175 citations · 1k across the 23 of their papers we have counts for
23 papers
A Novel Mechanism for the Formation of Dislocation Cell Patterns in BCC Metal
Jaehyun Cho, Luke L. Hsiung, Robert E. Rudd +1
In this study, we present the first simulation results of the formation of dislocation cell wall microstructures in tantalum subjected to shock loading. Dislocation patterns and ce…
Development of slurry targets for high repetition-rate XFEL experiments
Raymond F. Smith, Vinay Rastogi, Amy E. Lazicki +26
Combining an x-ray free electron laser (XFEL) with high power laser drivers enables the study of phase transitions, equation-of-state, grain growth, strength, and transformation pa…
Analytic binary alloy volume-concentration relations and the deviation from Zen`s law
A. Landa, J. E. Klepeis, R. E. Rudd +2
Alloys expand or contract as concentrations change, and the resulting relationship between atomic volume and alloy content is an important property of the solid. While a well-known…
Free energy of grain boundary phases: Atomistic calculations for 5(310)[001] grain boundary in Cu
Rodrigo Freitas, Robert E. Rudd, Mark Asta +1
Atomistic simulations are employed to demonstrate the existence of a well-defined thermodynamic phase transformation between grain boundary (GB) phases with different atomic struct…
Structures and transitions in bcc tungsten grain boundaries and their role in the absorption of point defects
Timofey Frolov, Qiang Zhu, Tomas Oppelstrup +2
We use atomistic simulations to investigate grain boundary (GB) phase transitions in el- emental body-centered cubic (bcc) metal tungsten. Motivated by recent modeling study of gra…
Grain boundary phases in bcc metals
T. Frolov, W. Setyawan, R. J. Kurtz +4
We report a computational discovery of novel grain boundary structures and multiple grain boundary phases in elemental bcc tungsten. While grain boundary structures created by the…