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High Aspect Ratio Wrinkles via Substrate Prestretch
Author(s) -
Chen YuCheng,
Crosby Alfred J.
Publication year - 2014
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201401444
Subject(s) - aspect ratio (aeronautics) , wrinkle , materials science , nanotechnology , value (mathematics) , substrate (aquarium) , computer science , composite material , oceanography , geology , machine learning
A non‐fractured, high aspect ratio wrinkled surface is successfully fabricated. Building upon recently developed models of the localization transition and the current knowledge of surface failures, the wrinkling mode is stabilized at high strain, doubling the accessible wrinkling aspect ratio to the currently reported value. This high aspect ratio surface provides significant promise for future wrinkle‐based applications.