Understanding the properties of high-tech gels used in 3D printing

Gels made up of nanoparticles hold together due to their electrostatic interactions and collapse with agitation.

Graphene used as a frequency mixer

Scientists describe the ability to use graphene's tension as a sort of mediator between vibrational modes, allowing for direct energy transfer from one frequency to another.

Nano-sculptures for longer-lasting battery electrodes

Liquid metal transforms solid alloy into pore-filled structure that could be used in future batteries.

Tiniest imperfections make big impacts in nano-patterned materials

Researchers report surprising findings that could have significant impact for constructing nano-patterned materials in electronic, magnetic or optical devices.

Lotus leaf inspires scientists to create world's first self-cleaning metals

Using inspiration from nature, a team of European researchers have harnessed new photonics technology to develop the first fluid-repellent, antibacterial, metal surface taking us a step closer to self-cleaning saucepans, toilets, and dishwashers.

Synthesized microporous 3D graphene-like carbons

Researchers lowered the temperature required for the carbonization of zeolites by embedding lanthanum ions, a silvery-white metal element, in zeolite pores.

Trapped electrons to blame for lack of battery efficiency

New research has the potential to create more efficient batteries by shedding light on the cause of one of their biggest problems - a 'traffic jam' of ions that slows down their charging and discharging process.

New mid-infrared laser system could detect atmospheric chemicals

Laser pulses produce glowing plasma filaments in open air, could enable long-distance monitoring.