Ontology highlight
ABSTRACT:
SUBMITTER: Wang L
PROVIDER: S-EPMC7054541 | biostudies-literature | 2020 Mar
REPOSITORIES: biostudies-literature
Wang Lihua L Du Kui K Yang Chengpeng C Teng Jiao J Fu Libo L Guo Yizhong Y Zhang Ze Z Han Xiaodong X
Nature communications 20200303 1
Twin-thickness-controlled plastic deformation mechanisms are well understood for submicron-sized twin-structural polycrystalline metals. However, for twin-structural nanocrystalline metals where both the grain size and twin thickness reach the nanometre scale, how these metals accommodate plastic deformation remains unclear. Here, we report an integrated grain size and twin thickness effect on the deformation mode of twin-structural nanocrystalline platinum. Above a ∼10 nm grain size, there is a ...[more]