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R.A. Ismail

Bio: R.A. Ismail is an academic researcher. The author has contributed to research in topics: Responsivity. The author has co-authored 1 publications.
Topics: Responsivity
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Proceedings Article•DOI•
Effect of operating temperature on performance of obliquely deposited Bi, Sb, and Bi-Sb semimetal thin film laser detectors

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R.A. Ismail, W.K. Hamoudi, A.K. AI-Makadusi, R.M. Al-Rawi
27 Dec 2005
TL;DR: In this article, the authors studied the structural properties of Bi, Sb, and Bi-Sb alloy thin films and found that the maximum responsivity for these detectors can be obtained at 75/spl deg/C and the dependence of responsivity on the width of detectors was investigated.
Abstract: Obliquely deposited (70/spl deg/) Bi, Sb, and Bi-Sb alloy thin films have been prepared by thermal resistive technique. Structural properties of these films were studied using XRD. Their resistance and voltage responsivity for Nd:YAG and CO/sub 2/ laser pulses have been recorded as function of operating temperature between 10/spl deg/C and 120/spl deg/C. It was found that the maximum responsivity for these detectors can be obtained at 75/spl deg/C. On the other hand, the dependence of responsivity on the width of detectors was investigated.