Advanced materials Research update Ferrimagnets speed up racetrack memories New class of materials allows for the tiniest and fastest magnetic solitons ever Read article: Ferrimagnets speed up racetrack memories
Advanced materials Research update Topological photons could make qubits for quantum computers Researchers have quantum mechanically interfered topological states of light for the first time Read article: Topological photons could make qubits for quantum computers
History Podcasts Martin Ryle’s vision of renewable energy, what twistronics could do for us, big-G remains elusive Physics World journalists discuss the legacy of Martin Ryle Read article: Martin Ryle’s vision of renewable energy, what twistronics could do for us, big-G remains elusive
Advanced materials Research update Quantum oscillations appear in a Kondo insulator New observations are unexpected since these oscillations are usually only seen in metals Read article: Quantum oscillations appear in a Kondo insulator
Advanced materials Research update Engineered atomic arrays for quantum computers Neutral atoms held in 3D arrays of optical traps could be used to simulate complex physical systems Read article: Engineered atomic arrays for quantum computers
Advanced materials Research update Could skyrmions solve the baryogenesis problem? Not sure yet, but in the meantime unexpected new finding will have important consequences for future technologies based on these vortex-like magnetic spin structures Read article: Could skyrmions solve the baryogenesis problem?
Advanced materials Research update Plasmonic tweezer array traps microparticles Annular aperture device could be used to make lab-on-chips for biotechnological applications Read article: Plasmonic tweezer array traps microparticles
States of matter Research update Strange metals become even stranger Unusual magnetoresistance observed in high-Tc cuprates could yield fundamental insights into the nature of superconductivity Read article: Strange metals become even stranger
Advanced materials Research update Weyl phononic crystal negatively refracts sound waves New “zero reflection” topological quantum material could have many practical applications Read article: Weyl phononic crystal negatively refracts sound waves
Advanced materials Research update ‘Oleo Sponge’ mops up oil spills Open-water tests show that the sponge-like material can completely remove a thin layer of oil from the ocean surface Read article: ‘Oleo Sponge’ mops up oil spills