1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Exchange resonance in MDM nanolayer systems: Experiment and theory
Rent:
Rent this article for
USD
10.1063/1.4791556
/content/aip/journal/jcp/138/7/10.1063/1.4791556
http://aip.metastore.ingenta.com/content/aip/journal/jcp/138/7/10.1063/1.4791556
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Output signal waveforms recorded for the devices using (a) Cr, (b) Mn, (c) Co, and (d) Ni films (h 1M = 8.7 ± 0.2 nm) as the M1 layer, SiO2 film (h D = 9.3 nm) as the D layer, and Au film (h 2C = 7.3 nm) as the M2 layer. The needle tip 0.05 mm in diameter was used, and the spectra recorded at LN2 temperature.

Image of FIG. 2.
FIG. 2.

Output signal waveform recorded for the device using a Eu film (h 1M = 8.7 ± 0.2 nm) as the M1 layer, SiO2 film (h D = 9.3 nm) as the D layer, and Au film (h 2C = 7.3 nm) as the M2 layer. The needle tip 0.05 mm in diameter was used, and the spectra recorded at LN2 temperature.

Image of FIG. 3.
FIG. 3.

Theoretical dependence of |Δg eff | vs. τ M1,SO for τ M2,SO = 0.1. Note that the expressions are symmetric with respect to τ M1,SO and τ M2,SO .

Image of FIG. 4.
FIG. 4.

Theoretical dependences of |Δg eff | vs. h X : (a) X = Au and (b) X = Fe, both in a Fe-SiO2-Au device; (c) X = Fe (the third layer) in a Fe-SiO2-Fe device; experimental data published earlier (Figure 3(b) ) 3 – black circles.

Image of FIG. 5.
FIG. 5.

(a) Experimental and theoretical fitting data represented in coordinates of P MD vs. 1/T. (b) Experimental data represented in coordinates of ln(P MD ) vs. 1/T. (c) Experimental and theoretical fitting data represented in coordinates of ln (P MD ) vs. 1/T.

Image of FIG. 6.
FIG. 6.

State energy diagram for Zeeman states in the two nanolayers for S = 6, g 1 = 2, g 3 = 0.5.

Image of FIG. 7.
FIG. 7.

Experimental and theoretical exchange resonance spectra for the device with a Cr nanolayer. The maximum total spin used in the simulation is S = 19/2.

Image of FIG. 8.
FIG. 8.

Experimental and theoretical exchange resonance spectra of the Fe-SiO2-Si device measured at 77 K. The simulation was also done at 77 K.

Image of FIG. 9.
FIG. 9.

Diagram of the general model.

Image of FIG. 10.
FIG. 10.

Theoretical resonance of output potential, calculated for the following values of model parameters : a = 1; b 10 = 0.3; b 20 = 0.5; γ1 = 0.1; γ2 = 0.3; ; g 1 = 2; g 2 = 0.3; ; M S = 3.

Loading

Article metrics loading...

/content/aip/journal/jcp/138/7/10.1063/1.4791556
2013-02-21
2014-04-24
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Exchange resonance in MDM nanolayer systems: Experiment and theory
http://aip.metastore.ingenta.com/content/aip/journal/jcp/138/7/10.1063/1.4791556
10.1063/1.4791556
SEARCH_EXPAND_ITEM