Taxel-Addressable Matrix of Vertical-Nanowire Piezotronic Transistors for Active and Adaptive Tactile Imaging
@article{Wu2013TaxelAddressableMO, title={Taxel-Addressable Matrix of Vertical-Nanowire Piezotronic Transistors for Active and Adaptive Tactile Imaging}, author={Wenzhuo Wu and Xiaonan Wen and Zhong Lin Wang}, journal={Science}, year={2013}, volume={340}, pages={952 - 957}, url={https://api.semanticscholar.org/CorpusID:206547682} }
Large-array three-dimensional circuitry integration of piezotronic transistors based on vertical zinc oxide nanowires as an active taxel-addressable pressure/force sensor matrix for tactile imaging and self-powered, multidimensional active sensing is reported.
821 Citations
High-Resolution Spatial Mapping of Pressure Distribution by a Flexible and Piezotronics Transistor Array
- 2023
Engineering, Materials Science
: The simulation of human tactile through high-resolution electronics will play an essential role in robotics and human − robot interaction. Piezotronic tactile sensors can achieve a higher…
Tribotronic Transistor Array as an Active Tactile Sensing System.
- 2016
Engineering, Materials Science
The integrated tribotronics provides an unconventional route to realize an active tactile sensing system, with prospective applications in wearable electronics, human-machine interfaces, fingerprint identification, and so on.
Low-Profile, Large-Range Compressive Strain Sensing Using Micromanufactured CNT Micropillar Arrays.
- 2023
Engineering, Materials Science
Tactile sensors, or sensors that collect measurements through touch, have versatile applications in a wide range of fields including robotic gripping, intelligent manufacturing, and biomedical…
Flexible and Controllable Piezo‐Phototronic Pressure Mapping Sensor Matrix by ZnO NW/p‐Polymer LED Array
- 2015
Engineering, Materials Science
A functional tactile sensing device is essential for next‐generation robotics and human–machine interfaces technologies, since the emulation of touching requires large‐scale pressure sensor arrays…
Ultrasensitive 2D ZnO Piezotronic Transistor Array for High Resolution Tactile Imaging
- 2017
Engineering, Materials Science
The 2DPT array paves the way for a large-scale and integrated production of two terminal vertical transistors, which will contribute to its application in many fields such as human-machine interfacing, smart sensor, and processor systems.
A new approach for an ultrasensitive tactile sensor covering an ultrawide pressure range based on the hierarchical pressure-peak effect.
- 2020
Materials Science, Engineering
A tactile sensor with a novel design based on the hierarchical pressure-peak effect (HPPE) consisting of PVP nanowires and electroless deposition (ELD) silver PDMS micro-pyramids is reported and is successfully utilized in detecting multi-level pressures including respiration, finger heart rate, pulse and foot pressures.
A flexible high-sensitivity piezoresistive sensor comprising a Au nanoribbon-coated polymer sponge
- 2015
Materials Science, Engineering
Development of pressure sensors which display high sensitivity, and are flexible, inexpensive, and easy to manufacture has drawn significant interest due to their diverse applications such as tactile…
Ultrasensitive Vertical Piezotronic Transistor Based on ZnO Twin Nanoplatelet.
- 2017
Engineering, Materials Science
The coupling between the mirror symmetrical structure and strong piezotronic effect in ZnO twin nanoplatelets may enable the development of ultrasensitive pressure/strain sensors for various applications such as artificial skin, health monitoring, and adaptive biomedical probes.
A demonstration of the mechanical sensing capability of individually contacted vertical piezoelectric nanowires arranged in matrices
- 2019
Materials Science, Engineering
Thermochromic and Piezocapacitive Flexible Sensor Array by Combining Composite Elastomer Dielectrics and Transparent Ionic Hydrogel Electrodes
- 2019
Materials Science, Engineering
Electronic skin (e‐skin) is an important building block to achieve human–machine interfaces, functional prostheses, and health monitoring devices. While high pressure and temperature sensitivity with…
22 References
Nanowire active-matrix circuitry for low-voltage macroscale artificial skin.
- 2010
Engineering, Materials Science
This work presents the largest integration of ordered NW-array active components, and demonstrates a model platform for future integration of nanomaterials for practical applications.
Strain‐Gated Piezotronic Logic Nanodevices
- 2010
Materials Science, Engineering
The fi rst piezoelectric triggered mechanicalelectronic logic operation using the piezotronic effect is presented, through which the integrated mechanical electrical coupled and controlled logic computation is achieved using only ZnO NWs.
Piezopotential gated nanowire devices: Piezotronics and piezo-phototronics
- 2010
Physics, Engineering
Skin-like pressure and strain sensors based on transparent elastic films of carbon nanotubes.
- 2011
Materials Science, Engineering
Transparent, conducting spray-deposited films of single-walled carbon nanotubes are reported that can be rendered stretchable by applying strain along each axis, and then releasing this strain.
Fundamental Theory of Piezotronics
- 2011
Engineering, Physics
This study provides important insight into the working principles and characteristics of piezotronic devices, as well as providing guidance for device design.
Piezotronic nanowire-based resistive switches as programmable electromechanical memories.
- 2011
Engineering, Materials Science
This work presents the first piezoelectrically modulated resistive switching device based on piezotronic ZnO nanowire (NW), through which the write/read access of the memory cell is programmed via electromechanical modulation, which has the potential for integrating with NEMS technology to achieve micro/nanosystems capable for intelligent and self-sufficient multidimensional operations.
Progress in Piezotronics and Piezo‐Phototronics
- 2012
Physics, Engineering
This manuscript reviews the updated progress in the two new fields of piezotronics and piezo-phototronic and a perspective is given about their potential applications in sensors, human-silicon technology interfacing, MEMS, nanorobotics and energy sciences.
Organic Nonvolatile Memory Transistors for Flexible Sensor Arrays
- 2009
Materials Science, Engineering
A sensor matrix is realized that detects the spatial distribution of applied mechanical pressure and stores the analog sensor input as a two-dimensional image over long periods of time by integrating a flexible array of organic floating-gate transistors with a pressure-sensitive rubber sheet.
Highly sensitive flexible pressure sensors with microstructured rubber dielectric layers.
- 2010
Materials Science, Engineering
Flexible, capacitive pressure sensors with unprecedented sensitivity and very short response times that can be inexpensively fabricated over large areas by microstructuring of thin films of the biocompatible elastomer polydimethylsiloxane are demonstrated.
A large-area, flexible pressure sensor matrix with organic field-effect transistors for artificial skin applications.
- 2004
Engineering, Materials Science
Integration of organic transistors and rubber pressure sensors, both of which can be produced by low-cost processing technology such as large-area printing technology, will provide an ideal solution to realize a practical artificial skin.