Jun 25 – 29, 2023
Ole-Johan Dahls Hus
Europe/Oslo timezone

P2.16: Development of Red/Infra-red Emitting Scintillators for an Alpha Dust Monitor

Jun 28, 2023, 4:55 PM
Ole-Johan Spiseri (Ole-Johan Dahls Hus)

Ole-Johan Spiseri

Ole-Johan Dahls Hus

Ole Johan Dahls Hus - Oslo Science Park Gaustadalléen 23B, 0373 Oslo


Shunsuke Kurosawa (Tohoku Univ. & Osaka Univ.)


We have development alpha dust monitor with a red or infrared emitting scintillators, and the scintillation properties were investigated for Ce:Y3(Mgx Al5-2x Six)O12 (x=0.0, 0.5, 2.0) crystals were grown by the micro-pulling-down method.Ce-doped Y3(Mg2 Al Si2)O12 had an emission wavelength of 620 nm, and the red-shift of emission bands was observed for Mg and Si-admixed samples due to changing lattice constants compared to the Mg and Si free sample.

Primary author

Shunsuke Kurosawa (Tohoku Univ. & Osaka Univ.)


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