Fig. 1. Prerequisites for Bmin estimation. General trend of (a) B-dependent VH, (b) PSD of VH, and (c) Bmin, respectively. VH, B, SV, and f denote the Hall-effect voltage, magnetic fields, voltage PSD obtained from Hall bar electrodes for VH measurement, and frequency, respectively.
© Appl. Sci. Converg. Technol.