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Phase-locking and frustration in an array of nonlinear spin-torque nano-oscillators
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10.1063/1.3278602
/content/aip/journal/apl/95/26/10.1063/1.3278602
http://aip.metastore.ingenta.com/content/aip/journal/apl/95/26/10.1063/1.3278602
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Scheme of the studied STNO array consisting of oscillators connected in series and biased by the dc current . The microwave current , created by the array, flows through the external circuit. By varying the capacitance of this circuit one can control the phase shift between the microwave current and the total microwave voltage on the array.

Image of FIG. 2.
FIG. 2.

Typical temporal profiles of the microwave current (left column) and power spectral density on the active load (right column) for: (a)—uncoupled STNOs and [(b), (c), and (d)]—coupled STNO array with different resonance frequencies of the circuit; (b) (zero external phase shift ); (c) , ; (d) , . Blue lines in the left panel show the envelopes of the microwave current.

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/content/aip/journal/apl/95/26/10.1063/1.3278602
2009-12-29
2014-04-21
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Phase-locking and frustration in an array of nonlinear spin-torque nano-oscillators
http://aip.metastore.ingenta.com/content/aip/journal/apl/95/26/10.1063/1.3278602
10.1063/1.3278602
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