Version 1
: Received: 7 April 2021 / Approved: 8 April 2021 / Online: 8 April 2021 (09:13:11 CEST)
How to cite:
Zarzycki, A.; Chojenka, J.; Perzanowski, M.; Marszalek, M. Electrical Transport and Magnetic Properties of Metal/Metal Oxide/Metal Junctions Based on Anodized Metal Oxides. Preprints2021, 2021040224 (doi: 10.20944/preprints202104.0224.v1).
Zarzycki, A.; Chojenka, J.; Perzanowski, M.; Marszalek, M. Electrical Transport and Magnetic Properties of Metal/Metal Oxide/Metal Junctions Based on Anodized Metal Oxides. Preprints 2021, 2021040224 (doi: 10.20944/preprints202104.0224.v1).
Cite as:
Zarzycki, A.; Chojenka, J.; Perzanowski, M.; Marszalek, M. Electrical Transport and Magnetic Properties of Metal/Metal Oxide/Metal Junctions Based on Anodized Metal Oxides. Preprints2021, 2021040224 (doi: 10.20944/preprints202104.0224.v1).
Zarzycki, A.; Chojenka, J.; Perzanowski, M.; Marszalek, M. Electrical Transport and Magnetic Properties of Metal/Metal Oxide/Metal Junctions Based on Anodized Metal Oxides. Preprints 2021, 2021040224 (doi: 10.20944/preprints202104.0224.v1).
Abstract
In this paper we present magnetoelectric properties of metal/metal-oxide/metal junctions. We use Ti and Fe as metallic layers separated by the porous metal-oxides of iron or titanium formed with the anodization method. This allowed to prepare double junctions with at least one ferromagnetic layer. Here we show magnetoresistance and current-voltage characteristics of the junctions together with their magnetic characteristics. We found positive or negative magnetoresistance depending on junction composition. We discuss also the nature of differential resistance calculated from I-V characteristics. Our findings show that the strongest influence on observed behaviour has a top metallic layer and the interface between this layer and anodized oxide where strong interatomic diffusion is expected.
Subject Areas
magnetic junction; magnetoelectric properties; metal-oxides; porous; anodization, thin film
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.