3 papers
cond-mat.mtrl-sci2025
Cooperative Suppression Strategy for Dual Thermal Transport Channels in Crystalline Materials
Yu Wu, Ying Chen, Shuming Zeng +4
We propose a novel design principle for achieving ultralow thermal conductivity in crystalline materials via a "heavy-light and soft-stiff" structural motif. By combining heavy and…
cond-mat.mtrl-sci2025
Bipolar doping in van der Waals semiconductor through Flexo-doping
Bo Zhang, Hui Xia, Zhengdong Huang +6
Doping plays a key role in functionalizing semiconductor devices, yet traditional chemical approaches relying on foreign-atom incorporation suffer from doping-asymmetry, pronounced…
cond-mat.mtrl-sci2025
Carrier Emission and Capture Competition mediated A(n)BC Recombination Model in Semiconductors with Multi-Level Defects
Shanshan Wang, Menglin Huang, Su-Huai Wei +2
The ABC model has been widely used to describe the carrier recombination rate, in which the rate of non-radiative recombination assisted by deep-level defects is assumed to depend…