About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advances in Ceramic Materials and Processing
|
| Presentation Title |
Properties and Ion Beam Modification of High-Entropy Oxides |
| Author(s) |
William J. Weber, Rubayet Tanveer, Veerle Keppens |
| On-Site Speaker (Planned) |
William J. Weber |
| Abstract Scope |
High-entropy oxides (HEOs) have recently gained recognition for their unique electrical, magnetic, thermal, and optical characteristics with diverse potential applications. The addition of compositional diversity in these oxides with five or more cations on a given lattice site offers the opportunity for property engineering by taking advantage of the high compositional disorder, lattice distortions, mass fluctuation, cation size variations, and integration of diverse cation species. High entropy oxides have the potential to revolutionize applications in areas such as energy storage, electronics, and photonics, as well as in high radiation environments. Ion beam modification provides another opportunity to further tune or pattern the functionalities of HEOs; however, little is known about their response to high energy ion beams. Some unique properties of these HEOs with different structure types will be reviewed, and the irradiation response to a range of ions and energies will be discussed. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Ceramics, Characterization, High-Entropy Alloys |