DocumentCode
280250
Title
Low-drift InP MISFETs
Author
Post, G. ; Falcou, A. ; Dimitriou, P. ; Courant, J.L. ; Scavennec, A.
Author_Institution
Lab. de Bagneux, CNET, France
fYear
1990
fDate
33045
Firstpage
42522
Lastpage
42523
Abstract
InP MISFETs have been fabricated, based on ion-implantation in SI substrates and photo CVD SiO2 deposition for the dielectric gate. Reduced drift of the characteristics has been obtained by careful surface preparation before SiO2 deposition at low temperature (180°C) and post deposition annealing. E-D inverters as well as ring oscillators have been fabricated with gate propagation delay time (300 ps) limited mainly by the capacitance of the non self aligned gate. Depletion-mode MISFETs find applications in transmitter and receiver optoelectronic circuits
Keywords
III-V semiconductors; chemical vapour deposition; indium compounds; insulated gate field effect transistors; ion implantation; logic gates; oscillators; 180 degC; 300 ps; E-D inverters; InP; InP-SiO2; MOSFETs; SI substrates; capacitance; depletion mode MISFETs; dielectric gate; drift reduction; gate propagation delay time; ion-implantation; low drift MISFETs; photo CVD SiO2 deposition; post deposition annealing; receiver optoelectronic circuits; ring oscillators; semiconductors; surface preparation; transmitter optoelectronic circuits;
fLanguage
English
Publisher
iet
Conference_Titel
InP Based Materials, Devices and Integrated Circuits, IEE Colloquium on
Conference_Location
London
Type
conf
Filename
190462
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