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    Article

    Nano Josephson superconducting tunnel junctions in YBa2Cu3O7–δ directly patterned with a focused helium ion beam

    High-quality superconducting tunnel junctions operating above liquid nitrogen temperatures can be fabricated with a focused beam of helium ions that directly writes tunnel barriers in a cuprate superconductor.

    Shane A. Cybart, E. Y. Cho, T. J. Wong, Björn H. Wehlin in Nature Nanotechnology (2015)

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    Article

    Reversible electric control of exchange bias in a multiferroic field-effect device

    Electric-field control of magnetization has many potential applications in magnetic memory storage, sensors and spintronics. One approach to obtain this control is through multiferroic materials. Instead of us...

    S. M. Wu, Shane A. Cybart, P. Yu, M. D. Rossell, J. X. Zhang, R. Ramesh in Nature Materials (2010)