Pr

1
Cryogenic Ge detectors for the EDELWEISS dark
matter search surface event rejection with
ionization signals
Ionisation channel
? for e-,? and n
Heat channel
Planar electrodes
Interleaved electodes surface event rejection
2
Cryogenic Ge detectors for the EDELWEISS dark
matter search surface event rejection with
ionization signals
After selection
Before selection
e-, ?
Ionisation yield (Y)
Ionisation yield (Y)
n
Erecoil(keV)
Erecoil(keV)
Cleaned area!
Poor charge collection events
Poster S15