Model of the diode-connected GaAs Schottky-gate field-effect transistor

Model of the diode-connected GaAs Schottky-gate field-effect transistor A model of the diode-connected GaAs Schottky-gate field-effect transistor (SFET) has been proposed. The SFETs with uniform and δ-doped channels are considered. The model accounts for the distributive character of the channel’s resistive regions under the gate and the passive contact regions between the gate and the ohmic contact. Based on the results obtained, the equivalent circuit of the diode-connected SFET, which accounts for the current displacement effect, and the method to measure its parameters have been suggested. The model may be used for heterostructure FETs with high electron mobility in the channel (HEMT). http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Microelectronics Springer Journals

Model of the diode-connected GaAs Schottky-gate field-effect transistor

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Publisher
Nauka/Interperiodica
Copyright
Copyright © 2007 by Pleiades Publishing, Ltd.
Subject
Engineering; Electronic and Computer Engineering
ISSN
1063-7397
eISSN
1608-3415
D.O.I.
10.1134/S1063739707040014
Publisher site
See Article on Publisher Site

Abstract

A model of the diode-connected GaAs Schottky-gate field-effect transistor (SFET) has been proposed. The SFETs with uniform and δ-doped channels are considered. The model accounts for the distributive character of the channel’s resistive regions under the gate and the passive contact regions between the gate and the ohmic contact. Based on the results obtained, the equivalent circuit of the diode-connected SFET, which accounts for the current displacement effect, and the method to measure its parameters have been suggested. The model may be used for heterostructure FETs with high electron mobility in the channel (HEMT).

Journal

Russian MicroelectronicsSpringer Journals

Published: Jul 24, 2007

References

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