Poster

FZJ-2016-01123

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Utilizing the interaction with surfaces to create new molecular-based spin-hybrid systems

Wende, H. ; Klar, D. ; Weis, C. ; Schmitz-Antoniak, C.FZJ* ; Klyatskaya, S. ; Schäfer, B. ; Ruben, M. ; Candini, A. ; Affronte, M. ; Bernien, M. ; Krüger, A.FZJ* ; Hermanns, C. F. ; Miguel, J. ; Kuch, W. ; Weschke, E. ; Ohresser, P. ; Kappler, J.-P. ; Joly, Y. ; Kummer, K. ; Bhandary, S. ; Herper, H. C. ; Brena, B. ; Panchmatia, P. M. ; Eriksson, O. ; Sanyal, B.

2015

Abstract: Spin-hybrid systems consisting of magnetic molecules on surfaces are studied by means of X-ray absorption spectroscopy. The relevant magnetic interactions of paramagnetic molecules on ferromagnetic surfaces are analyzed utilizing the element specificity of the X-ray magnetic circular dichroism revealing the magnetic coupling for these systems. By the help of X-ray natural dichroism the orientation of the molecules on the surfaces and the electronic structure is probed. The structural properties are correlated to the magnetic characteristics to achieve a more complete understanding of the spin-hybrid systems. The possibility to tailor the magnetic coupling for these systems is demonstrated by modifying the interface of the molecules and the substrate by using an intermediate layer of atomic oxygen.

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Contributing Institute(s):

1. Elektronische Eigenschaften (IFF-9)

Research Program(s):

1. 522 - Controlling Spin-Based Phenomena (POF3-522) (POF3-522)

Appears in the scientific report 2015

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Database coverage:
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