Abstract
A new technique for neutralizing the polarization effect of diamond detectors has been demonstrated. The technique, which relies on the diamond detector to be configured as a diode, is to periodically pulse the diamond diode with forward bias. A 210 Po alpha source was used to induce the polarization effect for a thin PIN diamond radiation detector. Results show that for a single forward bias pulse, a forward current of about 60 nA applied for 1 s removes the polarization buildup. The benefits of using this technique add significant value to the diamond diode configuration.
Original language | English (US) |
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Pages (from-to) | 162-165 |
Number of pages | 4 |
Journal | Diamond and Related Materials |
Volume | 94 |
DOIs | |
State | Published - Apr 2019 |
Keywords
- Diamond diode detector
- Polarization
- Stability
- Traps
- Wide bandgap
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Chemistry(all)
- Mechanical Engineering
- Materials Chemistry
- Electrical and Electronic Engineering