EPI Chorus Corp.

261 East Fifth St
St Paul, MN 55101
31 Employees

SBIR Award Summary

Total Number of Awards 2
Total Value of Awards $343K
First Award Date 04/16/92
Most Recent Award Date 08/24/93

Key Personnel

Last Name Name Awards Contact
Bichrt Craig Bichrt 1
Braddock W. David Braddock 1

2 Awards Won

Phase 2 SBIR

Agency: Air Force
Topic: AF92-112
Budget: 08/24/93 - 02/24/95

Minority carrier lifetimes in the base region of C-doped npn heterojunction bipolar transistors remains unacceptably low. Deep traps caused by the presence of polyatomic carbon complexes are currently believed to be limiting both material quality and device performance. In this proposed effort, two high purity doping effusion cells that produc...

Phase 1 SBIR

Agency: Air Force
Topic: AF92-112
Budget: 04/16/92 - 10/16/92