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Spin-dependent shot noise in fractal semiconductor multilayers with two ferromagnetic contacts
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10.1063/1.3078110
/content/aip/journal/jap/105/4/10.1063/1.3078110
http://aip.metastore.ingenta.com/content/aip/journal/jap/105/4/10.1063/1.3078110
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Schematic of the F/FSM/F structure for stage with an external electric field. Gray and white regions represent layers and , respectively. The magnetic moments on the ferromagnetic electrodes and are at some angle with respect to each other.

Image of FIG. 2.
FIG. 2.

Spin-dependent current, shot noise, and Fano factor as functions of the length, , of the semiconductor multilayers at different bias voltages for the F/PSM/F heterostructures. The thick solid, thin solid, and short dotted lines correspond to , 2, and 3 mV, respectively. The relevant parameters are and .

Image of FIG. 3.
FIG. 3.

Spin-dependent current, shot noise, and Fano factor as functions of the length, , of the semiconductor multilayers at different bias voltages for the F/FSM/F heterostructures. The thick solid, thin solid, and short dotted lines correspond to , 2, and 3 mV, respectively. The relevant parameters are and .

Image of FIG. 4.
FIG. 4.

Spin-dependent current, shot noise, and Fano factor against the strength of the spin-orbit coupling with different bias voltages for the F/PSM/F heterostructures. The thick solid, thin solid, and short dotted lines correspond to , 2, and 3 mV, respectively. The relevant parameters are and .

Image of FIG. 5.
FIG. 5.

Spin-dependent current, shot noise, and Fano factor against the strength of the spin-orbit coupling with different bias voltages for the F/FSM/F heterostructures. The thick solid, thin solid, and short dotted lines correspond to , 2, and 3 mV, respectively. The relevant parameters are and .

Image of FIG. 6.
FIG. 6.

Spin-dependent current, shot noise, and Fano factor vs the bias voltage at different Rashba spin-orbit coupling strengths for the F/PSM/F heterostructures. The thick solid, thin solid, and short dotted lines correspond to , and , respectively. The relevant parameters are and .

Image of FIG. 7.
FIG. 7.

Spin-dependent current, shot noise, and Fano factor vs the bias voltage at different Rashba spin-orbit coupling strengths for the F/FSM/F heterostructures. The thick solid, thin solid, and short dotted lines correspond to , and , respectively. The relevant parameters are and .

Image of FIG. 8.
FIG. 8.

Spin-dependent current, shot noise, and Fano factor against the angle at different Rashba spin-orbit coupling strengths for the F/PSM/F heterostructures. The thick solid, thin solid, short dotted, and dash-dotted lines correspond to , and , respectively. The relevant parameters are and .

Image of FIG. 9.
FIG. 9.

Spin-dependent current, shot noise, and Fano factor against the angle at different Rashba spin-orbit coupling strengths for the F/FSM/F heterostructures. The thick solid, thin solid, short dotted, and dash-dotted lines correspond to , and , respectively. The relevant parameters are and .

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/content/aip/journal/jap/105/4/10.1063/1.3078110
2009-02-17
2014-04-25
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Spin-dependent shot noise in fractal semiconductor multilayers with two ferromagnetic contacts
http://aip.metastore.ingenta.com/content/aip/journal/jap/105/4/10.1063/1.3078110
10.1063/1.3078110
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