An early warning system for damage in composite materials

New mechanophore senses damage to fiber reinforced polymers.

Improving the electrical and mechanical properties of carbon-nanotube-based fibers

Researchers recently developed a technique that can be used to build carbon-nanotube-based fibers by creating chemical crosslinks; the technique improves the electrical and mechanical properties of these materials.

Time-resolved measurement in a memory device

Researchers have measured the timing of single writing events in a novel magnetic memory device with a resolution of less than 100 picoseconds. Their results are relevant for the next generation of main memories based on magnetism.

Topological materials outperform through quantum periodic motion

Scientists have discovered that applying vibrational motion in a periodic manner may be the key to preventing dissipations of the desired electron states that would make advanced quantum computing and spintronics possible.

Highly sensitive sensors show promise in enhancing human touch

Ultrathin crack-based sensors operate on a principle similar to a spider's sense organ and display remarkable sensitivity to movement.

Ultrasound device improves charge time and run time in lithium batteries

A novel ultrasound-emitting device brings lithium metal batteries, or LMBs, one step closer to commercial viability. Although the research team focused on LMBs, the device can be used in any battery, regardless of chemistry.

Supersensitive nanomaterials for DNA diagnostics and targeted drug delivery

Scientists have developed a smart material with unique properties, which holds promise for express DNA analysis and next-generation drugs against cancer and other serious diseases.

Flat lens gets ahead of the optical curve

Researchers dotted metasurfaces with 600-nanometer-high silicon cylinders that alters the path and speed of light as it passes through them.

Creating custom light using 2D materials

Scientists have discovered an entire class of two-dimensional materials that are the thickness of one or a few atoms. When combined together, these atomically thin crystals are capable of forming structures that emit customisable light in the desired colour.

Power sources for smart contact lenses

Researchers have demonstrated a multifunctional AC and/or DC power supply on soft, moist contact lenses.