Researchers from the University of Manchester and University of Lancaster have exposed high-quality graphene to magnetic fields at room temperature and measured its response. 

"Over the last 10 years, electronic quality of graphene devices has improved dramatically, and everyone seems to focus on finding new phenomena at low, liquid-helium temperatures, ignoring what happens under ambient conditions," says materials scientist Alexey Berdyugin from the University of Manchester. "We decided to turn the heat up and unexpectedly a whole wealth of unexpected phenomena turned up."

A spin-out company from the graphene innovation ecosystem at The University of Manchester has formed an international partnership that will spearhead an unprecedented scale-up of graphene-based technologies intended “to make a substantial impact on global CO₂ emissions”.    

UK-based Graphene Innovations Manchester (GIM), founded by University graduate Dr Vivek Koncherry, has signed a Memorandum of Understanding (MoU) with Quazar Investment Company to create a new company in the UAE. This UK-UAE partnership - which highlights potential opportunity for UK innovators to access global investment and international markets and supply chains - will be one of the most ambitious projects to date to commercialize graphene as it fast-tracks cutting-edge R&D into large-scale manufacture – an investment vision worth a total of $1billion.

Researchers from the University of Manchester in the UK, Wuhan University and Tsinghua University in China and Kansas State University in the U.S have found that nanoripples in graphene can make it a strong catalyst, contrary to predictions that the carbon sheet is as chemically inert as bulk graphite.  

Led by Professor Andre Geim from the National Graphene Institute (NGI), the researchers found that nanorippled graphene can accelerate hydrogen splitting as well as the best metallic-based catalysts. The findings were unexpected, as previous research predicted that graphene would be as chemically inert as the bulk graphite from which it is obtained. The effect is likely to be present in all two-dimensional materials, which inherently are all non-flat.

Researchers from the University of California Santa Cruz, University of Manchester and Japan's International Center for Materials Nanoarchitectonics and National Institute for Materials Science have used a scanning tunnelling microscope to create and probe single and coupled electrostatically defined graphene quantum dots, to investigate the magnetic-field responses of artificial relativistic nanostructures.

Trapped electrons traveling in circular loops at extreme speeds inside graphene quantum dots are highly sensitive to external magnetic fields and could be used as novel magnetic field sensors with unique capabilities. Although graphene electrons do not move at the speed of light, they exhibit the same energy-momentum relationship as photons and can be described as "ultra-relativistic." When these electrons are confined in a quantum dot, they travel at high velocity in circular loops around the edge of the dot.

A team of researchers, led by Professor Aravind Vijayaraghavan based in the National Graphene Institute (NGI), have produced 3D particles made of graphene that come in various interesting shapes, using a variation of the vortex ring effect. These particles have also been shown to be exceptionally efficient in adsorbing contaminants from water, thereby purifying it.

Optical and SEM images of donut, spherical and jellyfish morphologies of GO-VR

The researchers have shown that the formation of these graphene particles is governed by a complex interplay between different forces such as viscosity, surface tension, inertia and electrostatics. Prof Vijayaraghavan said: “We have undertaken a systematic study to understand and explain the influence of various parameters and forces involved in the particle formation. Then, by tailoring this process, we have developed very efficient particles for adsorptive purification of contaminants from water”.

Nationwide Engineering Research and Development (NERD) has raised £8 million (over USD$9.5 million) in seed funding as it looks to commercialize a graphene-enhanced building material called Concretene. The funding came from the venture capital firm LocalGlobe.

NERD, a company founded by Nationwide Engineering Group, developed Concretene with the goal of creating a stronger and more sustainable product than traditional concrete by adding a graphene formulation into the hydration process of concrete development. NERD said that when deployed on active construction projects, Concretene was as much as 30-50% stronger than standard concrete.

First Graphene has announced it has secured grant funding, in conjunction with the University of Manchester (UoM), for the next stage of research into commercializing graphene-enhanced supercapacitor materials.

Awarded through Innovate UK’s “Accelerated Knowledge Transfer to Innovate” scheme (AKT2I),
the grant will be used to fund a project intended to accelerate development and optimization of a
graphene-metal-oxide slurry for manufacturing high energy density supercapacitors.

The University of Manchester has entered a partnership with Abu Dhabi-based Khalifa University of Science and Technology, with the aim to deliver a funding boost to graphene innovation. Professor Dame Nancy Rothwell, President & Vice-Chancellor of The University of Manchester, and Professor Sir John O’Reilly, President of Khalifa University  officially signed a contract between the two institutions during a VIP visit by a Manchester delegation to the United Arab Emirates (UAE). 

This international partnership will further accelerate Manchester and Abu Dhabi’s research and innovation into graphene and other 2D materials. The Research & Innovation Center for Graphene and 2D Materials (RIC-2D), based in Khalifa University, is part of a strategic investment program supported by the Government of Abu Dhabi, UAE. This partnership will expedite the development of the RIC-2D at Khalifa University as well as help building capability in graphene and 2D materials in collaboration with Graphene@Manchester, a community that includes the academic–led National Graphene Institute (NGI) and the commercially-focused Graphene Engineering Innovation Centre (GEIC), a pioneering facility already backed by the Abu Dhabi-based renewable energy company Masdar.

The Digital University of Kerala (DUK) has signed Memorandum of Understandings (MoUs) with four universities in the UK: Oxford, Edinburgh, Manchester and Siegen, for collaboration in the field of graphene.

It was noted that the effort of state government is to start industries based on new generation technologies, and the present MoUs are expected to further strengthen Kerala’s ability to develop cutting-edge research and develop a knowledge economy in the sector.

An international team of scientists, led by Dr. Marcelo Lozada-Hidalgo based at the National Graphene Institute (NGI), used graphene as an electrode to measure both the electrical force applied on water molecules and the rate at which these break in response to such force. The researchers found that water breaks exponentially faster in response to stronger electrical forces.

The researchers believe that this fundamental understanding of interfacial water could be used to design better catalysts to generate hydrogen fuel from water. Dr Marcelo Lozada-Hidalgo said: “We hope that the insights from this work will be of use to various communities, including physics, catalysis, and interfacial science and that it can help design better catalysts for green hydrogen production”.