foʻi mea faʻalelei lelei ma le maualuga o le malamalama ma le vave tali taimi, e faʻaaogaina i ata faafomaʻi, faʻainisinia maualuga-malosi, ma isi matāʻupu e manaʻomia ai le suʻesuʻeina saʻo ma le maaleale o le radiation.Aotelega, LuAG:Pr ose mea e fa'aogaina ai le tele o mea e fa'aogaina ai le tele o fa'aoga i le su'esu'eina o le radiation ma ose mea fa'amoemoeina mo su'esu'ega i le lumana'i i lenei matata.

LuAG:Pr scintillator tioata e iai fa'afitauli nei e tatau ona maitauina.E iai a latou fa'amalama malamalama o se vaega lelei e sili atu i luga ole 500nm, o se itulagi e fa'aitiitia ai le ma'ale'ale o photomultipliers ma e fa'aletino fa'aletino e le taliaina mo nisi fa'aoga.Latou te a'afia i fa'aleagaina fa'avevela, e amata i tui i le va o le 1 ma le 10 Grey (10² - 10³ rad).Toe fa'afo'i fa'atasi ma le taimi po'o le fa'ama'i.

Su'ega Fa'atinoga

LuAGPr scintillator (1)
LuAGPr scintillator (2)
LuAGPr scintillator (3)

  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou