Author/Authors :
Shutt، نويسنده , , T and Emes، نويسنده , , J and Haller، نويسنده , , E.E and Hellmig، نويسنده , , J and Sadoulet، نويسنده , , B and Seitz، نويسنده , , D and Young، نويسنده , , B.A and White، نويسنده , , S، نويسنده ,
Abstract :
We report on a study of several different electrode technologies to avoid the “dead-layer” problem in ionization and phonon-based dark matter detectors. We have found the most success with an amorphous blocking-layer electrode structure, and have demonstrated background electron rejection of ≈95% above 20 keV.
