Photo-thermoelastic wave propagation with changing thermal conductivity on excited pulsed laser nanoscale microelongated semiconductor material
Indroduction: The novel model of a non-local elastic semiconductor material that is microelongated is created. The process of photothermal transfer is responsible for the stimulation of the material. Photo-thermoelastic theories are used when the thermal conductivity is changed for the non-local med...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-05-01
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| Series: | Frontiers in Physics |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fphy.2023.1166622/full |
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| author | Ashraf M. Farhan Shreen El-Sapa Alaa A. El-Bary Alaa A. El-Bary Riadh Chteoui Riadh Chteoui Khaled Lotfy Khaled Lotfy |
| author_facet | Ashraf M. Farhan Shreen El-Sapa Alaa A. El-Bary Alaa A. El-Bary Riadh Chteoui Riadh Chteoui Khaled Lotfy Khaled Lotfy |
| author_sort | Ashraf M. Farhan |
| collection | DOAJ |
| description | Indroduction: The novel model of a non-local elastic semiconductor material that is microelongated is created. The process of photothermal transfer is responsible for the stimulation of the material. Photo-thermoelastic theories are used when the thermal conductivity is changed for the non-local medium. Under the influence of laser pulses, the effective framework describes the nanoscale microelongation instance as well as the interference between the photo-thermoelastic propagation waves in the non-local medium. It is possible to think of thermal conductivity as a linear function of temperature when electronic and thermoelastic deformation mechanisms are described. Two-dimensional deformation (2D) is used to extract the main fields, which obtained in non-dimension.Methods: Harmonic wave analysis, which is described by the normal mode, has been used to convert the basic equations into non-homogeneous higher-order ordinary differential equations. Applying a small subset of the possible non-local semiconductor surface conditions leads to exhaustive solutions.Result and Discussion: The outcomes of numerical simulations for silicon (Si) are graphically shown. There are comparisons made and explanations given for the investigated physical factors like their thermal conductivity, laser pulses and microelongation parameters. |
| first_indexed | 2024-03-13T09:59:46Z |
| format | Article |
| id | doaj.art-7185c7c575974ab3ba7b494a3319658f |
| institution | Directory Open Access Journal |
| issn | 2296-424X |
| language | English |
| last_indexed | 2024-03-13T09:59:46Z |
| publishDate | 2023-05-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Physics |
| spelling | doaj.art-7185c7c575974ab3ba7b494a3319658f2023-05-23T06:48:39ZengFrontiers Media S.A.Frontiers in Physics2296-424X2023-05-011110.3389/fphy.2023.11666221166622Photo-thermoelastic wave propagation with changing thermal conductivity on excited pulsed laser nanoscale microelongated semiconductor materialAshraf M. Farhan0Shreen El-Sapa1Alaa A. El-Bary2Alaa A. El-Bary3Riadh Chteoui4Riadh Chteoui5Khaled Lotfy6Khaled Lotfy7Physics Department, University College of Samtah, Jazan University, Riyadh, Saudi ArabiaDepartment of Mathematical Sciences, College of Science, Princess Nourah bint Abdulrahman University,Riyadh, Saudi ArabiaArab Academy for Science, Technology and Maritime Transport, Alexandria, EgyptCouncil of Future Studies and Risk Management, Academy of Scientific Research and Technology, Cairo, EgyptLaboratory of Algebra, Number Theory and Nonlinear Analysis, Department of Mathematics, Faculty of Sciences, University of Monastir, Monastir, TunisiaDepartment of Mathematics, Faculty of Sciences, University of Tabuk, Tabuk, Saudi ArabiaDepartment of Mathematics, Faculty of Science, Zagazig University, Zagazig, EgyptDepartment of Mathematics, Faculty of Science, Taibah University, Medina, Saudi ArabiaIndroduction: The novel model of a non-local elastic semiconductor material that is microelongated is created. The process of photothermal transfer is responsible for the stimulation of the material. Photo-thermoelastic theories are used when the thermal conductivity is changed for the non-local medium. Under the influence of laser pulses, the effective framework describes the nanoscale microelongation instance as well as the interference between the photo-thermoelastic propagation waves in the non-local medium. It is possible to think of thermal conductivity as a linear function of temperature when electronic and thermoelastic deformation mechanisms are described. Two-dimensional deformation (2D) is used to extract the main fields, which obtained in non-dimension.Methods: Harmonic wave analysis, which is described by the normal mode, has been used to convert the basic equations into non-homogeneous higher-order ordinary differential equations. Applying a small subset of the possible non-local semiconductor surface conditions leads to exhaustive solutions.Result and Discussion: The outcomes of numerical simulations for silicon (Si) are graphically shown. There are comparisons made and explanations given for the investigated physical factors like their thermal conductivity, laser pulses and microelongation parameters.https://www.frontiersin.org/articles/10.3389/fphy.2023.1166622/fullphotoexcitationmicroelongationoptical wavesthermal conductivitysemiconductorharmonic wave |
| spellingShingle | Ashraf M. Farhan Shreen El-Sapa Alaa A. El-Bary Alaa A. El-Bary Riadh Chteoui Riadh Chteoui Khaled Lotfy Khaled Lotfy Photo-thermoelastic wave propagation with changing thermal conductivity on excited pulsed laser nanoscale microelongated semiconductor material Frontiers in Physics photoexcitation microelongation optical waves thermal conductivity semiconductor harmonic wave |
| title | Photo-thermoelastic wave propagation with changing thermal conductivity on excited pulsed laser nanoscale microelongated semiconductor material |
| title_full | Photo-thermoelastic wave propagation with changing thermal conductivity on excited pulsed laser nanoscale microelongated semiconductor material |
| title_fullStr | Photo-thermoelastic wave propagation with changing thermal conductivity on excited pulsed laser nanoscale microelongated semiconductor material |
| title_full_unstemmed | Photo-thermoelastic wave propagation with changing thermal conductivity on excited pulsed laser nanoscale microelongated semiconductor material |
| title_short | Photo-thermoelastic wave propagation with changing thermal conductivity on excited pulsed laser nanoscale microelongated semiconductor material |
| title_sort | photo thermoelastic wave propagation with changing thermal conductivity on excited pulsed laser nanoscale microelongated semiconductor material |
| topic | photoexcitation microelongation optical waves thermal conductivity semiconductor harmonic wave |
| url | https://www.frontiersin.org/articles/10.3389/fphy.2023.1166622/full |
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