In this section
@article{Pellegrino:2022:10.1103/PhysRevLett.128.058001,
author = {Pellegrino, L and Tan, A and Cabral, JT},
doi = {10.1103/PhysRevLett.128.058001},
journal = {Physical Review Letters},
title = {Ripple patterns spontaneously emerge through sequential wrinkling interference in polymer bilayers},
url = {http://dx.doi.org/10.1103/PhysRevLett.128.058001},
volume = {128},
year = {2022}
}
TY - JOUR
AB - We report the formation of “ripple” patterns by the sequential superposition of nonorthogonal surfacewaves excited by the spontaneous buckling of polymeric bilayers. Albeit of a different nature and micronscale compared to the familiar sedimentary ripples caused by gentle wave oscillations, we findcommonalities in their topography, defects, and bifurcations. The patterns are rationalized in terms ofa defect density that depends on the relative angle between generations, and a constant in-plane bendingangle that depends on skin thickness. A minimal wave summation model enables the design of ripple andcheckerboard surfaces by tuning material properties and fabrication process.
AU - Pellegrino,L
AU - Tan,A
AU - Cabral,JT
DO - 10.1103/PhysRevLett.128.058001
PY - 2022///
SN - 0031-9007
TI - Ripple patterns spontaneously emerge through sequential wrinkling interference in polymer bilayers
T2 - Physical Review Letters
UR - http://dx.doi.org/10.1103/PhysRevLett.128.058001
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000752475500009&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.128.058001
UR - http://hdl.handle.net/10044/1/97203
VL - 128
ER -