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A Short Review on the Magnetic Effects Occurring at Organic Ferromagnetic Interfaces Formed between Benzene-Like Molecules and Graphene with Ferromagnetic Surfaces
-
Nicolae Atodiresei
,
Vasile Caciuc
Published/Copyright:
June 2, 2014
In this article, we briefly summarize our results gained from recent density functional theory simulations aimed to investigate the interaction between organic materials containing π-electrons (i. e., several benzene-like molecules and graphene) with ferromagnetic surfaces. We show how the strong hybridization between the pz-electrons that initially form the π molecular orbitals with the magnetic d-states of the metal influences the spin polarization, the magnetic exchange coupling, and the magnetization direction at hybrid organic-ferromagnetic interface. From a practical perspective, these properties play a very important role for device applications based on organic materials and magnetic surfaces.
Keywords: Density Functional Theory; Ab Initio Studies; Molecular Electronics; Molecular Spintronics; Spin-Polarization; Magnetic Exchange Coupling; Hybrid Interface; Bonding Mechanism
Received: 2014-1-15
Revised: 2014-2-28
Published Online: 2014-6-2
Published in Print: 2014-7-1
© 1946 – 2014: Verlag der Zeitschrift für Naturforschung
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Keywords for this article
Density Functional Theory;
Ab Initio Studies;
Molecular Electronics;
Molecular Spintronics;
Spin-Polarization;
Magnetic Exchange Coupling;
Hybrid Interface;
Bonding Mechanism
Articles in the same Issue
- Dedicated Editorial Communication: Jörg Fleischhauer 75
- Towards Correlated Sampling for the Fixed-Node Diffusion Quantum Monte Carlo Method
- Maxwell’s Demon Observing Creation of a Molecular Vibration
- Electronic and Magnetic Properties of the Graphene/Eu/Ni(111) Hybrid System
- The Conformation of Pentanoates in the Solid and in the Gas Phase
- The Role of Heme Chirality in the Circular Dichroism of Heme Proteins
- Convenient Small-Scale Preparation of p-Carborane by Pyrolysis of o-Carborane
- Computational Study of the Structure, the Flexibility, and the Electronic Circular Dichroism of Staurosporine – a Powerful Protein Kinase Inhibitor
- Quantum-Chemical Investigations on the Structural Variability of Anion–π Interactions
- Quantum-Chemical Ab Initio Calculations on Ala-(C5H5Al) and Galabenzene (C5H5Ga)
- A Short Review on the Magnetic Effects Occurring at Organic Ferromagnetic Interfaces Formed between Benzene-Like Molecules and Graphene with Ferromagnetic Surfaces
- Theoretical Analysis of the Unusual Vicinal Effects on Electronic Circular Dichroism Spectra of Cobalt(III) Complexes with ED3A-Type and Related Ligands
- Bonding Situation in Dimeric Group 15 Complexes [(NHC)2(E2)] (E = N–Bi)
