An Mn3Sn homo-junction enables efficient field-free full switching of chiral antiferromagnets with greatly reduced power consumption, advancing their potential for energy-efficient magnetic memory devices with advantages of ultradense integration and ultrafast speed.
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Scientists are also concerned that this announcement is a politically-motivated move in the new international race to the Moon.
Areas across the UK from Cornwall to County Down have seen their wettest January on record continue with heavy rain in February.