Qilong Gao

The Shear-Bond Descriptor and Universal Machine-Learning Potential Enable Large-Scale Discovery of Negative Thermal Expansion Materials

Abstract Negative thermal expansion (NTE) materials are crucial for mitigating thermal stresses and designing dimensionally stable components in advanced technologies, yet compounds exhibiting this anomalous behavior remain intrinsically rare. The discovery of novel NTE crystals...

Nacre-Inspired Layered Cu2P2O7/Bacterial Cellulose Composites with Low Thermal Expansion and High Strength

Abstract Advanced electronic packaging requires lightweight substrate materials with thermal expansion coefficients compatible with semiconductor components, high mechanical reliability, and low relative permittivity and dielectric loss. However, conventional negative thermal exp...