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Spin filtering effect in colorimetric chemosensor L-based molecular devices modulated with different transition metal ions.
- Source :
-
Physica B . May2017, Vol. 513, p10-14. 5p. - Publication Year :
- 2017
-
Abstract
- Based on the density functional theory in conjunction with the non-equilibrium Green's function formalism, we explore the effect of transition metal (Mn, Fe, Co, Ni) ions on the magnetic transport properties of a new synthesized colorimetric chemosensor L . The calculated results show that only Mn- L can present high-efficiency spin filtering effect, even at room temperature. The underlying mechanism is explained by the spin-resolved electron occupation number, transmission spectra, molecular projected self-consistent Hamiltonian orbitals and their spatial distribution. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09214526
- Volume :
- 513
- Database :
- Academic Search Index
- Journal :
- Physica B
- Publication Type :
- Academic Journal
- Accession number :
- 122242208
- Full Text :
- https://doi.org/10.1016/j.physb.2017.03.002