Tetradecahedral Cu@Ag core–shell powder with high solid-state dewetting and oxidation resistance for low-temperature conductive paste
Yulian Zeng, Shuai Zou, Zhenzhen Chen, Zheng Lu, Mengfei Ni, Chen‐Wei Peng, Zipeng Wang, Hua Sun, Xiaohong Zhang, Xiaodong Su
Abstract
We demonstrate a novel tetradecahedral Cu@Ag core–shell powder with large Ag shell grains, which has better solid-state dewetting resistance, oxidation resistance and conductivity compared to conventional spherical Cu@Ag core–shell powder.
Topics & Concepts
DewettingMaterials scienceShell (structure)Core (optical fiber)Solid-stateElectrical conductorConductivityComposite materialMetallurgyChemical engineeringChemistryWettingPhysical chemistryEngineeringNanomaterials and Printing TechnologiesFluid Dynamics and Thin FilmsBlock Copolymer Self-Assembly