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Hall current influence of microtemperature magneto-elastic semiconductor material
Faculty
Science
Year:
2020
Type of Publication:
ZU Hosted
Pages:
Authors:
Khaled Lotfy Mohamed Azab
Staff Zu Site
Abstract In Staff Site
Journal:
Superlattices and Microstructures ُEl sevier
Volume:
Keywords :
Hall current influence , microtemperature magneto-elastic semiconductor material
Abstract:
In this paper, the effect of Hall current of elastic semiconductor medium is studied, when the medium is exposed to very strong magnetic field. The overlapping between the magnetic field and microelements (microstructure) of the medium is investigated. The microtemperatures of the medium are generated during photothermal transport excitation. The interaction between elasticmagnetic- plasma-thermal waves is studied in one dimension when semiconductor rod is used. The Laplace integral transform is used to solve the governing equations in microtemperature field. The exact solutions of physical field quantities are obtained in physical time domain when they are applied a thermal shock and some mechanical boundary conditions at the free surface of the medium in context of recombination plasma process. The inversion of Laplace transform is used to get the complete solutions of main physical variables. Some comparisons are carried out under the effect of Hall current and microtemperature effect. The numerical results are displayed graphically and discussed theoretically.
Author Related Publications
Khaled Lotfy Mohamed Azab, "Analytical solution of fractional order heat equation under the effects of variable thermal conductivity during photothermal excitation of spherical cavity of semiconductor medium", © 2019 Informa UK Limited, trading as Taylor & Francis Group, 2019
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Khaled Lotfy Mohamed Azab, "Thermal Ramp Type of Photo-Thermal Excitation in Hall Current and Variable Thermal Conductivity of Semiconductor Elastic Material", # Springer Nature B.V. 2020, 2020
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Khaled Lotfy Mohamed Azab, "Normal Mode Method for Two-Temperature Generalized Thermoelasticity under Thermal Shock Problem", Taylor & Francis, 2014
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Khaled Lotfy Mohamed Azab, "The effect of a magnetic field on a 2D problem of fibre-reinforced thermoelasticity rotation under three theories,", Chinese, 2014
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Khaled Lotfy Mohamed Azab, "Mode-I crack in a two-dimensional fibre-reinforced generalized thermoelastic problem,", Chinese, 2014
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