Fiscal Year:
1989
Title:
RADIATION-HARD VJFET DEVICES ON SOI SUBSTRATES
Agency / Branch:
DOD / USAF
Contract:
N/A
Award Amount:
$65,022.00
Abstract:
MANY ADVANCED MICROCIRCUITS USED IN MILITARY SYSTEMS HAVE TO BE HIGH SPEED, LOW NOISE AND RADIATION HARD, PARTICULARLY RADIATION HARD AGAINST NEUTRON IRRADIATION. A PROPOSAL IS MADE FOR THE DEVELOPMENT OF AN INNOVATIVE TECHNOLOGY FOR FABRICATING V-GROOVED JUNCTION-FIELD-EFFECT TRANSISTOR (VJFET) AND MICROCIRCUITS ON SILICON-ON-INSULATOR (SOI) WAFERS TO MEET THESE ADVANCED REQUIREMENTS. THIS TECHNOLOGY USES MICROMACHINING TO FABRICATE MICRO V-GROOVES TO SUPPORT THE FORMATION OF JFET DEVICES HAVING SUBMICRON GATE LENGTHS AND SELF-ALIGNED GATE CONFIGURATIONS, RESULTING IN VJFET STRUCTURES WITH TIGHTLY-CONTROLLED SUBMICRON DIMENSIONS NECESSARY FOR VERY HIGH-SPEED, LOW NOISE AND RADIATION-HARD APPLICATIONS. THE SOI WAFER WILL ELIMINATE LATCH-UP EFFECTS, REDUCE NEUTRON-CAPTURE VOLUME AND PROVIDE ELECTRICAL ISOLATION FOR VJFET MICROCIRCUIT FABRICATION. THE RESULTANT VJFET IS HIGHLY DESIRABLE FOR FABRICATING VERY HIGH-SPEED (20 GIGAHZ) MICROCIRCUITS THAT MUST SURVIVE HIGH RADIATION (NATURAL OR INDUCED) ENVIRONMENTS. THE AIM OF PHASE I IS TO ESTABLISH A MODEL FOR THE VJFET AND TO DEFINE THE PROCESSES AND REQUIREMENTS FOR FABRICATING THE DESIRED SUBMICRON STRUCTURES.
Principal Investigator:
Dr Jim Shie
2135343666
Business Contact:
Small Business Information at Submission:
Electro-optek Corp
3152 Kashiwa St Torrance, CA 90505
EIN/Tax ID:
DUNS:
N/A
Number of Employees:
Woman-Owned:
No
Minority-Owned:
No
HUBZone-Owned:
No