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  1. Helicenes - A New Class of Organic Spin Filter
    Vankayala Kiran, Shinto P. Mathew, Sidney R. Cohen, Irene Hernández Delgado, Jérôme Lacour, Ron Naaman
    Adv. Mater. 2016, 28, 1957-1962

Cationic chiral helicenes, fully conjugated systems without stereogenic carbons, can filter spins effectively at room temperature, a consequence of the chiral-induced spin-selectivity effect. The chirality dictates the spin of the electrons transferred through the helicene framework and magnetoresistance devices based on these molecules show antisymmetric magnetoresistance versus H plots.

DOI : 10.1002/adma.201504725 

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