“2D or not 2D”: Shape-programming polymer sheets

Y Liu, J Genzer, MD Dickey - Progress in Polymer Science, 2016 - Elsevier
This review summarizes progress toward programming two-dimensional (2D) polymer
sheets which respond to a variety of external stimuli to form three-dimensional (3D) shapes …

Wrinkled interfaces: Taking advantage of surface instabilities to pattern polymer surfaces

J Rodriguez-Hernandez - Progress in Polymer Science, 2015 - Elsevier
The generation of nano-microstructured polymer film surfaces has been a challenge during
the last decades. Advances in the fabrication of structured polymer surfaces to obtain micro …

Soft matter with hard skin: From skin wrinkles to templating and material characterization

J Genzer, J Groenewold - Soft Matter, 2006 - pubs.rsc.org
The English-language dictionary defines wrinkles as “small furrows, ridges, or creases on a
normally smooth surface, caused by crumpling, folding, or shrinking”. In this paper we review …

Digitally printed stretchable electronics: a review

DF Fernandes, C Majidi, M Tavakoli - Journal of Materials Chemistry C, 2019 - pubs.rsc.org
Stretchable electronics are becoming an important branch in the field of electronics, with a
rapidly growing number of studies on highly deformable circuits that can handle large tensile …

Mechanical buckling: mechanics, metrology, and stretchable electronics

DY Khang, JA Rogers, HH Lee - Advanced Functional …, 2009 - Wiley Online Library
Mechanical buckling usually means catastrophic failure in structural mechanics systems.
However, controlled buckling of thin films on compliant substrates has been used to …

Wrinkling instabilities in polymer films and their applications

CM Chen, S Yang - Polymer International, 2012 - Wiley Online Library
Surface wrinkles are commonly observed in polymer films driven by mechanical instability
when the stress exceeds a critical value. Recently, wrinkling instability has been utilized as a …

Bi-axially crumpled silver thin-film electrodes for dielectric elastomer actuators

SH Low, GK Lau - Smart materials and structures, 2014 - iopscience.iop.org
Metal thin films, which have high conductivity, are much stiffer and may fracture at a much
lower strain than dielectric elastomers. In order to fabricate compliant electrodes for use in …

Polymer Elasticity-Driven Wrinkling and Coarsening in High Temperature Buckling<? format?> of Metal-Capped Polymer Thin Films

PJ Yoo, KY Suh, H Kang, HH Lee - Physical review letters, 2004 - APS
We report the critical effects the deformational stress from the elastic nature of a confined
polymer layer has during the relaxation process on the buckling of thin metal-polymer …

Controlled wavelength reduction in surface wrinkling of poly (dimethylsiloxane)

JY Park, HY Chae, CH Chung, SJ Sim, J Park, HH Lee… - Soft Matter, 2010 - pubs.rsc.org
In this paper, we report that the wavelength of a wrinkled PDMS structure decreases upon
annealing by combinative treatments of ultraviolet/ozone irradiation and oxygen plasma …

Morphological diagram for metal/polymer bilayer wrinkling: Influence of thermomechanical properties of polymer layer

PJ Yoo, HH Lee - Macromolecules, 2005 - ACS Publications
Three types of wrinkling are found to occur in the wrinkling of a bilayer of metal and polymer
on a substrate. Each type has its own unique characteristics in terms of the wrinkle growth …