Title :
Geometry affected delamination of polymer/metal metamaterials
Author :
Beusink, M. ; Valega Mackenzie, F.O. ; Coenen, E.W.C.
Author_Institution :
TNO, Eindhoven, Netherlands
Abstract :
At present several material combinations are fabricated to cover the demands of ubiquitous applications. In the case of metamaterials, properties are greatly affected not only by composition and shape, but also by interfacial strength and directionality of the patterned substructure. In this work a bottom-up approach is chosen to characterize interface strength, where interfacial interaction is calculated using atomistic models and is translated into a Traction Separation Law (TSL) for interfaces between continua. Subsequently, this is used to study the influence of interfaces on the effective mechanical response of a variety of metamaterials containing copper/epoxy interfaces. This electronic document is a “live” template and already defines the components of your paper [title, text, heads, etc.] in its style sheet.
Keywords :
copper; delamination; interface structure; metamaterials; polymers; Cu; TSL; Traction Separation Law; atomistic models; bottom-up approach; copper-epoxy interfaces; effective mechanical response; electronic document; geometry affected delamination; interface strength; interfacial interaction; interfacial strength; material combinations; patterned substructure directionality; polymer-metal metamaterials; Load modeling; Metals; Strain; interfaces; metal-polymer; metamaterial; multiscale modelling;
Conference_Titel :
Nanotechnology Materials and Devices Conference (NMDC), 2014 IEEE 9th
Conference_Location :
Aci Castello
DOI :
10.1109/NMDC.2014.6997440