Share Email Print
cover

Proceedings Paper

Laser beam induced current (LBIC) spatial imaging as a characterization tool for infrared HgCdTe materials and devices
Author(s): Kevin A. Fynn; Lorenzo Faraone
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

In this paper, the laser beam induced current (LBIC) technique is applied to the study of HgCdTe infrared materials and devices. In particular, a new quantitative model that relates the LBIC signal to photodiode device parameters is fitted to experimental data obtained from a mid-wavelength infrared (MWIR) HgCdTe photodiode. In addition, the LBIC technique is used to map and identify electrically active defect structures resulting from a novel HgCdTe passivation process in which thermally deposited ZnS is subsequently anodized in a non- aqueous sodium sulphide solution.

Paper Details

Date Published: 8 September 1995
PDF: 12 pages
Proc. SPIE 2552, Infrared Technology XXI, (8 September 1995); doi: 10.1117/12.218212
Show Author Affiliations
Kevin A. Fynn, Univ. of Western Australia (Australia)
Lorenzo Faraone, Univ. of Western Australia (Australia)


Published in SPIE Proceedings Vol. 2552:
Infrared Technology XXI
Bjorn F. Andresen; Marija Strojnik, Editor(s)

© SPIE. Terms of Use
Back to Top