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STTR Phase I: An Unique, Low-Cost, Real-Time Mold Detector

Award Information
Agency: National Science Foundation
Branch: N/A
Contract: 0319303
Agency Tracking Number: 0319303
Amount: $99,998.00
Phase: Phase I
Program: STTR
Solicitation Topic Code: N/A
Solicitation Number: N/A
Timeline
Solicitation Year: N/A
Award Year: 2003
Award Start Date (Proposal Award Date): N/A
Award End Date (Contract End Date): N/A
Small Business Information
3449 Delmar Drive
Rocky River, OH 44116
United States
DUNS: N/A
HUBZone Owned: No
Woman Owned: No
Socially and Economically Disadvantaged: No
Principal Investigator
 Nicholas Smilanich
 () -
Business Contact
Phone: () -
Research Institution
 University of South Dakota
 
414 East Clark Street
Vermillion, SD 57069
United States

 Nonprofit College or University
Abstract

This Small Business Technology Transfer (STTR) Phase I project proposes to produce an infrared photo-elastic stress analysis system utilizing cutting edge technology analogous to visible light photo-elasticity and applied for the first time to optically opaque, yet infrared transparent, materials. The device will allow nondestructive, full-field stress characterization of silicon, compound semi-conductors, photonic materials, thin films, interfaces, and buried layers at a speed applicable to on-line inspection. Currently, residual stresses are not routinely measured because there are no efficient commercially available techniques. The result of Phase I will be an industrially driven design criteria for an instrument that can measure these residual stresses in a manner that is rapid, affordable, easy to master, and easy to justify.

A prototype stress imager will find applications in nearly every portion of the micro-electronics industry including; wafer manufacture, device manufacture, microelectronics packaging, and MEMS devices. The proposed instrument will be relatively inexpensive, affordable enough for small universities, fabs, and engineering mechanics laboratories. Finally, commercial applications outside the electronics industry have been identified, including; inspecting thermal barrier coatings, measuring sintering stresses in ceramics as well as curing stresses in polymers and polymer composites.

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

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