Researchers observe long-lived spin waves in copper oxide using X-rays
A team at PSI used X-ray techniques to study electronic and magnetic excitations in copper oxide materials.
Study published in Nature Communications
Scientists investigated how electrons, magnetic fields, and lattice structures interact within the material. The research team employed a combination of X-ray methods to break down these rapid movements. Their findings appear in the journal Nature Communications.
Potential for efficient future computing
Controlling electron spin flips could lead to ultrafast logic components like transistors. Current silicon chips suffer from power losses and waste heat generated by flowing electrons. Manipulating stationary spins instead would allow information to travel via spin waves.
Addressing limits of silicon technology
Modern computer hardware is reaching physical limits regarding miniaturization and clock speed increases. Large AI data centers consume immense amounts of electricity while running on existing systems. Novel materials are needed to replace or complement current silicon technology.
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