406 citations · 827 across the 8 of their papers we have counts for
4 papers · 1 filter
A negative dielectric constant in nano-particle materials under an electric field at very low frequencies
C. W. Chu, F. Chen, J. Shulman +4
The significance of a negative dielectric constant has long been recognized. We report here the observation of a field-induced large negative dielectric constant of aggregates of o…
Field-Induced Resistive Switching in Metal-Oxide Interfaces
S. Tsui, A. Baikalov, J. Cmaidalka +6
We investigate the polarity-dependent field-induced resistive switching phenomenon driven by electric pulses in perovskite oxides. Our data show that the switching is a common occu…
Field-Driven Hysteretic and Reversible Resistive Switch at the Ag-Pr0.7Ca0.3MnO3 Interface
A. Baikalov, Y. Q. Wang, B. Shen +5
The hysteretic and reversible polarity-dependent resistive switch driven by electric pulses is studied in both Ag/Pr0.7Ca0.3MnO3/YBa2Cu3O7 sandwiches and single-layer Pr0.7Ca0.3MnO…
A Possible Crypto-Superconducting Structure in a Superconducting Ferromagnet
C. W. Chu, Y. Y. Xue, S. Tsui +4
We have measured the dc and ac electrical and magnetic properties in various magnetic fields of the recently reported superconducting ferromagnet RuSr2GdCu2O8. Our reversible magne…