第一作者：Liping Xie

通讯作者：Hongbin Sun

合写作者：Peng Chen ,Shuo Chen ,Kun Yu

发表刊物：Sensors

期号：15

卷号：19

影响因子：3.4

DOI码：10.3390/s19153427

所属单位：Department of Chemistry, Northeastern University

教研室：物理化学

刊物所在地：SWITZERLAND

摘要：The development of sensors with high sensitivity, good flexibility, low cost, and capability of detecting multiple inputs is of great significance for wearable electronics. Herein, we report a napkin-based wearable capacitive sensor fabricated by a novel, low-cost, and facile strategy. The capacitive sensor is composed of two pieces of electrode plates manufactured by spontaneous assembly of silver nanowires (NWs) on a polydimethylsiloxane (PDMS)-patterned napkin. The sensor possesses high sensitivity (>7.492 kPa(-1)), low cost, and capability for simultaneous detection of multiple signals. We demonstrate that the capacitive sensor can be applied to identify a variety of human physiological signals, including finger motions, eye blinking, and minute wrist pulse. More interestingly, the capacitive sensor comfortably attached to the temple can simultaneously monitor eye blinking and blood pulse. The demonstrated sensor shows great prospects in the applications of human-machine interface, prosthetics, home-based healthcare, and flexible touch panels.

关键字：napkin tissue; wearable; highly sensitive; capacitive sensor; wrist pulse

论文编号：WOS:000483198900182

学科门类：理学

一级学科：化学

页面范围：3427

ISSN号：1424-8220

是否译文：否