(Nanowerk News) Stretchable electronic devices are usually implemented on 2D surfaces of some base elastomeric materials – these devices then deform following the stretching deformation of this base ...

(Bottom) Typical elastomer with Poisson's ratio of 0.5 (severe vertical contraction, left), and aligned fiber composite for controlling Poisson's ratio near 0 due to the high stiffness of fibers ...

“When the meta-display is stretched lengthwise, it is also stretched widthwise at the same ratio, so that the displayed image can be expanded without distortion.” Image: The Korea Institute of ...

Overcoming Poisson's ratio enables fully transparent, distortion-free, non-deformable display substrates. (Nanowerk News) Stretchable display materials, which are gaining traction in the ...