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Temperature dependence of normalized resistance of single crystal Ce3Bi4Pt3 from 300 K to 2 K
Frequency dependence of Lissajous curves. As a finger print of memristor, pinched hysteresis and evolution to a merged single line at high frequency are clearly seen.
The upper panel is dV/dI data simultaneously acquired with IV curve shown in the inset from a standard lockin technique. The lower panel is the phase shift of small ac modulation voltage over large dc current ramping.
Temperature dependence of Lissajous curve at 20 Hz. The inset shows the temperature dependence of phase shift of acquired ac voltage against the ac modulation current.
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