| Literature DB >> 27396592 |
Byeonghak Park1, Jisun Kim1, Daeshik Kang2, Chanho Jeong3,4, Kwang Su Kim5, Jong Uk Kim1, Pil J Yoo1,5, Tae-Il Kim6,7,8.
Abstract
The sensitivity of a nanoscale crack-based sensor is enhanced markedly by modulating the crack depth. The crack-depth-propagated sensor exhibits ≈16 000 gauge factor at 2% strain and a superior signal-to-noise ratio of ≈35, which facilitates detection of target signals for voice-pattern recognition.Keywords: crack depth; gauge factors; signal-to-noise ratio; strain gauge sensors
Year: 2016 PMID: 27396592 DOI: 10.1002/adma.201602425
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849