Publication: LEC SI-GAAS DETECTORS FOR GAMMA-RAYS
| dc.contributor.authors | DOGRU, M; BEAUMONT, SP; BERTIN, R; BOOTH, CN; BUTTAR, C; CAPILUPPI, C; CARRARESI, L; CINDOLO, F; COLOCCI, M; COMBLEY, FH; DAURIA, S; DELPAPA, C; EDWARDS, M; FIORI, F; FOSTER, F; FRANCESCATO, A; GRAY, R; HILL, G; HOU, Y; HOUSTON, P; HUGHES, G; JONES, BK; LYNCH, JG; LISOWSKY, B; MATHESON, J; NAVA, F; NUTI, M; OSHEA, V; PELFER, PG; RAINE, C; RATOFF, P; SANTANA, J; SAUNDERS, IJ; SELLER, PH; SHANKAR, K; SHARP, PH; SKILLICORN, IO; SLOAN, T; SMITH, KM; TARTONI, I; TENHAVE, I; TURNBULL, RM; VANNI, U; VINATTIERI, A; ZICHICHI, A | |
| dc.date.accessioned | 2022-03-12T15:58:11Z | |
| dc.date.accessioned | 2026-01-10T20:28:29Z | |
| dc.date.available | 2022-03-12T15:58:11Z | |
| dc.date.issued | 1994 | |
| dc.description.abstract | Detectors with a p-i-n structure based on Liquid Encapsulated Czochralski (LEC) grown Semi-Insulating (SI) GaAs have been fabricated. The current-voltage (I-V) characteristics and their response to gamma-rays have been studied. Measurements of the peak charge collection efficiency (cce) have been compared with a model assuming a uniform electric field. The comparison indicates that this field is not uniform. The peak cce at 500 V is found to be 52% and 82% in 400 mum and 200 mum thick detectors respectively. The resolution of the Co-57 full energy peak is between 10% and 13% at 400 V. | |
| dc.identifier.doi | 10.1016/0168-9002(94)90790-0 | |
| dc.identifier.issn | 0168-9002 | |
| dc.identifier.uri | https://hdl.handle.net/11424/223979 | |
| dc.identifier.wos | WOS:A1994PF64500060 | |
| dc.language.iso | eng | |
| dc.publisher | ELSEVIER SCIENCE BV | |
| dc.relation.ispartof | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | |
| dc.rights | info:eu-repo/semantics/closedAccess | |
| dc.title | LEC SI-GAAS DETECTORS FOR GAMMA-RAYS | |
| dc.type | conferenceObject | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 513 | |
| oaire.citation.issue | 2-3 | |
| oaire.citation.startPage | 510 | |
| oaire.citation.title | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | |
| oaire.citation.volume | 348 |