Ce: Iikristale ze-YAG

I-Ce: ikristale ye-YAG luhlobo olubalulekileyo lweekristale ze-scintillation.Xa kuthelekiswa nezinye ii-scintillators ze-inorganic, i-Ce: YAG crystal ibambe ukukhanya okuphezulu kunye ne-pulse yokukhanya okubanzi.Ngokukodwa, incopho yayo yokukhupha yi-550nm, ehambelana kakuhle novakalelo lokubona ubude be-silicon photodiode yokuchongwa.Ngaloo ndlela, ifaneleke kakhulu kwi-scintillators yezixhobo ezithatha i-photodiode njenge-detectors kunye ne-scintillators ukukhangela amaqhekeza ahlawulisiweyo.Ngeli xesha, ukusebenza kakuhle kokudibanisa kunokufezekiswa.Ngaphaya koko, i-Ce: YAG isenokusetyenziswa njengephosphor kwityhubhu ze-cathode ray kunye ne-white light-emitting diode.


  • Ubuninzi:4.57 g/cm3
  • Ubunzima nguMohs:8.5
  • Isalathiso sokuphindaphinda:1.82
  • Indawo yokunyibilika:1970°C
  • Ukwandiswa kweThermal:0.8-0.9 x 10-5/K
  • Ubume beCrystal:cubic
  • Iinkcukacha zeMveliso

    I-Ce: ikristale ye-YAG luhlobo olubalulekileyo lweekristale ze-scintillation.Xa kuthelekiswa nezinye ii-scintillators ze-inorganic, i-Ce: YAG crystal ibambe ukukhanya okuphezulu kunye ne-pulse yokukhanya okubanzi.Ngokukodwa, incopho yayo yokukhupha yi-550nm, ehambelana kakuhle novakalelo lokubona ubude be-silicon photodiode yokuchongwa.Ngaloo ndlela, ifaneleke kakhulu kwi-scintillators yezixhobo ezithatha i-photodiode njenge-detectors kunye ne-scintillators ukukhangela amaqhekeza ahlawulisiweyo.Ngeli xesha, ukusebenza kakuhle kokudibanisa kunokufezekiswa.Ngaphaya koko, i-Ce: YAG isenokusetyenziswa njengephosphor kwityhubhu ze-cathode ray kunye ne-white light-emitting diode.
    Uncedo lweNd YAG Rod:
    Ukusebenza okuphezulu kokudibanisa kunye nokufunyanwa kwe-silicon photodiode
    Akukho kukhanya
    Ixesha elifutshane lokubola
    Ipropathi ezinzileyo kunye neekhemikhali