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. 2016 Nov 28;6:37077. doi: 10.1038/srep37077

Figure 4.

Figure 4

(a) Block diagram of the proposed magnetometer. (b) Photograph of our three-axis set of Helmholtz coils which houses the SiC sensor. (c) Measurement of three current components versus time, each offset by 1.5 pA for clarity, in the presence of an alternating axis, ±1500 nT square wave magnetic field.