Issue 33, 2023

Spin-induced electron transmission through metal–organic chiral crystals

Abstract

Metal–organic Co(II)-phenylalanine crystals were studied and were found to possess magnetic properties and long-range spin transport. Magnetic measurements confirmed that in the crystals there are antiferromagnetic interactions between Co(II) and the lattice. The metal–organic crystals (MOCs) also present the chirality-induced spin selectivity (CISS) effect at room temperature. A long-range spin polarization is observed using a magnetic conductive-probe atomic force microscope. The spin polarization is found to be in the range of 35–45%.

Graphical abstract: Spin-induced electron transmission through metal–organic chiral crystals

Supplementary files

Article information

Article type
Paper
Submitted
04 Jun 2023
Accepted
06 Aug 2023
First published
07 Aug 2023
This article is Open Access
Creative Commons BY-NC license

Phys. Chem. Chem. Phys., 2023,25, 22124-22129

Spin-induced electron transmission through metal–organic chiral crystals

T. Kumar Das, A. K. Mondal, O. S. Tiwari, P. Makam, G. Leitus, E. Gazit, F. Claudio and R. Naaman, Phys. Chem. Chem. Phys., 2023, 25, 22124 DOI: 10.1039/D3CP02579A

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