Content for Graphene

Graphene substrate improves the conductivity of carbon nanotube network

“Scientists at Aalto University, Finland, and the University of Vienna, Austria, have combined graphene and single-walled carbon nanotubes into a transparent hybrid material with conductivity higher than either component exhibits separately Transparent conductive films (TCFs) have many applications in touch …

Controlling 2-D magnetism with stacking order

“MIT researchers discover why magnetism in certain materials is different in atomically thin layers and their bulk forms. Researchers led by MIT Department of Physics Professor Pablo Jarillo-Herrero last year showed that rotating layers of hexagonally structured graphene at a …

Finding the ‘magic angle’ to create a new superconductor

“Researchers at The Ohio State University, in collaboration with scientists around the world, have made a discovery that could provide new insights into how superconductors might move energy more efficiently to power homes, industries and vehicles. Their work, published last …

All-electronic two-dimensional spin transistors

“Physicists from the University of Groningen constructed a two-dimensional spin transistor, in which spin currents were generated by an electric current through graphene. A monolayer of a transition metal dichalcogenide (TMD) was placed on top of a graphene to induce …

New health monitors are flexible, transparent and graphene enabled

“ICFO researchers develop low-power wearable devices that can monitor multiple vital signs of humans. New technological devices are prioritizing non-invasive tracking of vital signs not only for fitness monitoring, but also for the prevention of common health problems such as …

Flexible solar cells a step closer to reality

“· Discovery by University of Warwick scientists challenges accepted rule of organic solar cell design · Could help to bring about low cost, flexible and stable organic solar cells for use on vehicles, curved surfaces and windows · Reducing surface area of electrodes …

Graphene detector can revolutionize space telescopes

“Researchers from Chalmers University of Technology have demonstrated a detector made from graphene that could revolutionize the sensors used in next-generation space telescopes. The findings were recently published in the scientific journal Nature Astronomy. Beyond superconductors, there are few materials …

Graphene layer enables advance in super-resolution microscopy

“Göttingen researchers develop a new method allowing ten-fold improvement in optical resolution Researchers at the University of Göttingen have developed a new method that takes advantage of the unusual properties of graphene to electromagnetically interact with fluorescing (light-emitting) molecules. This …

Stronger Graphene Oxide ‘Paper’ Made with Weaker Units

“Want to make a super strong material from nano-scale building blocks? Start with the highest quality building blocks, right? Wrong — at least when working with “flakes” of graphene oxide (GO). A new study from Northwestern University researchers shows that better …

Atomically thin minerals show promise as proton conducting membranes for green technologies

“Researchers at The University of Manchester discovered that atomically- thin micas – the name given to a type of common mineral found in soil – are excellent proton conductors. This surprising result is important for the use of 2D materials in applications …