Content for Graphene

Devil in the defect detail of quantum emissions unravelled

“Emerging quantum technologies require a means to transmit quantum information effectively requiring new ways to reliably encode, transmit and detect quantum properties on individual particles of light, or photons. An international collaboration, led by the University of Technology Sydney, investigating …

Improving High-Energy Lithium-Ion Batteries with Carbon Filler

“Lithium-ion batteries are the major rechargeable power source for many portable devices as well as electric vehicles, but their use is limited, because they do not provide high power output while simultaneously allowing reversible energy storage. Research reported in Applied …

Tips for making nanographene

“A new and efficient way to create nanographene for power and display devices. Nanographene is a material that is anticipated to radically improve solar cells, fuel cells, LEDs and more. Typically the synthesis of this material has been imprecise and …

3D print experts discover how to make tomorrow’s tech using ink-jet printed graphene

“The University of Nottingham has cracked the conundrum of how to use inks to 3D-print novel electronic devices with useful properties, such as an ability to convert light into electricity. The study shows that it is possible to jet inks …

Blue Phosphorus: How a Semiconductor Becomes a Metal

“Blue phosphorus, an atomically thin synthetic semiconductor, becomes metallic as soon as it is converted into a double layer. This has been discovered by an interdisciplinary team led by Prof Thomas Heine from TU Dresden and Prof Gabriel Merino from …

Chemical Scissors Snip 2D Transition Metal Dichalcogenides into Nanoribbon​

“New ‘nanoribbon’ catalyst should slash cost of hydrogen production for clean fuels Researchers have identified a potential catalyst alternative – and an innovative way to produce them using chemical ‘scissors’ – that could make hydrogen production more economical. The research team led …

Graphene-based memory resistors show promise for brain-based computing

“As progress in traditional computing slows, new forms of computing are coming to the forefront. At Penn State, a team of engineers is attempting to pioneer a type of computing that mimics the efficiency of the brain’s neural networks …

Reliable quality-control of graphene and other 2D materials is routinely possible, Ames Lab researchers say

“Graphene and other single-atom-thick substances are a category of wonder materials, with researchers the world over investigating their electronic properties for potential applications in technologies as diverse as solar cells, novel semiconductors, sensors, and energy storage. The greatest challenge for …

Rice finds path to nanodiamond from graphene

“A spot of pressure enables chemical conversion to hardened 2D material Marrying two layers of graphene is an easy route to the blissful formation of nanoscale diamond, but sometimes thicker is better. While it may only take a bit of …

A trillion turns of light nets terahertz polarized bytes

“Nanophotonics researchers demonstrate ultrafast polarization switching U.S. and Italian engineers have demonstrated the first nanophotonic platform capable of manipulating polarized light 1 trillion times per second. “Polarized light can be used to encode bits of information, and we’ve …