Results 91 to 100 of about 2,774,946 (270)

Rapid Microwave Polymerization of Porous Nanocomposites with Piezoresistive Sensing Function

Nanomaterials, 2020
In this paper, polydimethylsiloxane (PDMS) and multi-walled carbon nanotube (MWCNT) nanocomposites with piezoresistive sensing function were fabricated using microwave irradiation. The effects of precuring time on the mechanical and electrical properties
Blake Herren, Mohammad Charara, Mrinal C. Saha, M. Cengiz Altan, Yingtao Liu   +4 more
doaj   +1 more source

Piezoresistive AFM cantilevers surpassing standard optical beam deflection in low noise topography imaging [PDF]

Optical beam deflection (OBD) is the most prevalent method for measuring cantilever deflections in atomic force microscopy (AFM), mainly due to its excellent noise performance.
Dukic, Maja, Adams, Jonathan D., Fantner, Georg E.   +2 more
core   +2 more sources

Toward Perception‐Native Electronic Skin: Bio‐Inspired In‐/Near‐Sensor and Neuromorphic Computing for Humanoid Robots

Advanced Materials Technologies, EarlyView.
Dense tactile streams from across the humanoid body converge on collide in a central wiring and data bottleneck. By relocating computation closer to and then into the skin itself, near‐ and in‐sensor architectures, together with neuromorphic computing, chart a path toward perception‐native electronic skin, in which the conversion of stimulus into ...
Mijin Kim, Chang‐Jae Beak, Jiyoung Park, Youngdo Jung, Sunjong Oh, Sin‐Hyung Lee, Bo‐Yeon Lee   +6 more
wiley   +1 more source

Optoelectronic Enhancement for Piezoresistive Pressure Sensor

, 2020
Pressure sensing is a critical task of microelectromechanical systems with a wide range of applications. Enhancing the performance such as sensitivity, durability, reliability, linearity and response time of pressure sensors has always been a top ...
Nguyen, NT, Nguyen, Nam-Trung, Abu Riduan Md Foisal, Foisal, Abu Riduan Md, Dao, DV, Dinh, Toan, Nam-Trung Nguyen, Nguyen, Tuan-Khoa, Nguyen, Thanh, Phan, HP, Nguyen, TK, Nguyen, T, Thanh Nguyen, Dinh, T, Tuan-Khoa Nguyen, Dao, Dzung Viet, Dzung Viet Dao, Hoang-Phuong Phan, Foisal, ARM, Phan, Hoang-Phuong, Toan Dinh   +20 more
core   +1 more source

Integrated piezoresistive gauge in a piezoelectric cantilever [PDF]

, 2010
In this study, a new design for self-sensitive MEMS cantilevers is presented. Cantilevers were actuated with a 120 nm-thick Lead Zirconate Titanate (PZT) layer.
Cueff, M., G. Le Rhun, Defaÿ, E., Perruchot, P., E. Defaÿ, A. Suhm, P. Perruchot, Aïd, M., M. Aïd, Le Rhun, G., Suhm, A., M. Cueff   +11 more
core   +1 more source

Programmable Crack Networks for Wide‐Range and Reversible Strain Sensing in Vertically Oriented van der Waals Molybdenum Disulfide Thin Films

Advanced Materials Technologies, EarlyView.
Vertically oriented van der Waals MoS2 thin films enable a mechanically programmable crack network for strain sensing. The initial mechanical programming protocol establishes a programmed crack configuration along weak interlayer and interdomain interfaces.
Yinli Wang, Hiroyuki Hirakata
wiley   +1 more source

Research and manufacture of large-range and high-toughness conductive silicon rubber composite pressure sensor

Hecheng xiangjiao gongye
Based on the piezoresistive effect of nano conductive rubber, conductive silicone rubber composite pressure sensor was prepared using the matrix material silicone rubber, nano superconductive carbon black, silk fiber fabric, interdigital electrode ...
"L■ Shuang-kun1, PENG Man-lin2, LIU Jian2, GAI Wei-ming2, JIANG Rui-juan2, LIANG Guo-jin3, ZHI Chun-yi1,3"
doaj   +1 more source

Piezoresistivity Enhancement by Graphite Flake Alignment in Thin Composite Films for Dielectric Elastomer Switches

Advanced Robotics Research, EarlyView.
This article presents dielectric elastomer switch (DES) materials, based on composite thin films. Alignment of graphite flakes due to their physical confinement within the thin films lead to much stronger piezoresistive responses than bulk composites, while their durability exceeds that of conventional liquid‐based DES materials.
Lingyu Liu, Thomas Kister, Bart‐Jan Niebuur, Tobias Kraus   +3 more
wiley   +1 more source

Dual-mode pressure sensor for enhanced cardiovascular monitoring

Biosensors and Bioelectronics: X
Recent advances in flexible pressure sensors have enabled promising applications in wearable cardiovascular monitoring; however, single-mode sensors often suffer from limitations such as hysteresis, drift, or motion-induced artifacts.
Azmal Huda Chowdhury, Borzooye Jafarizade, Yuelin Wang, Nezih Pala, Chunlei Wang   +4 more
doaj   +1 more source

Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots

Advanced Robotics Research, EarlyView.
This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li, Shuai Liu, Xinyi Wang, Xinglong Gong, Shouhu Xuan   +4 more
wiley   +1 more source