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Estructura metal-semiconductor-metal en equilibrio
Author(s) -
F. Urbano Altamirano,
O. Yu. Titov,
Yu. G. Gurevich
Publication year - 2020
Publication title -
revista mexicana de física
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.181
H-Index - 25
eISSN - 2683-2224
pISSN - 0035-001X
DOI - 10.31349/revmexfis.66.559
Subject(s) - semiconductor , electron , condensed matter physics , materials science , debye , radius , charge carrier , metal , intrinsic semiconductor , physics , quantum mechanics , optoelectronics , computer security , computer science , metallurgy
This article analyzes the behavior of electric charge carriers (electrons and holes) in a semiconductor material with metal contacts under thermodynamic equilibrium condition. Expressions were obtained for the concentrations of the electrons and holes, as well as for the Debye Radius () both in the general bipolar case, and in the particular cases of n, p and intrinsic type materials. Based on the previous expressions, the case is analyzed when the quasi-neutrality phenomenon appears in a semiconductor material.

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