Researchers design a new type of QR code that is nearly transparent under daylight and compatible with flexible devices.
3D Nanoprinting Super-Repellent Surfaces [Video]
Micropillars fabricated by 3D direct laser writing create superoleophobic and superhydrophobic surfaces.
Overcoming Organ Transplant Rejection with Hydrogels [Video]
Researchers devise an effective method to reduce transplant rejection following surgery.
A Fibrin-Based Scaffold for Organoids [Video]
A fibrin/laminin hydrogel that supports organoid growth from multiple tissues is developed as a substitute for BME scaffolds.
A High-Performance Sensor for Touchscreens [Video]
A nanoforce sensor developed by KAIST researchers provides high sensitivity, transparency, and mechanical durability against bending.
Photosynthetic Biosensor for Touch Perception, UV-Detection, and Nanopower Generation [Video]
A bioelectronic sensor that makes use of natural photosynthetic pigment‐protein complexes to sustain a variety of functions.
Nanoflake Arrays of Lithiophilic Metal Oxides for the Ultra-Stable Anodes of Lithium-Metal Batteries [Video]
Nanoflakes of graphene foams (GFs) decorated with lithiophilic metal oxides (LMONAs) as hosts for the anode of Li-metal batteries.
Real‐Time In Situ Observation of Microstructural Change in Perovskites [Video]
A detailed mechanism for the degradation of methylammonium lead iodide – a ubiquitous material for perovskite-based solar cells.
Human Pulse Diagnosis with a Wearable Piezoelectret Sensing System [Video]
A wearable piezoelectret sensor has been developed for pressure-based human pulse measurement.
Monitoring Reactive Oxygen Species in Cells and Tissue [Video]
Researchers report a highly sensitive detection method for monitoring the nanotoxicity associated with reactive oxygen species (ROS).