Why do certain materials emit electrons with a very specific energy? This has been a mystery for decades — scientists at TU Wien have found…
Posts published in “Graphene”
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The LDG/MIP-based electrochemical sensor sensitively and selectively detects BPA in water samples. Credit: © 2020 KAUST A simple method developed at KAUST uses laser beams…
Researchers discover new family of quasiparticles in graphene-based materials. A group of researchers led by Sir Andre Geim and Dr. Alexey Berdyugin at The University…
Graphene memristors open doors for biomimetic computing. Credit: Jennifer M. McCann/Penn State As progress in traditional computing slows, new forms of computing are coming to…
Stacking monolayer and bilayer graphene sheets with a twist leads to new collective electronic states, including a rare form of magnetism. Credit: Columbia University Twisting…
Army-funded research develop a graphene bolometer sensor with 100,000x higher sensitivity than currently available commercial sensors. Detecting microwave radiation is key to thermal imaging, electronic…
An artist’s rendering showing how the sensor contains areas that each detect a different indicator of a COVID-19 infection. Credit: Caltech One feature of the…
A highly charged Ion hitting a material consisting of several layers. Credit: TU Wien How can you perforate an atomic layer of material and leave…
Credit: University of Arkansas Researchers build circuit that harnessed the atomic motion of graphene to generate an electrical current that could lead to a chip…
Artistic image of a graphene bolometer controlled by electric field. Credit: Heikka Valja, CC BY 4.0 A new paper published in Nature shows potential for…
[embedded content]David Indolese, a Physicist at the University of Basel, shortly explains the new SQUID – a minuscule instrument able to detect extremely faint magnetic…
Scanning tunneling microscope image of wide-band metallic graphene nanoribbon (GNR). Each cluster of protrusions corresponds to a singly-occupied electron orbital. The formation of a pentagonal…
Injecting calcium into graphene creates a superconductor, but where does the calcium actually end up? Credit: FLEET ‘Floating’ Graphene on a Bed of Calcium Atoms…
Researchers led by Katja Nowack, assistant professor of physics, created this micron-scale Hall-effect sensor by sandwiching graphene between sheets of hexagonal boron nitride, resulting in…
Dr. Ye’s team uses the CO2 infrared laser system to generate graphene. Experiment results show that the graphene they produced exhibit a much better anti-bacterial…
Simulated mountain and valley landscape created by buckling in graphene. The bright linked dots are electrons that have slowed down and interact strongly. Credit: Yuhang…
The individual building blocks are heated on a silver surface in order to synthesize a porous graphene ribbon that exhibits semiconducting properties and a ladder-like…
Artistic illustration of the light compressed below the silver nanocubes randomly placed over the graphene-based heterostructure. Credit: Matteo Ceccanti Miniaturization has enabled so many unfathomable…
(Click image for full view.) A bilayer of molybdenum trioxides supports highly collimated, directive, and diffractionless propagation of nano-light when the two layers are aligned…
New roll-to-roll production method could enable lightweight, flexible solar devices and a new generation of display screens. A new way of making large sheets of…