Abstract: In situ lowvoltage transmission electron microscopy (TEM) was performed to study the evolution of small Pt clusters on suspended graphene. Pt clusters, trapped by the edge of holes, generally take a stable shape of truncated ...

Abstract: The complex composition, size, and distribution of microstructures of titanium (Ti) alloy affect the mechanical properties of titanium alloy and its application in aerospace, ocean technology, and bioengineering. In this ...