About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
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Innovations in High Entropy Alloys and Bulk Metallic Glasses: An SMD & FMD Symposium in Honor of Peter K. Liaw
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Presentation Title |
Metallic Glasses: From Coatings to Their First-ever Nanotube Arrays |
Author(s) |
Jinn P. Chu |
On-Site Speaker (Planned) |
Jinn P. Chu |
Abstract Scope |
Thin film metallic glass (TFMG) is a new class of multi-component metallic thin film with unique characteristics, including high strength, high ductility, and low coefficient of friction, though their bulk forms are already well-known for properties because of their amorphous structure. Thin films prepared by physical vapor-to-solid deposition are expected to be further from equilibrium than those prepared by liquid-to-solid melting or casting processes. This is expected to further improve the glass forming ability. In the first part of my talk, I will present some important TFMG properties and applications we have discovered in recent years. Then, the metallic glass nanotubes fabricated by a simple lithography and sputter deposition process for very large-scale integration is introduced. This first-ever metallic nanotube array is awarded by American Chemical Society (ACS) at nano tech Japan 2018 in Tokyo. Many of their exceptional properties will be presented. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |