Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
CHARGE-TRANSPORT AND SIGNAL GENERATION IN CDTE PIXEL DETECTORS
Autore:
HAMEL LA; PAQUET S;
Indirizzi:
UNIV MONTREAL,DEPT PHYS,POB 6128,DOWNTOWN STN MONTREAL PQ H3C 3J7 CANADA
Titolo Testata:
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment
fascicolo: 1-2, volume: 380, anno: 1996,
pagine: 238 - 240
SICI:
0168-9002(1996)380:1-2<238:CASGIC>2.0.ZU;2-L
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
6
Recensione:
Indirizzi per estratti:
Citazione:
L.A. Hamel e S. Paquet, "CHARGE-TRANSPORT AND SIGNAL GENERATION IN CDTE PIXEL DETECTORS", Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 380(1-2), 1996, pp. 238-240

Abstract

The current and charge signals on individual pixels of CdTe gamma-raycameras are calculated. The time and position dependent free carrier densities following the absorption of a gamma-ray in the detector are first calculated by solving the continuity equations. These density distributions are then combined with the physical electric field and thepixel weighting field to provide the current induced through an individual pixel from which the charge signal is also obtained. Simulationsare made for various pixel sizes. These simulations confirm that the energy resolution of electron collecting pixel detectors must improve when smaller pixels are used since small pixels are less sensitive to holes.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 27/11/20 alle ore 03:06:38