Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Asmaa Chakhmane"'
Publikováno v:
Exploratory Materials Science Research. 1:067-073
Autor:
Abdelhamid El Kaaouachi, Abdellatif El Oujdi, M. Errai, Asmaa Chakhmane, Hassan El Idrissi, Adil Echchelh
Publikováno v:
Journal of the Korean Physical Society. 75:389-393
In this work, we conducted an investigation concerning low-temperature electrical transport phenomena in a two-dimensional (2D) GaAs hole gas. The different carrier densities of the sample locate them on the insulating side of the metal-insulator tra
Publikováno v:
Molecular Crystals and Liquid Crystals. 627:92-96
In this work the existence of a possible percolation transition in a dilute two dimensional hole gas in GaAs/AlGaAs within a parallel magnetic field at a fixed temperature T = 260mk is studied. Following the evolution of the electrical conductivity a
Publikováno v:
Superlattices and Microstructures. 74:242-246
In this paper, we have studied the magnetoresistance in a dilute two-dimensional hole gas in GaAs/AlGaAs within a parallel magnetic field. To do this, we tried to define the normalized resistivity, ρ(B)/ρ(0), as a function as B/Bχ and B/Bcross, wh