Photo-Hall Characterization of Semiconductor Matrices with Disordered Particulates
Final rept. 1 Sep 1997-31 May 2001
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1 Mobility of Carriers in LTG-GaAs GaAs epilayers containing arsenic precipitates are semi-insulating because of a lack of carriers. Therefore a direct measurement cannot be made of the mobility. When these materials are used as photoconductors. light produces electron-hole pairs. 2 Large-Area. High-Speed Photodetector Recently, large-area photodetectors have become very important in high-speed fiber communications. Large area detectors are essential to the success of plastic-fiber optical networks.
- Electrooptical and Optoelectronic Devices
- Optical Detection and Detectors