Multistrip synthetic single-crystal-diamond photodiode based on a p-type/intrinsic/Schottky metal transverse configuration

作者:Ciancaglioni I*; Marinelli Marco; Milani E; Prestopino G; Verona C; Verona Rinati G; Angelone M; Pillon M; Dolbnya I; Sawhney K; Tartoni N
来源:EPL, 2011, 94(2): 28004.
DOI:10.1209/0295-5075/94/28004

摘要

A synthetic multistrip single-crystal-diamond detector based on a p-type/intrinsic diamond/Schottky metal transverse configuration, operating at zero-bias voltage, was developed. The device was characterized at the Diamond Light Source synchrotron in Harwell (UK) under monochromatic high-flux X-ray beams from 6 to 20 keV and a micro-focused 10 keV beam with a spot size of similar to 3 mu m. No significant pixel-to-pixel variation of both spectral responsivity and time response, high spatial resolution and good signal uniformity along each strip were found, suggesting the tested device structure as a promising sensor for X-ray and UV radiation imaging.

  • 出版日期2011-4