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Nanometer Resolution Self‐Powered Static and Dynamic Motion Sensor Based on Micro‐Grated Triboelectrification
Author(s) -
Zhou Yu Sheng,
Zhu Guang,
Niu Simiao,
Liu Ying,
Bai Peng,
Jing Qingsheng,
Wang Zhong Lin
Publication year - 2014
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.201304619
Subject(s) - triboelectric effect , materials science , dynamic range , grating , nanometre , displacement (psychology) , coupling (piping) , nanotechnology , wide dynamic range , optoelectronics , electronic engineering , engineering , psychology , metallurgy , psychotherapist , composite material
A one‐dimensional displacement and speed sensing technology that consists of a pair of micro‐grating structures and utilizes the coupling between the triboelectric effect and electrostatic induction is demonstrated. Its distinct advantages, including being self‐powered, high resolution, large dynamic range, and long detecting distance, show extensive potential applications in automation, manufacturing, process control, and portable devices.