Figure 4: Temperature dependence of the emission spectra.
From: Nanowire spin torque oscillator driven by spin orbit torques
Bias current dependence of the integrated microwave power emitted by the bulk (a) and edge (b) spin wave modes measured at β=85°, H=890 Oe and several values of the bath temperature Tb=200 K (blue triangles), 150 K (red dots), 100 K (green diamonds), 50 K (yellow triangles) and 4.2 K (purple squares). (c) Temperature dependence of the spectral linewidth (FWHM) of the highest power bulk (red circles) and edge (blue squares) self-oscillatory modes measured at the bias current of the maximum integrated power of the mode.
