Fig. 2: Spin transport in the easy-plane phase. | Nature Communications

Fig. 2: Spin transport in the easy-plane phase.

From: Long-distance spin-transport across the Morin phase transition up to room temperature in ultra-low damping single crystals of the antiferromagnet α-Fe2O3

Fig. 2

a Sketch of the x-oriented devices relatively to the (111) easy-plane. α is the (xy) angle between the applied field and the x-axis. β is the (yz) angle between the applied field and the y-axis. γ is the (xz) angle between the applied field and the x-axis. b Spin-transport signal for fields along the x, y, and z directions (black line corresponds to a fit based on phenomenological model, described in the text, based on correlated pairs of linear spin waves). c–e Spin-transport signal in the α, β, and γ planes. Filled and open symbols correspond to an applied field of 0.5 and 8 T, respectively (shaded lines correspond to fits based on the phenomenological model based on pairs of linear spin waves. For modeling we used the following data: exchange field Hex = 1040 T, HDMI = 2.72 T, Han,in = 24 μT as in ref. 27). Error bars from counting statistic are smaller than the symbol size.

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