Multidirectional Wrinkle Patterns Programmed by Sequential Uniaxial Strain with Conformal yet Nontraceable Masks.
Sign Up to like & getrecommendations! Published in 2017 at "Macromolecular rapid communications"
DOI: 10.1002/marc.201700311
Abstract: Surface wrinkling is a promising route to control the mechanical, electrical, and optical properties of materials in a wide range of applications. However, previous artificial wrinkles are restricted to single or random orientation and lacks… read more here.
Keywords: topography; wrinkle patterns; uniaxial strain; strain conformal ... See more keywords
Controlled wrinkling analysis of thin films on gradient substrates
Sign Up to like & getrecommendations! Published in 2017 at "Applied Mathematics and Mechanics"
DOI: 10.1007/s10483-017-2199-9
Abstract: The paper investigates continuously changing wrinkle patterns of thin films bonded to a gradient substrate. Three types of gradient substrates including exponential, power-law, and symmetry models are considered. The Galerkin method is used to discretize… read more here.
Keywords: wrinkle patterns; thin films; gradient substrates; wrinkle stiffness ... See more keywords
Sculpturing graphene wrinkle patterns into compliant substrates
Sign Up to like & getrecommendations! Published in 2019 at "Carbon"
DOI: 10.1016/j.carbon.2019.02.041
Abstract: Abstract In this work we present a fabrication process for sculpturing wrinkled structures into soft polymers by thermal treatment of graphene flakes. This is accomplished by the imposition of a biaxial compressive stress field to… read more here.
Keywords: graphene wrinkle; graphene; wrinkle patterns; patterns compliant ... See more keywords
Localization of wrinkle patterns by crack-tip induced plasticity: Experiments and simulations
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2019.06.004
Abstract: Abstract Regulating surface wrinkles have received considerable attention because of their potential applications in stretchable electronics, microfluidics, bionics, sensors, stamps, optical devices and smart materials. In this work, optical microscopy and atomic force microscopy revealed… read more here.
Keywords: microscopy; plasticity; wrinkle patterns; film ... See more keywords
An observational study on glabellar wrinkle patterns in Indians.
Sign Up to like & getrecommendations! Published in 2019 at "Indian journal of dermatology, venereology and leprology"
DOI: 10.4103/ijdvl.ijdvl_211_17
Abstract: Background Botulinum A exotoxin is an established treatment for glabellar frown lines, crow's feet, and horizontal furrows of the forehead. The glabella is probably the most common site for botulinum toxin treatment in Asians. Five… read more here.
Keywords: wrinkle; wrinkle patterns; study; toxin ... See more keywords