Diamond Nanoneedles…

Topics: Materials Science, Modern Physics, Nanotechnology, Semiconductor Technology If you ever manage to deform a diamond, you’re likely to break it. That’s because the hardest natural material on Earth is also inelastic and brittle. Two years ago, Ming Dao (MIT), Subra Suresh (Nanyang Technological University in Singapore), and their collaborators demonstrated that when bulk diamonds are etched into fine,Continue reading “Diamond Nanoneedles…”

Graphene Currents…

Topics: Materials Science, Nanotechnology, Quantum Mechanics, Semiconductor Technology A team led by researchers from Harvard University and the University of Maryland in the US has used defects in diamond to map the magnetic field generated by electrical currents in graphene. Their experiments reveal that currents in this atomically-thin form of carbon flow like a viscousContinue reading “Graphene Currents…”

APS…

Topics: COVID-19, Materials Science, Optics, Photonics, Research From chemistry to materials science to COVID-19 research, the APS is one of the most productive X-ray light sources in the world. An upgrade will make it a global leader among the next generation of light sources, opening new frontiers in science. In the almost 25 years since the Advanced Photon Source (APS), aContinue reading “APS…”