Fig. 4
From: Electrically reversible cracks in an intermetallic film controlled by an electric field
Crack growth dynamics and endurance testing. a Crack growth length vs. electric cycling number under different cyclic field frequencies. The amplitude of the cyclic electric field with triangular waveform is 1.3 kV/cm. b Two-probe resistance measured by 0.1 V vs. gate electric field pulse number across a single crack. The pulses are of 10-μs width and the amplitude is 1.3 kV/cm. c Retention of different resistance states of a single crack up to 60 days
