Tohoku University develops ultra-small (<10nm) MTJs

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Researchers from Tohoku University developed new ultra-small (single-digit nanometer scale) magnetic tunnel junctions (MTJs) that have sufficient retention properties and yet can be switched by a current.

Source: Tohoku University, MRAM-info

Watanabe, K., Jinnai, B., Fukami, S., Sato, H. and Ohno, H.: Shape anisotropy revisited in single-digit nanometer magnetic tunnel junctions. Nature communications, 9(1), p.663, 2018. DOI: 10.1038/s41467-018-03003-7

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