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This study experimentally confirms altermagnetism in a layered transition-metal dichalcogenide, offering a solution to stray field issues that could enable faster, energy-efficient spintronic devices. By combining the benefits of ferromagnetism and antiferromagnetism without disruptive external fields, this discovery provides a viable pathway for next-generation ultrafast memory and circuit designs.
UCF team identifies signs of altermagnetism in layered material
UCF researchers, led by Professor Madhab Neupane, observed altermagnetism in a layered material, potentially advancing next-generation computing.
A team led by UCF Professor of Physics Madhab Neupane has experimentally identified signatures of altermagnetism in a layered material, potentially solving the problem of disruptive magnetic fields in future devices. Published in Nature Communications, the findings detail how this emerging form of magnetism combines the benefits of ferromagnetism and antiferromagnetism, offering a path toward faster, smaller, and more energy-efficient electronics. “These materials are distinguished from more conventional antiferromagnets by their ability to generate and detect spin currents without the negative effect of producing stray fields,” Neupane says, highlighting the versatility of this discovery for applications like spintronics and ultrafast memory. The research focuses on using electron spin, rather than charge, to potentially reinvent how information travels through a circuit. The…
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