Measuring the spin-polarization power of a single Chiral molecule

Aragonès, Albert and Medina, Ernesto and Ferrer Huerta, Miriam and Gimeno, Nuria and Teixidó, Meritxell and Palma, Julio L. and Tao, Nongjian and Ugalde, Jesus M. and Giralt, Ernest and Díez-Pérez, Ismael and Mujica, Vladimiro (2017) Measuring the spin-polarization power of a single Chiral molecule. Small, 13 (2). ISSN 1613-6810

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Abstract

The electronic spin filtering capability of a single chiral helical peptide is measured. A ferromagnetic electrode source is employed to inject spin-polarized electrons in an asymmetric single-molecule junction bridging an α-helical peptide sequence of known chirality. The conductance comparison between both isomers allows the direct determination of the polarization power of an individual chiral molecule.

Item Type: Journal Article
Journal or Publication Title: Small
Uncontrolled Keywords: /dk/atira/pure/subjectarea/asjc/2700
Subjects:
Departments: Faculty of Science and Technology > Engineering
ID Code: 84618
Deposited By: ep_importer_pure
Deposited On: 13 Sep 2017 14:58
Refereed?: Yes
Published?: Published
Last Modified: 25 Feb 2020 07:45
URI: https://eprints.lancs.ac.uk/id/eprint/84618

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