科学与环境

Changing magnetic dimensionality boosts spin-wave frequency in Cr₂₋δTe₂

来源: Phys.org - latest science and technology news stories · 发布于

Changing magnetic dimensionality boosts spin-wave frequency in Cr₂₋δTe₂
来源: Phys.org - latest science and technology news stories

Magnons are quasiparticles that represent quantized spin waves in magnetic materials. They can carry information without moving electric charge, making them promising for future information technologies that could use less energy than conventional electronics. The frequency, stab

Magnons are quasiparticles that represent quantized spin waves in magnetic materials. They can carry information without moving electric charge, making them promising for future information technologies that could use less energy than conventional electronics. The frequency, stability and propagation distance of these waves are all important for their potential applications.

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Crystal boundaries help hydrogen sensors work in hot, humid air
科学与环境

Crystal boundaries help hydrogen sensors work in hot, humid air

Hydrogen could play an important role in cleaner energy systems, but even small leaks can create safety risks. Reliable sensors are therefore essential wherever hydrogen is produced, stored, transported or used. A persistent problem is humidity: water molecules can cover the acti

Phys.org - latest science and technology news stories ·

Researcher uses AI to predict probabilities for chemical processes
科学与环境

Researcher uses AI to predict probabilities for chemical processes

Quantum chemistry can be used to calculate the probabilities of which chemical processes will occur. This involves a great deal of programming work. Dr. Michael F. Peintinger from the Mulliken Center for Theoretical Chemistry at the University of Bonn has investigated what happen

Phys.org - latest science and technology news stories ·