Electrical and optical characteristics of Infrared Photodetectors based on InP nanowire

Amin, Mohammed NurulHögskolan i Halmstad,Akademin för informationsteknologi,amin _ m 154@yahoo.com (author)

High speed photodetectors are most sophisticated optoelectronic devices, because it has high photo sensitivity, and allow a large wavelength range of detection as a receiver from 750 nm to 1.3-1.55 μm in the optical communication system. Since the last decade, the electrical and optical characteristics of photodetectors have been investigated to improve their performance and price. We have worked on two different type of infrared photodetectors based on nanowire. One photodetector was p-n photodiode, and the other one was p-i-n structure. We investigated the detector performance at 77K-300K temperature corresponding with wavelength in darkness and under illumination as regarding breakdown voltage, sensitivity, and quantum efficiency. We have also compared the differences between the two photodetectors performance characteristics. © 2011 IEEE.

TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik Annan elektroteknik och elektronik hsv//swe
ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering Other Electrical Engineering, Electronic Engineering, Information Engineering hsv//eng
Detector performance
High speed photodetectors
Infrared photodetector
InP
IR photodetectors
Large wavelength range
NWs
Optical characteristics
P-i-n structure
Performance characteristics
Information technology
Nanowires
Optical materials
Optoelectronic devices
Photodetectors

Alam, Md. ObaidulHögskolan i Halmstad,Akademin för informationsteknologi,obai_ aust@yahoo.com (author)
Landin, Lars,1948-Högskolan i Halmstad,Tillämpad matematik och fysik (MPE-lab)(Swepub:hh)ll (author)
Högskolan i HalmstadAkademin för informationsteknologi (creator_code:org_t)

In:14th International Conference on Computer and Information Technology, ICCIT 2011Piscataway, NJ : IEEE, s. 629-634

By the author/editor: Amin, Mohammed N ...; Alam, Md. Obaidu ...; Landin, Lars, 19 ...

About the subject

ENGINEERING AND TECHNOLOGY: ENGINEERING AND ...; and Electrical Engin ...; and Other Electrical ...

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