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Low Cost High Reproducibility Method for GaN Seed Production

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
Program Year/Program:
2013 / SBIR
Agency Tracking Number:
83640
Solicitation Year:
2013
Solicitation Topic Code:
11 a
Solicitation Number:
DE-FOA-0000760
Small Business Information
Kyma Technologies, Inc.
8829 Midway West Road Raleigh, NC 27617-4606
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2013
Title: Low Cost High Reproducibility Method for GaN Seed Production
Agency: DOE
Contract: DE-FG02-13ER90631
Award Amount: $150,000.00
 

Abstract:

Although several critical energy saving technologies under development today require Gallium Nitride (GaN) based semiconductor devices, a source of high quality and inexpensive GaN wafers does not yet exist. This lack of GaN wafers adds complexity to GaN device production and makes development of new GaN device based products slower and more costly. Lowest cost, highest volume, wafer production approach is to expand high quality GaN seed wafers into large crystal boules which can then be sliced into hundreds of individual wafers. Though GaN seeds exist, their production is the primary industry bottleneck due to low yield processes ( & lt;20%) or low growth-rate processes (5-10um/hour). Kyma Technologies, in cooperation with Sandia National Laboratory, proposes to develop a new low-cost, high-yield, GaN Seed Wafer production technology. Templates will be produced by Sandia that will enable fast cycle time seed production runs at Kyma. Phase 1 will develop a high yield GaN Seed Wafer process and Phase 2 will improve seed quality, size, and begin GaN boule production processes. Commercial Applications and Other Benefits: High-volume low-cost seeds will enable cost reductions of GaN wafers of 40-99% because inexpensive GaN seed wafers will enable GaN boule growth with acceptable yields. GaN based devices will all have simpler growth processes and higher performance.

Principal Investigator:

Edward Preble
Dr.
9197898880
preble@kymatech.com

Business Contact:

Heather Splawn
Dr.
splawn@kymatech.com
Small Business Information at Submission:

Kyma Technologies, Inc.
8829 Midway West Road Raleigh, NC -

EIN/Tax ID: 562089207
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No