Micromagnetic Study of Synchronization of Nonlinear Spin-Torque Oscillators to Microwave Current and Field

<table>Intrinsic phase shift <svg height="14.9375" id="M72" style="vertical-align:-3.2316pt" version="1.1" viewbox="0 0 15.8125 14.9375" width="15.8125" xmlns="http://www.w3.org/2000/svg">
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</svg> between the phase of self-oscillation and microwave source (current or field) in the locking region for <svg height="17.887501" id="M73" style="vertical-align:-3.25792pt" version="1.1" viewbox="0 0 90.25 17.887501" width="90.25" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 8.75px; " x="0" y="0">D</tspan>
<tspan style="font-size: 8.75px; " x="6.318944" y="0">C</tspan>
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<tspan style="font-size: 12.50px; " x="21.055052" y="0">×</tspan>
<tspan style="font-size: 12.50px; " x="31.84514" y="0">1</tspan>
<tspan style="font-size: 12.50px; " x="38.096642" y="0">0</tspan>
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</svg> A/cm<sup>2</sup>.</table>

Advances in Condensed Matter Physics

fig4

Figure 4

Figure 4: Micromagnetic Study of Synchronization of Nonlinear Spin-Torque Oscillators to Microwave Current and Field 