Acoustic Sensors: Broad Bandwidth, Self‐Powered Acoustic Sensor Created by Dynamic Near‐Field Electrospinning of Suspended, Transparent Piezoelectric Nanofiber Mesh (Small 28/2020)
Source abstract
Abstract
Most acoustic sensors are resonant systems, thus the associated sensitivity bandwidth is narrow. In article number 2000581, Yan Yan Shery Huang and co-workers fabricate a broad bandwidth acoustic sensor, inspired by the acoustic sensing mechanism of the spider silk, by dynamic near-field electrospinning. Composed of freely suspended piezoelectric nanofibers, the self-powered, transparent acoustic sensor has high sensitivity throughout the majority of the audible sound spectrum at hearing-safe loudness level.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Silk-based biomaterials and applications · Electrospun Nanofibers in Biomedical Applications
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Affiliations
The Nanoscience Center Department of Engineering University of Cambridge Cambridge CB3 0FF UK
Institute of Robotics and Intelligent Systems Swiss Federal Institute of Technology Zurich (ETH) Rämistrasse 101 Zürich 8092 Switzerland
References
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