Enhanced piezocapacitive response in zinc oxide tetrapod-poly(dimethylsiloxane) composite dielectric layer for flexible and ultrasensitive pressure sensor

We demonstrate polymeric piezocapacitive pressure sensors based on a novel composite dielectric film of poly(dimethylsiloxane) elastomeric silicone and zinc oxide tetrapod. With an appropriate loading of zinc oxide tetrapods, composite piezocapacitive pressure sensors show a 75-fold enhancement of p...

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Veröffentlicht in:	Nanoscale 2021-03, Vol.13 (12), p.676-686
Hauptverfasser:	Hsieh, Gen-Wen, Ling, Shih-Rong, Hung, Fan-Ting, Kao, Pei-Hsiu, Liu, Jian-Bin
Format:	Artikel
Sprache:	eng
Schlagworte:	Additives Air flow Capacitance Cyclic loads Elastomers Nanowires Polydimethylsiloxane Pressure distribution Pressure sensors Scanning electron microscopy Sensitivity enhancement Sensors Silicone resins Stress concentration Zinc oxide Zinc oxides
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