Radiation Sensor Compatible With Standard CMOS Technology

Radiation Sensor Compatible With Standard CMOS Technology

This paper presents a gamma radiation dosimeter built in a standard 0.35 mum CMOS technology. The dosimeter, which occupies 300 times 150 mum times mum of silicon area, gives a digital output signal of frequency proportional to the total dose. Experimental results up to 1.5 Mrads are presented. Meas...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:IEEE transactions on nuclear science 2009-10, Vol.56 (5), p.2910-2915
Hauptverfasser: Garcia Moreno, E., Picos, R., Isern, E., Roca, M., Bota, S., Suenaga, K.
Format: Artikel
Sprache:eng
Schlagworte:
Charge carrier processes
CMOS
CMOS technology
Compatibility
Digital
Dosimeters
Electric potential
Electron traps
Gamma dosimeter
Integrated circuit technology
MOSFET circuits
MOSFET sensors
Nuclear electronics
Paper technology
Radiation effects
Silicon
Voltage
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:This paper presents a gamma radiation dosimeter built in a standard 0.35 mum CMOS technology. The dosimeter, which occupies 300 times 150 mum times mum of silicon area, gives a digital output signal of frequency proportional to the total dose. Experimental results up to 1.5 Mrads are presented. Measured low dose radiation responsivity is 84.7 Hz/Krad and sensitivity to temperature and supply voltage are 1.43 kHz/degC and 20.9 kHz/V, respectively.
ISSN:0018-9499
1558-1578
DOI:10.1109/TNS.2008.2011804