Dramatically Enhanced Mechanosensitivity and Signal‐to‐Noise Ratio of Nanoscale Crack‐Based Sensors: Effect of Crack Depth | Zendy

Park Byeonghak | Zendy; Kim Jisun | Zendy; Kang Daeshik | Zendy; Jeong Chanho | Zendy; Kim Kwang Su | Zendy; Kim Jong Uk | Zendy; Yoo Pil J. | Zendy; Kim Taeil | Zendy

Premium

Dramatically Enhanced Mechanosensitivity and Signal‐to‐Noise Ratio of Nanoscale Crack‐Based Sensors: Effect of Crack Depth

Author(s) -

Park Byeonghak,

Kim Jisun,

Kang Daeshik,

Jeong Chanho,

Kim Kwang Su,

Kim Jong Uk,

Yoo Pil J.,

Kim Taeil

Publication year - 2016

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201602425

Subject(s) - materials science , nanoscopic scale , gauge factor , signal (programming language) , sensitivity (control systems) , noise (video) , signal to noise ratio (imaging) , strain gauge , acoustics , crack closure , composite material , nanotechnology , fracture mechanics , electronic engineering , computer science , telecommunications , artificial intelligence , engineering , medicine , alternative medicine , physics , pathology , fabrication , image (mathematics) , programming language

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.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research