Silicon detectors irradiated "in situ" at cryogenic temperatures

G. Ruggiero, M. Abreu, W. Bell, P. Berglund, W. De Boer, K. Borer, S. Buontempo, L. Casagrande, S. Chapuy, V. Cindro, P. Collins, N. D'Ambrosio, C. Da Viá, S. R.H. Devine, B. Dezillie, Z. Dimcovski, V. Eremin, A. Esposito, V. Granata, E. GrigorievS. Grohmann, F. Hauler, E. Heijne, S. Heising, S. Janos, L. Jungermann, I. Konorov, Z. Li, C. Lourenço, M. Mikuz, T. O. Niinikoski, V. O'Shea, S. Pagano, V. G. Palmieri, S. Paul, K. Pretzl, P. Rato Mendes, K. Smith, P. Sonderegger, P. Sousa, E. Verbitskaya, S. Watts, M. Zavrtanik

Publikation: Beitrag in FachzeitschriftKonferenzartikelBegutachtung

5 Zitate (Scopus)

Abstract

Though several studies have proved the radiation tolerance of silicon detectors at cryogenic temperatures, following room temperature irradiation, no previous investigation has studied the behaviour of detectors irradiated "in situ" at low temperatures. In this work, effects of irradiation of 450GeV protons at 83K will be presented, showing that after a dose of 1.2×1015pcm-2 a charge collection efficiency (CCE) of 55% is reached at 200V before the annealing. The same results were found at the end of the irradiation, after the sample has spent more then one year at room temperature. This shows that the CCE recovery by low temperature operation is not affected by the temperature of irradiation and by the reverse annealing.

OriginalspracheEnglisch
Seiten (von - bis)583-587
Seitenumfang5
FachzeitschriftNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Jahrgang476
Ausgabenummer3
DOIs
PublikationsstatusVeröffentlicht - 11 Jan. 2002
VeranstaltungProceedings of the 3rd. International Conference on Radiation Effects on Semiconductor (RESMDD-2000-F2K) - Firenze, Italien
Dauer: 28 Juni 200030 Juni 2000

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