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Highly Sensitive, Transparent, and Durable Pressure Sensors Based on Sea-Urchin Shaped Metal Nanoparticles

Title
Highly Sensitive, Transparent, and Durable Pressure Sensors Based on Sea-Urchin Shaped Metal Nanoparticles
Authors
Lee, D[Lee, Donghwa]Lee, H[Lee, Hyungjin]Jeong, Y[Jeong, Youngjun]Ahn, Y[Ahn, Yumi]Nam, G[Nam, Geonik]Lee, Y[Lee, Youngu]
DGIST Authors
Lee, D[Lee, Donghwa]; Lee, H[Lee, Hyungjin]; Jeong, Y[Jeong, Youngjun]; Ahn, Y[Ahn, Yumi]; Nam, G[Nam, Geonik]; Lee, Y[Lee, Youngu]
Issue Date
2016-11-09
Citation
Advanced Materials, 28(42), 9364-+
Type
Article
Article Type
Article
Keywords
ElastomersPiezoresistivityPressure SensorsQuantum TunnelingSea-Urchin Shaped Metal Nanoparticles
ISSN
0935-9648
Abstract
Highly sensitive, transparent, and durable pressure sensors are fabricated using sea-urchin-shaped metal nanoparticles and insulating polyurethane elastomer. The pressure sensors exhibit outstanding sensitivity (2.46 kPa(-1)), superior optical transmittance (84.8% at 550 nm), fast response/relaxation time (30 ms), and excellent operational durability. In addition, the pressure sensors successfully detect minute movements of human muscles.
URI
http://hdl.handle.net/20.500.11750/2130
DOI
10.1002/adma.201603526
Publisher
Wiley-VCH Verlag
Related Researcher
  • Author Lee, Youn Gu Organic & Printed Electronics Laboratory(OPEL)
  • Research Interests OTF Solar cell; OLED; Printed Electronics; 유기박막형 태양전지; OLED; Printed Electronics
Files:
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Collection:
Energy Science and EngineeringOrganic & Printed Electronics Laboratory(OPEL)1. Journal Articles


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