Published May 2020
| Version v1
Journal article
Negative Magnetoresistance Phenomenon in Diluted Granular Multilayers Co80Fe20(t) Al2O3
- 1. Laboratory of Energetic Engineering and Materials, Faculty of Sciences Ibn Tofail (Morocco)
- 2. MPAC Group, Faculty of Sciences, BP 8106 (Morocco)
- 3. Physics Department, Faculty of Sciences (Morocco)
Description
Several complex theories explaining the phenomenon of negative magnetoresistance (NMR) are discussed, observed in insulating diluted granular multilayers Co80Fe20(t) Al2O3. In fact, this investigation is re-analyzing the experimental measurements of Co80Fe20 with low nominal thickness t = 0.7 nm of granular layers obtained earlier. Two theories such as quantum interference model and localized magnetic moments model are confronted with experimental measurements in order to provide physical explanations to NMR phenomenon.
Additional details
Identifiers
Publishing Information
- Journal Title
- Physics of the Solid State
- Journal Volume
- 62
- Journal Issue
- 5
- Journal Page Range
- p. 885-890
- ISSN
- 1063-7834
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 55085741
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- COBALT ALLOYS; COBALT COMPOUNDS; COMPLEXES; DILUTION; ELECTRICAL INSULATORS; IRON ALLOYS; IRON ARSENIDES; IRON COMPOUNDS; KNIGHT SHIFT; LAYERS; MAGNETORESISTANCE; NMR SPECTRA; NUCLEAR MAGNETIC RESONANCE; PLATINUM COMPOUNDS; TEMPERATURE DEPENDENCE
- Descriptors DEC
- ALLOYS; ARSENIC COMPOUNDS; ARSENIDES; ELECTRIC CONDUCTIVITY; ELECTRICAL EQUIPMENT; ELECTRICAL PROPERTIES; EQUIPMENT; IRON COMPOUNDS; MAGNETIC RESONANCE; PHYSICAL PROPERTIES; PNICTIDES; RESONANCE; SPECTRA; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2020 © Pleiades Publishing, Ltd. 2020