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Graphene was meant to transform everything from the car tyre to the condom. There has never been so much hype around a new material. It’s easy to see why: its sheets of carbon atoms are incredibly strong, super-elastic and conduct heat better than most metals. The problem with graphene, however, is that it has yet […]
For centuries, metals were employed in optical applications only as mirrors and gratings. New vistas opened up in the late 1970s and early 1980s with the discovery of surface-enhanced Raman scattering and the use of surface plasmon (collective electronic oscillations at the surface of metals) resonances for sensing. However, it was not until the 1990s, […]
Back in 2004, two Russian scientists at the UK’s University of Manchester managed to produce the world’s first two-dimensional material by isolating a single layer of graphite atoms, something researchers had been attempting to achieve since the 70s, which eventually earned the Manchester-based team a Nobel prize in 2010. While numerous developments, such as carbon […]
An electricity-conducting, environment-sensing, shape-changing machine the size of a human cell? Is that even possible? Cornell University physicists Paul McEuen and Itai Cohen not only say yes, but they’ve actually built the “muscle” for one.
The Fisker Emotion electric car will make its public debut at the Consumer Electronics Show (CES) in Las Vegas next week – and a new picture has shown the car that’ll be displayed. Due to arrive in the UK in 2020, offering a 400-mile-plus range from its electric powertrain, the Emotion is claimed to feature “state of the […]
Iowa State University researchers have created a new, low-cost, easily produced, graphene-based sensors-on-tape that can be attached to plants to provide data that was previously very hard to collect. This can help farmers to breed plants that are more efficient in using water, for example, but also open new possibilities for creating new sensors for […]
Researchers from the Pierre Aigrain Laboratory in the ENS Physics department in Paris, France, have discovered a new cooling mechanism for electronic components made of graphene deposited on boron nitride. The efficiency of this mechanism reportedly allowed the team to reach electric intensities at the intrinsic limit of the laws of conduction.
Researchers from Cornell have developed tiny graphene-enhanced robot exoskeletons that can rapidly change shape upon sensing chemical or thermal changes in its environment. And, they claim, these microscale machines – equipped with electronic, photonic and chemical payloads – could become a powerful platform for robotics at the size scale of biological microorganisms. “We are trying […]
Following Dotz Nano’s MoU with Colorplastic to develop GQDs-enhanced polymers and surface modificants in October 2017, the Company announced its first major purchasing agreement for the sale of GQDs with Colorplastic. According to the said agreement, Colorplastic agreed to purchase $300,000 USD of GQDs per annum. The price per kg is not disclosed in order […]
Chinese footwear producers are reportedly focusing on graphene-enhanced shoes that are lightweight, self-sterilizing and deodorizing. In Jinjiang City, Fujian, China’s largest production center for sports shoes, footware makers are adding graphene powder to soles, according to Xu Zhi of the Graphene Industry and Technology Research Institute in Jinjiang.