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
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