Speaker
Prof.
Adil Echchelh
(Laboratory of Energetic Engineering and Materials, Faculty of Sciences Ibn Tofail, Kenitra, Morocco.)
Description
In this work we will discuss several theories explaining the phenomena of negative magnetoresistance (magnetoconductivity) in diluted granular multilayers samples in insulating side of the Metal-Insulator Transition (MIT). These theories will be confronted with experimental measurements in order to try to provide physical explanations for these phenomena. We re-used in our modeling investigation, experimental data published by H. G. Silva et al [1]. Variable Range Hopping (VRH) conduction was observed in the samples at low temperatures with magnetic fields.
Primary authors
Prof.
Adil Echchelh
(Laboratory of Energetic Engineering and Materials, Faculty of Sciences Ibn Tofail, Kenitra, Morocco.)
Dr
Abdellatif El oujdi
(Laboratory of Energetic Engineering and Materials, Faculty of Sciences Ibn Tofail, Kenitra, Morocco.)
Prof.
Abdelhamid El kaaouachi
(Faculty of sciences Ibn Zohr, BP 8106 Poste de Hay Dakhla, 80000 Agadir Morocco)
