Enhanced spin pumping into superconductors provides evidence for superconducting pure spin currents

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-R. Jeon, C. Ciccarelli, A. J. Ferguson, H. Kurebayashi, L. F. Cohen, X. Montiel, M. Eschrig, J. W. A. Robinson and M. G. Blamire, Nature Mater. 17 499 (2018)

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