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Zinc Oxide Based Photonics Devices

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
64992
Program Year/Program:
2003 / SBIR
Agency Tracking Number:
N031-0877
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
MOXTRONICS, INC.
1309 Elsdon Ct. Columbia, MO 65203
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2003
Title: Zinc Oxide Based Photonics Devices
Agency / Branch: DOD / NAVY
Contract: N00014-03-M-0259
Award Amount: $69,956.00
 

Abstract:

Recent experimental data indicate ZnO-based photonics devices such as light emitting diodes (LEDs) and laser diodes (LDs) that use arsenic doped p-type ZnO would have technical and operational advantages to those based on GaN. Principal advantages includeease of film growth at lower cost, larger exciton binding energy to give higher brightness in emisson and sensitivity in detection, the availability of single crystal ZnO substrates to reduce defect densities, and existence of wet chemical etchingprocesses for use in the fabrication process. A shallow acceptor level increases the hole carrier activation ratio. Room temperature device operation should show higher efficiency, higher powers, and longer lifetimes. In Phase I, ZnO multilayer PN and PINstructure devices for UV light emitting and receiving applications will be fabricated using a new film growth technique that provides high quality films. Film materials will be characterized. Devices will be demonstrated and tested, and an optimizationanalysis will be made for output power performance, lifetime, gain-bandwidth product, excess noise and stability. Using these simple structures, feasibility for construction of multiquantum well structured devices will be made. Fabrication of ZnOquantum-well photonic devices will be undertaken in Phase II efforts. Device applications include opto-electrical communication from ship-to-ship, ship-to-submarine, or soldier-to-soldier; optical sensors such as UV detectors for missile plumes; civilianapplications such as full-colored displays, DVDs, and high-power, high-efficiency white lighting; NASA space applications requiring lightweight, compact devices strongly resistive to high-energy radiation; and global air-pollution monitoring by UV, orcosmic radiation detection.

Principal Investigator:

Yungryel Ryu
CEO/President
5738823174
ryuy@moxtronicsinc.com

Business Contact:

Yungryel Ryu
CEO/President
5738823174
ryuy@moxtronicsinc.com
Small Business Information at Submission:

MOXTRONICS, INC.
504 N. Village Cir. Columbia, MO 65203

EIN/Tax ID: 880485527
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No