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Proceedings Paper

Photoconductive patterns in semiconductors for electromagnetic field control: a review
Author(s): Arvi Kruusing; Enn Mellikov
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Paper Abstract

A review of the generation of photoconductive line patterns in semiconductors and their possible use in free-space electromagnetics is presented. The basic configurations and properties of conductive line antennas and frequency-selective and chiral surface are listed. Tracking antennas based on photoconductive gratings on silicon are considered in detail. Some experimental results of investigation on the photoconductivity of AIIBVI monograin powder films at high frequencies are reported. The persistent photoconductivity in doped semiconductors containing DX and AX centers is reviewed.

Paper Details

Date Published: 10 April 2001
PDF: 11 pages
Proc. SPIE 4415, Optical Organic and Inorganic Materials, (10 April 2001); doi: 10.1117/12.425503
Show Author Affiliations
Arvi Kruusing, Univ. of Oulu and Infotech Oulu (Estonia)
Enn Mellikov, Tallinn Technical Univ. (Estonia)

Published in SPIE Proceedings Vol. 4415:
Optical Organic and Inorganic Materials
Steponas P. Asmontas; Jonas Gradauskas, Editor(s)

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