Spin polarization study on one-dimensional ferromagnetic metal/conjugated polymers
Autor: | Shijie Xie, J.Y. Fu, De-sheng Liu, Jun-feng Ren |
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Rok vydání: | 2005 |
Předmět: |
Coupling
chemistry.chemical_classification Condensed matter physics Spin polarization business.industry Chemistry Metals and Alloys Heterojunction Surfaces and Interfaces Polymer Conjugated system Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Surfaces Coatings and Films Electronic Optical and Magnetic Materials Condensed Matter::Soft Condensed Matter Metal Condensed Matter::Materials Science Semiconductor Ferromagnetism visual_art Materials Chemistry visual_art.visual_art_medium Condensed Matter::Strongly Correlated Electrons business |
Zdroj: | Thin Solid Films. 477:212-215 |
ISSN: | 0040-6090 |
DOI: | 10.1016/j.tsf.2004.08.135 |
Popis: | In the frame work of a tight-binding model, we have theoretically investigated the interfacial spin polarization of organic polymers in a heterostructure of ferromagnetic metal/conjugated polymers. Dependence of the spin polarization on the strength of the electron–phonon coupling in a polymer and the spin-dependent interfacial coupling were discussed. It was found that the spin polarization within an organic chain is weaker than that within a metal chain, but stronger than that within a semiconductor. |
Databáze: | OpenAIRE |
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