Heatmap from Scientific Research

Field-orientation dependence of the tunnelling current for field oriented within the a b plane. 0.3 T field sweep range and 15 mV DC bias are used. The two vertical blue arrows along the y axes indicate the sweeping direction of the field, backward sweeping for the top panel and forward sweeping for the bottom panel. The inverted triangles with angles indicate the position of the crystal axes. T- a , the a axis of the top flake; B- b , the b axis of the bottom flake; and so on. The double-headed arrows with different colours mark the positions at which ZF NV appears.

DOI