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Pinning-Layer Materials for Spin Valve Structures

Award Information

Agency:
Department of Commerce
Branch:
N/A
Award ID:
30893
Program Year/Program:
1995 / SBIR
Agency Tracking Number:
30893
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
NVE CORP. (FORMERLY NONVOLATILE ELECTRONICS, INC.
11409 Valley View Road Eden Prairie, MN -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1995
Title: Pinning-Layer Materials for Spin Valve Structures
Agency: DOC
Contract: 461
Award Amount: $49,934.00
 

Abstract:

This Small Business Innovation Research Phase I project will study the use of antiferromagnetic oxide materials with high Neel temperatures as pinning materials for spin-valve structures based on the giant magnetoresistance (GMR) effect. Reactive sputtering with a mixture of Argon and Oxygen will be used to fabricate these materials. The materials to be investigated have high Neel temperatures, thus they are expected to operate at temperatures above 200 degrees Celsius. These materials are highly insulating with resistivities much larger than 200 u_cm, thus they shunt no current from the spin valve structures. Because these materials are oxides, they are also expected to have high corrosion resistance to common chemicals. These improved oxide pinning materials will enhance the operating temperature range of spin valve materials, improve their performance characteristics and service life for magnetic recording read heads, magnetic memories, and automotive and industrial sensors.

Principal Investigator:

James M. Daughton
President
0

Business Contact:

Small Business Information at Submission:

Nonvolatile Electronics, Inc.
11409 Valley View Road Eden Prairie, MN 55344

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