Electromagnetic Hall current effect and fractional heat order for microtemperature photo-excited semiconductor medium with laser pulses

被引:60
|
作者
Mahdy, A. M. S. [1 ,2 ]
Lotfy, Kh [2 ,3 ]
Ahmed, M. H. [2 ,3 ]
El-Bary, A. [4 ]
Ismail, E. A. [5 ]
机构
[1] Taif Univ, Coll Sci, Dept Math, At Taif 26571, Saudi Arabia
[2] Zagazig Univ, Fac Sci, Dept Math, POB 44519, Zagazig, Egypt
[3] Taibah Univ, Fac Sci, Dept Math, Madinah, Saudi Arabia
[4] Arab Acad Sci Technol & Maritime Transport, POB 1029, Alexandria, Egypt
[5] Arab Acad Sci Technol & Maritime Transport, Coll Int Transport & Logist, Smart Village Campus, Alexandria, Egypt
关键词
Photo-excitation; Microtemperature; Caputo fractional derivative; Hall current; Fractional heat order; Laplace transform; PHOTOTHERMAL WAVES; HARMONIC-WAVES; 2; TEMPERATURE; THERMOELASTICITY; BODIES; MODEL;
D O I
10.1016/j.rinp.2020.103161
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, the elastic semiconductor medium is exposed to outer laser pulses. The laser pulses cause vibrations in the inner structure of the medium with the time fractional heat order. Under the influence of strong external magnetic field, the effect of Hall current is appeared in this case the interaction between the strong magnetic field and microstructure (microelements) of the elastic medium is studied. The microtemperature states is generated due to photo-excited electrons in context of photothermal transport process. The one-dimensional (1D) deformation is used to describe the overlapping process between elastic-magneto-plasma-thermal distribution waves in case of semiconductor elastic rod. The governing equations are solved in Laplace integral transform domain in microelements field. Some external loads are applied at the outer free surface of the medium to obtain the physical quantities under investigation. To obtain the complete solutions of the physical quantities the numerical inversion technique of Laplace transform is used. The Hall current, fractional parameters and micro-temperature effect are presented graphically and discussed theoretically under the effect of laser pulses.
引用
收藏
页数:9
相关论文
共 19 条
  • [1] Photo-Elasto-Thermodiffusion Waves of Fractional Heat Order Excited with Laser Short-Pulse Impact for Semiconductor Medium
    El-Sapa, Shreen
    Mohamed, Mohamed S.
    Lotfy, Kh
    Mahdy, A. M. S.
    El-Bary, A.
    JOURNAL OF LOW TEMPERATURE PHYSICS, 2022, 209 (1-2) : 124 - 143
  • [2] Photo-Elasto-Thermodiffusion Waves of Fractional Heat Order Excited with Laser Short-Pulse Impact for Semiconductor Medium
    Shreen El-Sapa
    Mohamed S. Mohamed
    Kh. Lotfy
    A. M. S. Mahdy
    A. El-Bary
    Journal of Low Temperature Physics, 2022, 209 : 124 - 143
  • [3] Hall Current Effect in a Hydrodynamic Semiconductor Medium with Fractional Heat Conduction when Subjected to Decaying Heat Source
    Lotfy, Kh.
    Elshazly, Ibrahim S.
    Bachar, Imed
    Sharma, Saurav
    El-Bary, Alaa A.
    JOURNAL OF ELECTRONIC MATERIALS, 2025,
  • [4] Photo-thermoelastic behavior of a functionally graded? Semiconductor medium excited by thermal laser pulses
    Awwad, E.
    Abouelregal, Ahmed E.
    Atta, Doaa
    Sedighi, Hamid M.
    PHYSICA SCRIPTA, 2022, 97 (03)
  • [5] Laser Short-Pulse Effect on Thermodiffusion Waves of Fractional Heat Order for Excited Nonlocal Semiconductor
    Almoneef, Areej A. A.
    El-Sapa, Shreen
    Lotfy, Kh.
    El-Bary, A.
    Saeed, Abdulkafi M. M.
    ADVANCES IN CONDENSED MATTER PHYSICS, 2022, 2022
  • [6] Laser short-pulse impact on magneto-photo-thermo-diffusion waves in excited semiconductor medium with fractional heat equation
    El-Sapa, Shreen
    Lotfy, Kh
    El-Bary, A.
    ACTA MECHANICA, 2022, 233 (10) : 3893 - 3907
  • [7] Laser short-pulse impact on magneto-photo-thermo-diffusion waves in excited semiconductor medium with fractional heat equation
    Shreen El-Sapa
    Kh. Lotfy
    A. El-Bary
    Acta Mechanica, 2022, 233 : 3893 - 3907
  • [8] Influence of variable thermal conductivity on wave propagation for a ramp-type heating semiconductor magneto-rotator hydrostatic stresses medium during photo-excited microtemperature processes
    Mahdy, Amr M. S.
    Lotfy, Kh
    El-Bary, A.
    Atef, H. M.
    Allan, M.
    WAVES IN RANDOM AND COMPLEX MEDIA, 2021, 33 (03) : 657 - 679
  • [9] Effect of hall current in Transversely Isotropic magneto thermoelastic rotating medium with fractional order heat transfer due to normal force
    Lata, Parveen
    Kaur, Iqbal
    ADVANCES IN MATERIALS RESEARCH-AN INTERNATIONAL JOURNAL, 2018, 7 (03): : 203 - 220
  • [10] Effect of hall current on propagation of plane wave in transversely isotropic thermoelastic medium with two temperature and fractional order heat transfer
    Iqbal Kaur
    Parveen Lata
    SN Applied Sciences, 2019, 1