Spontaneous formation of sub-4 nm nanocrystalline alloy via polymorphic phase transformation
A new phase-transformation-induced path to spontaneous formation of extreme nanograin structure is reported. In-situ-heating-mode-microscopy exhibited a substantial grain-growth of Cu6Sn5. During cooling, the grain-growth continued, but it spontaneously switched to grain-refinement mode on phase tra...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2020-11-01
|
Series: | Materials Research Letters |
Subjects: | |
Online Access: | http://dx.doi.org/10.1080/21663831.2020.1791272 |