Metal-insulator-semiconductor photodetectors.
Sensors (Basel)
; 10(10): 8797-826, 2010.
Article
en En
| MEDLINE
| ID: mdl-22163382
ABSTRACT
The major radiation of the sun can be roughly divided into three regions ultraviolet, visible, and infrared light. Detection in these three regions is important to human beings. The metal-insulator-semiconductor photodetector, with a simpler process than the pn-junction photodetector and a lower dark current than the MSM photodetector, has been developed for light detection in these three regions. Ideal UV photodetectors with high UV-to-visible rejection ratio could be demonstrated with III-V metal-insulator-semiconductor UV photodetectors. The visible-light detection and near-infrared optical communications have been implemented with Si and Ge metal-insulator-semiconductor photodetectors. For mid- and long-wavelength infrared detection, metal-insulator-semiconductor SiGe/Si quantum dot infrared photodetectors have been developed, and the detection spectrum covers atmospheric transmission windows.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Fotometría
/
Semiconductores
/
Elementos Aisladores
/
Diseño de Equipo
/
Dispositivos Ópticos
/
Metales
Límite:
Humans
Idioma:
En
Revista:
Sensors (Basel)
Año:
2010
Tipo del documento:
Article
País de afiliación:
Taiwán