نتایج جستجو برای: stretchable disks

تعداد نتایج: 19945  

2016
Andreas Polywka Luca Stegers Oliver Krauledat Thomas Riedl Timo Jakob Patrick Görrn

Stretchable large area electronics conform to arbitrarily-shaped 3D surfaces and enables comfortable contact to the human skin and other biological tissue. There are approaches allowing for large area thin films to be stretched by tens of percent without cracking. The approach presented here does not prevent cracking, rather it aims to precisely control the crack positions and their orientation...

Journal: :Flexible and Printed Electronics 2017

Journal: :Journal of Polymer Science Part B: Polymer Physics 2012

Journal: :Microelectronics Reliability 2015
M. Jablonski Riccardo Lucchini Frederick Bossuyt Thomas Vervust Jan Vanfleteren J. W. C. DeVries Pasquale Vena Mario Gonzalez

This work investigates the impact of geometry on the reliability of a high conductivity, meandered, stretchable interconnect. Meandered copper conductor interconnects of varying geometries that have been encapsulated into a PDMS matrix, are evaluated for reliability under tensile stretching conditions to 10% elongation. We present results that support our earlier findings by experiment and FEM ...

2017
Feng Yin Dong Ye Chen Zhu Lei Qiu Yongan Huang

Harmonious developments of electrical and mechanical performances are crucial for stretchable sensors in structural health monitoring (SHM) of flexible aircraft such as aerostats and morphing aircrafts. In this study, we prepared a highly durable ternary conductive nanocomposite made of polydimethylsiloxane (PDMS), carbon black (CB) and multi-walled carbon nanotubes (MWCNTs) to fabricate stretc...

Journal: :Nature materials 2015
Terry C Shyu Pablo F Damasceno Paul M Dodd Aaron Lamoureux Lizhi Xu Matthew Shlian Max Shtein Sharon C Glotzer Nicholas A Kotov

Efforts to impart elasticity and multifunctionality in nanocomposites focus mainly on integrating polymeric and nanoscale components. Yet owing to the stochastic emergence and distribution of strain-concentrating defects and to the stiffening of nanoscale components at high strains, such composites often possess unpredictable strain-property relationships. Here, by taking inspiration from kirig...

2017
Heijun Jeong Sungjoon Lim

A stretchable electromagnetic absorber fabricated using screen printing technology is proposed in this paper. We used a polydimethylsiloxane (PDMS) substrate to fabricate the stretchable absorber since PDMS exhibits good dielectric properties, flexibility, and restoring capabilities. DuPont PE872 (DuPont, Wilmington, CT, USA), a stretchable silver conductive ink, was used for the screen printin...

2017
Yicong Zhao Seung Hwan Ko Daeho Lee Zhigang Wu

Wearable technology has attracted significant public attention and has generated huge societal and economic impact, leading to changes of both personal lifestyles and formats of healthcare. An important type of devices in wearable technology is flexible and stretchable skin sensors used primarily for biophysiological signal sensing and biomolecule analysis on skin. These sensors offer mechanica...

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