We report on charge collection studies on 3D silicon detectors of single-type column n-diffusions in p-substrate, configured either as strip or as pad detectors. The charge is generated by penetrating beta particles from a Sr-90 source which, together with a scintillation counter, serves as an electron telescope. The charge collection as a function of bias voltage is compared with the depletion thickness derived from the measured C-V characteristics.
Charge collection measurements in single-type column 3D sensors / M. Scaringella;A. Polyakov;H.F.-W. Sadrozinski;M. Bruzzi;C. Tosi;M. Boscardin;C. Piemonte;A. Pozza;S. Ronchin;N. Zorzi;G.-F. Dalla Betta. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - STAMPA. - 579:(2007), pp. 638-641. [10.1016/j.nima.2007.05.262]
Charge collection measurements in single-type column 3D sensors
SCARINGELLA, MONICA;BRUZZI, MARA;TOSI, CARLO;
2007
Abstract
We report on charge collection studies on 3D silicon detectors of single-type column n-diffusions in p-substrate, configured either as strip or as pad detectors. The charge is generated by penetrating beta particles from a Sr-90 source which, together with a scintillation counter, serves as an electron telescope. The charge collection as a function of bias voltage is compared with the depletion thickness derived from the measured C-V characteristics.I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.