2 papers
cond-mat.mtrl-sci2025
Intrinsic Fracture Nonreciprocity at the Nanoscale
Siwei Zhao, Penghua Ying, Guoqiang Zhang +4
We reveal intrinsic fracture nonreciprocity, manifesting as directional asymmetry in crack resistance, in two-dimensional heterostructures engineered through lattice-mismatched int…
cond-mat.mtrl-sci2025
Strain-Gradient-Driven Decoupling of Thermal Suppression from Anisotropy in \b{eta}-Ga2O3
Guangwu Zhang, Xing Xiang, Ziyan Qian +7
Strain gradients, ubiquitous in flexible devices and epitaxial nanostructures, are a major blind spot for thermal transport in \b{eta}-Ga2O3. We establish that strain gradient unlo…