LiFi is a novel two-way, high-speed wireless technology similar to WiFi but uses light waves instead of radio waves to transmit data.
Electronics
New Pathways toward Highly Efficient Red LEDs
Highly efficient and spectrally stable red perovskite LEDs developed by researchers at Florida State University.
Handbook of Industrial Inkjet Printing: A Full System Approach
The Handbook of Industrial Inkjet Printing provides an overview of all the individual subareas of industrial inkjet printing.
Knittable Zinc–Air Batteries
The dissolution problem for manganese dioxide-based cathodes in zinc-based batteries has been solved, and fully knittable zinc–air batteries have been designed that can be incorporated into regular clothing to power portable devices.
Roll-to-Roll Fabrication of Transparent Electrodes for Printed Electronics
A roll-to-roll strategy for the production of future wearable photoelectric devices with higher performance and at a lower cost.
Let’s Do the Twist Again: Making Flexible, Durable Batteries
The addition of a liquid metal anode enables the design of a deformable battery with some unusual characteristics.
Flexible Brain-Machine Interface
High-density stretchable electrode grids based on a material that can resolve high spatiotemporal neural signals from the surface of the cortex in freely moving rats with stable recording quality during 3 months of implantation.
![Wrinkle-Free Graphene [Video]](https://www.advancedsciencenews.com/wp-content/uploads/2018/03/adma201706504_ASN_image-1.jpg)
Wrinkle-Free Graphene [Video]
Graphene grown on Cu(111) foils is a step toward wrinkle-free graphene production for electronic devices application.
![3D e-Whiskers for Complex Sensing Applications [Video]](https://www.advancedsciencenews.com/wp-content/uploads/2018/03/adma201706733_ASN_image.png)
3D e-Whiskers for Complex Sensing Applications [Video]
A scalable method for fabricating electronic whiskers (e-whiskers)—a class of electronic skin—for sensing a variety of external stimuli, including proximity, texture mapping, surface roughness, material stiffness, force, and temperature.
Printing Wearable Graphene Sensors
Graphene sensors with high-resolution features are produced on flexible tapes for wearable electronics via a simplified drop-cast-and-transfer process.
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