Journal ArticleDOI
High-resolution electroluminescent imaging of pressure distribution using a piezoelectric nanowire LED array
Caofeng Pan,Caofeng Pan,Lin Dong,Lin Dong,Guang Zhu,Simiao Niu,Ruomeng Yu,Qing Yang,Ying Liu,Zhong Lin Wang,Zhong Lin Wang +10 more
TLDR
An array of piezoelectric nanowire LEDs with a pixel density of 6,350 dpi is capable of mapping two-dimensional pressure distributions with a spatial resolution of 2.7 micrometres as mentioned in this paper.Abstract:
An array of piezoelectric nanowire LEDs with a pixel density of 6,350 dpi is capable of mapping two-dimensional pressure distributions with a spatial resolution of 2.7 micrometres. Pressure alters the light emissions from the LEDs, which are then imaged. Possible applications include artificial skin, robotics and touchpads.read more
Citations
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Ultrathin breathable and stretchable electronics based on patterned nanofiber composite network
Rongrong Bao,Prasun Dutta +1 more
TL;DR: In this paper , a patterned nanofiber composite network is constructed with Ag nanowires and TPU/Ag nanofibers, achieving outstanding stretchability and conductivity, while the mean sheet resistance is as low as 1.59 Ω/sq.
Journal ArticleDOI
A simple method for characterizing mechanical property of nanowire arrays in atmospheric environment
TL;DR: In this article, an unique method based on atomic force microscopy (AFM) and resonance for accurately characterizing elastic modulus of nanowire (NW) arrays in atmospheric environment is demonstrated without destructing or manipulating the sample.
Journal ArticleDOI
Temperature Decoupling of a Hydrogel‐Based Strain Sensor under a Dynamic Temperature Field
TL;DR: In this article , a strategy is proposed to eliminate the influence of temperature by building an in-situ hydrogel temperature sensor next to the strain sensor to monitor ambient temperature changes and simultaneously correct the strain signal.
Size-dependent optical properties of InGaN quantum dots in GaN nanowires grown by MBE
Yanxiong,Zhibiao,Hao,Jiadong,Yu,Chao,Wu,Lai,Wang,Xiong,Jian,Yanjun,Han,Changzheng,Sun,Yi,Luo +16 more
TL;DR: InGaN/GaN DINW as discussed by the authors : InGaN and GaN nanowires (DINW) are two different types of nanowire types.
References
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Journal ArticleDOI
Piezoelectric Nanogenerators Based on Zinc Oxide Nanowire Arrays
TL;DR: This approach has the potential of converting mechanical, vibrational, and/or hydraulic energy into electricity for powering nanodevices.
Journal ArticleDOI
Skin-like pressure and strain sensors based on transparent elastic films of carbon nanotubes
Darren J. Lipomi,Michael Vosgueritchian,Benjamin C. K. Tee,Sondra L. Hellstrom,Jennifer A. Lee,Courtney H. Fox,Zhenan Bao +6 more
TL;DR: 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.
Journal ArticleDOI
Highly sensitive flexible pressure sensors with microstructured rubber dielectric layers
Stefan C. B. Mannsfeld,Benjamin C. K. Tee,Randall M. Stoltenberg,Christopher V. H. H. Chen,Soumendra N. Barman,Beinn V.O. Muir,Anatoliy N. Sokolov,Colin Reese,Zhenan Bao +8 more
TL;DR: 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.
Journal ArticleDOI
A large-area, flexible pressure sensor matrix with organic field-effect transistors for artificial skin applications
TL;DR: 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.
Journal ArticleDOI
Nanowire active-matrix circuitry for low-voltage macroscale artificial skin
Kuniharu Takei,Toshitake Takahashi,Toshitake Takahashi,Johnny C. Ho,Johnny C. Ho,Hyunhyub Ko,Andrew G. Gillies,Paul W. Leu,Paul W. Leu,Ronald S. Fearing,Ali Javey,Ali Javey +11 more
TL;DR: 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.