Publication Details:
Journal or Publication Title:
Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես
Date of publication:
Volume:
Number:
ISSN:
Official URL:
Title:
Continuous Metal-Insulator Transition and Scale Lawsin Metallic n-Type InP
Creator:
Ennajih, D. ; Mabchour, H. ; El kaaouachi, A. ; Echchelh, A. ; El oujdi, A. ; Mounir, E. ; Ait Hammou, B. ; Dlimi, S.
Corporate Creators:
Laboratory of Energetic Engineering and Materials, Faculty of Sciences Ibn Tofail, Kenitra, Morocco ; Physics department, Faculty of Sciences of Agadir, BP 8106, 80000 Agadir, Morocco ; Laboratory of LSTIC, Physics Department, Faculty of Sciences, Chouaib Doukkali, El jadida, Morocco.
Subject:
Uncontrolled Keywords:
metallic side of Metal-Insulator Transition ; low temperatures ; strong magnetic ; scale theory ; effective parallel and perpendicular Bohr radii ∥ and ⊥
Coverage:
Abstract:
We have studied the transport properties in metallic n-type InP semiconductor. We show that the dependence on temperature of metallic electrical conductivity obey to the law ��=��(��=0)+����1/2. We highlight the absence of a minimum electrical conductivity �������� proposed by Mott at the metal-insulator transition. We show that the conductivity at temperature T = 0 K, ��(��=0) , follows a scaling law as a function of the effective parallel and perpendicular Bohr radii ��∥ and ��⊥.