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Superconductivity

Superconductivity

Diamond alignment makes high-pressure magnetometry of superconductors possible

28 Feb 2024
DAC magnetometer
Cool under pressure: Norman Yao adjusts a diamond anvil cell containing nitrogen–vacancy centres. The instrument sits on top of a positioning system inside a cryostat. (Courtesy: Paul Horowitz/Harvard University)
Physicists in the US and China have devised a technique for making reliable measurements of the magn

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