Physcial Properties of SuperconductorNo Access

EFFECTS OF MAGNETIC FIELD ON THE HYSTERESIS V-I CURVE

National Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, Nanjing 210093, P. R. China

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L. ZHANG

National Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, Nanjing 210093, P. R. China

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X. LENG

National Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, Nanjing 210093, P. R. China

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S. Y. DING

National Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, Nanjing 210093, P. R. China

Corresponding author.

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, and

Z. H. WANG

National Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, Nanjing 210093, P. R. China

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https://doi.org/10.1142/S0217979205028396Cited by:0 (Source: Crossref)

Abstract

Hysteresis V-I curves were simulated based on flux creep model. The clockwise loop was found for a sample with homogenous flux pinning if a fast current sweeping rate is used. Moreover, it is shown that an applied magnetic field can suppress the loop. The results coincide qualitatively with the relevant measurements.

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EFFECTS OF MAGNETIC FIELD ON THE HYSTERESIS V-I CURVE

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