2 papers
cond-mat.soft2026
Structurally Triggered Breakdown of the Phonon Gas Model in Crystalline Metal-Organic Frameworks
Penghua Ying, Ting Liang, Yun Chen +5
While crystalline materials with glass-like thermal conductivity are fundamentally intriguing, structurally triggering the transition from propagating to diffusive heat transport w…
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…