Simultaneous electric and magnetic field induced nonvolatile memory
arXiv:cond-mat/0505105 · doi:10.1063/1.1948535
Abstract
We investigate the electric field induced resistive switching effect and magnetic field induced fraction enlargement on a polycrystalline sample of a colossal magnetoresistive compound displaying intrinsic phase coexistence. Our data show that the electric effect (presumably related to the presence of inhomogeinities) is present in a broad temperature range(300 to 20 K), being observable even in a mostly homogeneous ferromagnetic state. In the temperature range in which low magnetic field determines the phase coexistence fraction, both effects, though related to different mechanisms, are found to determine multilevel nonvolatile memory capabilities simultaneously.
Submited to APL
References in corpus (7)
- Colossal Magnetoresistant Materials: The Key Role of Phase Separation
- Field-Driven Hysteretic and Reversible Resistive Switch at the Ag-Pr0.7Ca0.3MnO3 Interface
- Field-Induced Resistive Switching in Metal-Oxide Interfaces
- Novel dynamical effects and persistent memory in phase separated manganites
- The self-organised phases of manganites
- Non-volatile magnetoresistive memory in phase separated LaPrCaMnO
- Low temperature irreversibility induced by thermal cycles on two prototypical phase separated manganites