SMuK 2023 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 147: Pixel/HV-Maps, Si/Diamond

T 147.5: Vortrag

Donnerstag, 23. März 2023, 18:30–18:45, REC/C213

Diamond detector research — •Holger Stevens, Patrick Hoelken, and Johannes Albrecht — TU Dortmund University, Dortmund, Germany

The need for radiation-hard detectors is growing steadily. Compared to other semiconductor materials, diamond has a low leakage current, due to it’s large bandgap and is very radiation-hard. This talk will present the experimental setups, which are developed for characterisation of diamond sensors. The radiation source used in these setups is Strontium (Sr90). In addition, the process to create gold contact surfaces in variable dimensions is described. The possible usage of diamond sensors for the precise dose profile measurement of large radiation fields is discussed and the option for spectrometric energy measurements is presented.