Coherent transport in high performance double-spacer magnetic junctions

Silva, Hugo; Pogorelov, Yu. G.

doi:10.1016/j.jnoncrysol.2008.06.113

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2009

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Cited by 1 publication

(2 citation statements)

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“…These formulae are similar to the ones found for single-, double-and triple-spacer junctions using simple boundary conditions [21][22][23]. The accordance between the results of two approaches validates the numerical studies on more complex multilayers performed in the next section.…”

Section: Double Spacersupporting

confidence: 83%

“…Below, explicit analytical formulae for single-, doubleand triple-spaced junctions are derived and concordance of the found formulae with the previous treatments [21][22][23] validates this study. Most importantly, numerical calculations for various (non-periodic) complex multilayers are presented; they admit variation of junction parameters, e.g.…”

Section: Introductionsupporting

confidence: 80%

See 1 more Smart Citation

Matrix description of magnetotransport in perfect multilayered structures

Silva¹,

Pogorelov²

2009

J. Phys. D: Appl. Phys.

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A simple matrix method in the tight-binding approximation is developed to calculate the transmission and reflection coefficients for an arbitrary multilayered system. Within the Landauer–Büttiker formalism, the spin-dependent conductance and magnetoresistance can be calculated. Explicit analytical formulae for the transmission coefficient in the exemplary cases of single-, double- and triple-spacer junctions are given and numerical calculations for complex multilayered systems are presented. This method should be a useful tool for the search of more efficient spintronic devices.

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Section: Double Spacersupporting

confidence: 83%

Section: Introductionsupporting

confidence: 80%