Chemists at the University of Toronto have captured atom-scale images of the melting process-revealing the first images of the transition of a solid into a liquid at the timescale of femtoseconds, or millionths of a billionth of a second.
The result is an unprecedented "movie" detailing the melting process as solid aluminum becomes a liquid. This new study, led by Professor R. J. Dwayne Miller of the Departments of Chemistry and Physics, received the prestigious cover position of the Nov. 21 issue of Science.
"Imagine being able to see atoms as they move in real time," says Miller, who holds the Canada Research Chair in Femtoscience. "Chemistry and biology are fundamentally governed by changes in atomic structure. We now have a tool that will let us observe the most fundamental processes at the atomic level of inspection with sufficient time resolution to allow us to see chemical and biological events as they happen."
Nicolle Wahl | University of Toronto
TU Bergakademie Freiberg researches virus inhibitors from the sea
27.03.2020 | Technische Universität Bergakademie Freiberg
The Venus flytrap effect: new study shows progress in immune proteins research
27.03.2020 | Jacobs University Bremen gGmbH
Together with their colleagues from the University of Würzburg, physicists from the group of Professor Alexander Szameit at the University of Rostock have devised a “funnel” for photons. Their discovery was recently published in the renowned journal Science and holds great promise for novel ultra-sensitive detectors as well as innovative applications in telecommunications and information processing.
The quantum-optical properties of light and its interaction with matter has fascinated the Rostock professor Alexander Szameit since College.
Researchers at the University of Zurich show that different stem cell populations are innervated in distinct ways. Innervation may therefore be crucial for proper tissue regeneration. They also demonstrate that cancer stem cells likewise establish contacts with nerves. Targeting tumour innervation could thus lead to new cancer therapies.
Stem cells can generate a variety of specific tissues and are increasingly used for clinical applications such as the replacement of bone or cartilage....
An international research team led by Kiel University develops an extremely porous material made of "white graphene" for new laser light applications
With a porosity of 99.99 %, it consists practically only of air, making it one of the lightest materials in the world: Aerobornitride is the name of the...
Researchers at Graz University of Technology have developed a framework by which wireless devices with different radio technologies will be able to communicate directly with each other.
Whether networked vehicles that warn of traffic jams in real time, household appliances that can be operated remotely, "wearables" that monitor physical...
Terahertz waves are becoming ever more important in science and technology. They enable us to unravel the properties of future materials, test the quality of...
26.03.2020 | Event News
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03.03.2020 | Event News
27.03.2020 | Power and Electrical Engineering
27.03.2020 | Life Sciences
27.03.2020 | Life Sciences