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. 2021 Nov 18;12:6727. doi: 10.1038/s41467-021-27084-z

Fig. 2. Twofold symmetry of angular dependent c-axis resistivity under in-plane magnetic field.

Fig. 2

a Angular dependence of c-axis resistivity measured at different in-plane magnetic fields. The featureless ρc(θ) curve measured at 2.4 T separates two sets of ρc(θ) curves holding phase-reversed oscillations with twofold symmetry. Angular dependent c-axis resistivity plotted in polar coordinate measured with rotating in-plane magnetic field of the magnitude (b) below and (c) above 2.4 T. Local minima in curves measured at μ0H < 2.4 T change to local maxima in curves at μ0H > 2.4 T in the direction along a-axis. In addition, ρc(θ) curves measured at μ0H > 2.4 T show extra oscillation of six-fold symmetry besides the major twofold signal. d FT result to the ρc(θ) curve measured at 7 T.