Arizona State University received a $418,864 Project Grant award from the National Science Foundation Division of Materials Research to develop techniques for microstructural patterning of thin films using extrinsic seed crystals. The goal is to enable fabrication of metallic alloy films with precisely controlled microstructures to tailor physical and mechanical properties for applications such as computer chips, solar cells, and cutting tools. Under the award, ASU researchers will synthesize amorphous nickel-titanium precursor films embedded with seed crystals and crystallize them through controlled thermal annealing. Advanced transmission electron microscopy will be used to study how the spatial distribution and orientation of seed crystals influence the microstructure of crystallized films. In addition to tailoring overall grain size, texture, and phase composition, the technique aims to enable location-specific property control. The award also supports an outreach program engaging undergraduate and K-12 students in materials research. The work is funded through the NSF's Mathematical and Physical Sciences program (CFDA 47.049), which aims to advance scientific knowledge and address national challenges.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $418.9k | 7/19/22 |