
170-year-old physical law unexpectedly holds true in high-temperature superconductors
Validation of Wiedemann–Franz law in cuprates has implications for electron transport in strongly correlated materials
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Isabelle Dumé is a contributing editor to Physics World. She has more than 10 years of experience in science writing and editing in condensed-matter physics relating to technology/nanotechnology/biotechnology, astronomy and astrophysics, energy and the environment, biology and medicine. She has an MSc in advanced materials and a PhD in magnetism. In her spare time, she helps to organize cafés scientifiques.
Validation of Wiedemann–Franz law in cuprates has implications for electron transport in strongly correlated materials
Layered clays called ophiolites trap carbon efficiently and may still be cooling the planet today
Biomechanical stability of bonds between the spike protein on the SARS-CoV-2 virus and its receptors on human cells helps explain rapid spread of certain variants
Nanoclusters of krypton and xenon directly imaged at room temperature for the first time thanks to confining layers of graphene
New state of matter also shows a giant magnetocaloric effect
New PicoRuler device tests the resolution capabilities of microscopes down to sub-10 nm length scales
Observation of 3D magnetic spin structures could be a boon for spintronics
New device can recognize similar patterns and operates at room temperatures
Researchers say they have discovered a kinetic energy-based form of magnetism that does not depend on electron exchange interactions
Collective motion of atoms breaks the time-reversal symmetry of electrons in a rare-earth halide