About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
|
Symposium
|
Nanostructured Materials in Extreme Environments
|
Presentation Title |
Stability and Behavior of MoS2 in Extreme Radiation Environments |
Author(s) |
Aaron Rabin, Zhihan Hu, Kory Burns, Lin Shao, Khalid Hattar, Assel Aitkaliyeva |
On-Site Speaker (Planned) |
Assel Aitkaliyeva |
Abstract Scope |
Two-dimensional nanomaterials can be exposed to harsh environments during their lifetime, including high temperatures and extreme phonon and particle fluxes, which can degrade their structure and properties. The radiation response of these low-dimensional materials differs from their bulk counterparts because of their interface-dominated nature but the precise mechanisms responsible for different behaviors remain unclear. A combination of experiments and modeling efforts were utilized to explore the defect formation and evolution mechanisms and develop the requisite fundamental knowledge base needed to understand defect-property relationships in this unique class of materials. This contribution will report the results of systematic assessment of the stability of two-dimensional MoS2 in various radiation environments, including but not limited to electron, phonon, and ion. In addition, the contribution will discuss the structure-property relationships and quantify radiation tolerance of MoS2. |
Proceedings Inclusion? |
Planned: |
Keywords |
Characterization, Nanotechnology, |