143 citations · 155 across the 6 of their papers we have counts for
7 papers
Phase discovery with active learning: Application to structural phase transitions in equiatomic NiTi
Jonathan Vandermause, Anders Johansson, Yucong Miao +2
Nickel titanium (NiTi) is a protypical shape-memory alloy used in a range of biomedical and engineering devices, but direct molecular dynamics simulations of the martensitic B19' -…
Ultralight and ultra-stiff nano-cardboard panels: mechanical analysis, characterization, and design principles
Jong-hyoung Kim, Lishuai Jin, Benjamin C. Schafer +4
We introduce a class of ultra-light and ultra-stiff sandwich panels designed for use in photophoretic levitation applications and investigate their mechanical behavior using both c…
Analytical models for the design of photophoretically levitating macroscopic sensors in the stratosphere
Benjamin C. Schafer, Jong-hyoung Kim, Joost J. Vlassak +1
Photophoretic forces could levitate thin 10 centimeter-scale structures in Earth's stratosphere indefinitely. We develop analytical models of the thermal transpiration force on a b…
Ion-Beam Radiation-Induced Eshelby Transformations: The Mean and Variance in Hydrostatic and Shear Residual Stresses
Yongchao Chen, Qing-Jie Li, Alex O'Brien +5
Ion beam plays a pivotal role in ion implantations and the fabrication of nanostructures. However, there lacks a quantitative model to describe the residual stresses associated wit…
Tall Towers on the Moon
Sephora Ruppert, Amia Ross, Joost Vlassak +1
The lunar South pole likely contains significant amounts of water in the permanently shadowed craters there. Extracting this water for life support at a lunar base or to make rocke…
Spectral descriptors for bulk metallic glasses based on the thermodynamics of competing crystalline phases
Eric Perim, Dongwoo Lee, Yanhui Liu +8
Metallic glasses have attracted considerable interest in recent years due to their unique combination of superb properties and processability. Predicting bulk metallic glass former…