Title of article :
Incomplete charge collection and the Luke effect in low-temperature germanium bolometer for dark matter search
Author/Authors :
Juillard، نويسنده , , A. and Broniatowski، نويسنده , , A. and Censier، نويسنده , , B. and Bergé، نويسنده , , L. and Marnieros، نويسنده , , S. and Dumoulin، نويسنده , , L.، نويسنده ,
Pages :
3
From page :
182
To page :
184
Abstract :
We present an analysis, supported by numerical simulations, of the heat and ionization yield for events with incomplete charge collection in low-temperature germanium detectors. A consistent explanation of the ionization and heat balance (including an incomplete Luke effect) at different collection voltages is obtained on the assumption that any carriers (electrons or holes) reaching the surface are trapped at surface states.
Keywords :
Dark matter , Surface trapping , bolometers , Luke effect , Incomplete charge collection
Journal title :
Astroparticle Physics
Record number :
2022867
Link To Document :
بازگشت