Molecular spintronics using noncollinear magnetic molecules
نویسندگان
چکیده
منابع مشابه
Towards molecular spintronics.
The ability to manipulate electron spin in organic molecular materials offers a new and extremely tantalizing route towards spin electronics, both from fundamental and technological points of view. This is mainly due to the unquestionable advantage of weak spin-orbit and hyperfine interactions in organic molecules, which leads to the possibility of preserving spin-coherence over times and dista...
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Based on Monte Carlo simulations, the stable magnetization configurations of an antiferromagnet on a quasiperiodic tiling are derived theoretically. The exchange coupling is assumed to decrease exponentially with the distance between magnetic moments. It is demonstrated that the superposition of geometric frustration with the quasiperiodic ordering leads to a three-dimensional noncollinear anti...
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The discovery of tunneling and giant magnetoresistance in inorganic spin valves has led to a revolution in the field of magnetic memory and the significant increase in the storage capacity of modern hard drives. Simultaneously, given their inexpensive production, flexibility and diverse applications, molecularbased organic materials have become extremely important in electronic devices and circ...
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The aim of this paper is to give a brief overview of recent advances in the area of semiconductor nanomaterials, which represent extremely promising applications for materials with the spin-polarized transport of the charge carriers. It is shown on the basis of the last theoretical and experimental achievements that the development of diluted semiconductors with the controlled disorder and the ...
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The quick development of computational methods in Physics and Chemistry nowadays allows us to calculate energies and other properties of atoms, molecules, and small clusters with ab initio methods. In the first place these are ‘‘classical’’ but still very popular methods in quantum chemistry such as the Hartree-~Dirac-!Fock methods @1–3#, configuration interaction, multiconfiguration Dirac-Fock...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2010
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.81.132403