期刊:Science [American Association for the Advancement of Science (AAAS)] 日期:2020-01-02卷期号:367 (6473): 36.3-36
标识
DOI:10.1126/science.367.6473.36-c
摘要
Nanoparticles
Crystals formed in nature or synthesized in a lab can have domains with different orientations that are called twins. Having five of these domains is relatively common, but how these fivefold twins form is still a mystery. Song et al. combined in situ transmission electron microscope observations with simulations to find two different pathways for forming fivefold twins in gold, platinum, and palladium nanoparticles. This combination provides a key insight into the twin-forming process, which might be exploited for developing nanoparticles suitable for a variety of applications.
Science , this issue p. [40][1]
[1]: /lookup/doi/10.1126/science.aax6511