Details

Autor(en) / Beteiligte

• Franc, J.
• Dědič, V.
• Sellin, P. J.
• Grill, R.
• Veeramani, P.

Titel

Radiation induced control of electric field in Au/CdTe/In structures

Ist Teil von

• Applied physics letters, 2011-06, Vol.98 (23), p.232115-232115-3

Ort / Verlag

American Institute of Physics

Erscheinungsjahr

2011

Quelle

AIP Scitation Journals Complete

Beschreibungen/Notizen

• In this contribution we demonstrate both experimentally and theoretically the possibility to control the profile of internal electric field by compensation of the space charge formed by carriers trapped at deep levels Q T with space charge present due to band bending at the metal/CdTe interface Q M . The demonstrated mechanism represents a promising way to decrease the problems associated with charge collection efficiency in CdTe x-ray detectors operated at high fluxes of x-ray photons.