title: Eardrum-inspired active sensors for self-powered cardiovascular system characterization and throat-attached anti-interference voice recognition.
abstract: The first bionic membrane sensor based on triboelectrification is reported for self-powered physiological and behavioral measurements such as local internal body pressures for non-invasive human health assessment. The sensor can also be for self-powered anti-interference throat voice recording and recognition, as well as high-accuracy multimodal biometric authentication, thus potentially expanding the scope of applications in self-powered wearable medical/health monitoring, interactive input/control devices as well as accurate, reliable, and less intrusive biometric authentication systems.
authors: School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia, 30332, USA; Department of Optoelectronic Engineering, Chongqing University, Chongqing, 400044, China.
authors: Jin
authors: J
authors: Yang
authors: Jun
authors: J
authors: Chen
authors: Yuanjie
authors: Y
authors: Su
authors: Qingshen
authors: Q
authors: Jing
authors: Zhaoling
authors: Z
authors: Li
authors: Fang
authors: F
authors: Yi
authors: Xiaonan
authors: X
authors: Wen
authors: Zhaona
authors: Z
authors: Wang
authors: Zhong Lin
authors: ZL
authors: Wang
mesh_terms: D000328:Adult; D000368:Aged; D056667:Biometric Identification; D032701:Biomimetics / Q000191:economics / Q000295:instrumentation*; D001701:Bionics; D002320:Cardiovascular Physiological Phenomena; D002339:Carotid Arteries / Q000502:physiology; D003362:Cost-Benefit Analysis; D006801:Humans; D008297:Male; D010614:Pharynx / Q000502:physiology*; D011312:Pressure; D014432:Tympanic Membrane; D014831:Voice
keywords: biometric; biomonitoring; triboelectricity; wearable electronics