Atomic Scale Stability of Tungsten–Cobalt Intermetallic Nanocrystals in Reactive Environment at High Temperature

Catalyst design plays vital roles in structurally relevant reactions. Revealing the catalyst structure and chemistry in the reactive environment at the atomic scale is imperative for the rational design of catalysts as well as the investigation of reaction mechanisms, while in situ characterization at the atomic scale at high temperature is still a great challenge. Here, tracking intermetallic Co7W6 nanocrystals with a defined structure and a...