ATOMIC LAYER CHEMICAL VAPOR DEPOSITION OF ALGAN FOR SOLAR BLIND ULTRAVIOLET DETECTORS

Award Information

Agency: Department of Defense

Branch: Missile Defense Agency

Contract: N/A

Agency Tracking Number: 5506

Amount: $452,000.00

Phase: Phase II

Program: SBIR

Solicitation Topic Code: N/A

Solicitation Number: N/A

Timeline

Solicitation Year: N/A

Award Year: 1988

Award Start Date (Proposal Award Date): N/A

Award End Date (Contract End Date): N/A

Small Business Information

Apa Optics, Inc.

2950 Ne - 84th Ln

Blaine, MN 55432

United States

DUNS: N/A

HUBZone Owned: No

Woman Owned: No

Socially and Economically Disadvantaged: No

Principal Investigator

Name: Dr M A Khan
Phone: (612) 784-4995

Business Contact

Phone: () -

Research Institution

N/A

Abstract

USE OF ATOMIC LAYER EPITAXY IS BEING INVESTIGATED FOR GROWING SINGLE CRYSTAL ALGAN LAYERS. THE FORMATION OF NITROGEN VACANCIES IS EXPECTEDTO BE SUPPRESSED BY THE UNIQUE ATOMIC LAYER DEPOSITIONS AND THE EXCITATION OF NH3 GAS BY A LASER SOURCE. THIS SHOULD RESULT IN HIGH QUALITY LARGE AREA SINGLE CRYSTAL LAYERS OF ALGAN WHICH COULD BE USED TO MAKE SOLAR BLIND ULTRA-VIOLET (UV) SENSORS. THESE THIN EPI-LAYERS COULD ALSO BE USED AS SHARP CUT-OFF RUGGED SOLAR BLIND PHOTOCATHODES. ULTRA-VIOLET SENSORS MADE FROM THE MATERIAL ARE USABLE ALSO IN FIRE PROTECTION AND BOILER SAFETY SYSTEMS. ULTRA-VIOLET SENSING IS THE BASIS FOR SEVERAL DEFENSE AND COMMERCIAL APPLICATIONS. THESE INCLUDE FLAME SENSING, MISSILE PLUME DETECTION AND UV SPECTROSCOPY. FLAME SENSING IS A KEY SAFETY REQUIREMENT FOR ALL COMMERCIAL BOILER SYSTEMS AND INSTALLATIONS DEALING WITH OIL AND GAS PRODUCTION.

* Information listed above is at the time of submission. *

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ATOMIC LAYER CHEMICAL VAPOR DEPOSITION OF ALGAN FOR SOLAR BLIND ULTRAVIOLET DETECTORS