Design and fabrication of novel stretchable device arrays on a deformable polymer substrate with embedded liquid-metal interconnections.
biomechanical · Level V
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- Record sourced from PubMed, PMID 25159006.
- Also identified by DOI 10.1002/adma.201402588.
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Abstract
Stretchable devices are fabricated on a newly designed deformable substrate. Active devices attached on the stiff islands are electrically connected by an embedded EGaIn interconnection, which ensures protection from external damage. In this structure, the local strain in the active device area is estimated to be less than 1% under applied strain of 30% by analysis of the strain distribution using the finite element method.