The Role of Annealing on Properties of Silicon Films Deposited By EB-PVD
The structural and optical properties of polycrystalline silicon films obtained on a silicon wafer by electron beam physical vapor deposition (EBPVD), were studied in this paper. These films were initially amorphous and changed to a crystalline solid phase during annealing. Annealing was performed i...
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Format: | Article |
Language: | fas |
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Isfahan University of Technology
2020-05-01
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Series: | Journal of Advanced Materials in Engineering |
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Online Access: | http://jame.iut.ac.ir/article-1-904-en.html |
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author | M. Zarchi Sh. Ahangarani |
author_facet | M. Zarchi Sh. Ahangarani |
author_sort | M. Zarchi |
collection | DOAJ |
description | The structural and optical properties of polycrystalline silicon films obtained on a silicon wafer by electron beam physical vapor deposition (EBPVD), were studied in this paper. These films were initially amorphous and changed to a crystalline solid phase during annealing. Annealing was performed in an inert gas atmosphere tube furnace at different temperatures. Micro-structure of the films was analyzed to know the relationship between the crystalline / amorphous composition, grain size and characteristics of the films. The results showed a decrease in roughness with increasing annealing temperature and structural density. Moreover, results of Micro-Raman spectrum showed formation and increase of silicon nanocrystals in the annealed condition when the thickness of the coating increased due to structural defects. |
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id | doaj.art-2e166cc96da2438d8d6d114e7bb65a8b |
institution | Directory Open Access Journal |
issn | 2251-600X 2423-5733 |
language | fas |
last_indexed | 2024-12-16T18:53:59Z |
publishDate | 2020-05-01 |
publisher | Isfahan University of Technology |
record_format | Article |
series | Journal of Advanced Materials in Engineering |
spelling | doaj.art-2e166cc96da2438d8d6d114e7bb65a8b2022-12-21T22:20:35ZfasIsfahan University of TechnologyJournal of Advanced Materials in Engineering2251-600X2423-57332020-05-0139199103The Role of Annealing on Properties of Silicon Films Deposited By EB-PVDM. Zarchi0Sh. Ahangarani1 Advanced Materials & Renewable Energies Department, Iranian Research Organization for Science and Technology, Tehran, Iran. Advanced Materials & Renewable Energies Department, Iranian Research Organization for Science and Technology, Tehran, Iran. The structural and optical properties of polycrystalline silicon films obtained on a silicon wafer by electron beam physical vapor deposition (EBPVD), were studied in this paper. These films were initially amorphous and changed to a crystalline solid phase during annealing. Annealing was performed in an inert gas atmosphere tube furnace at different temperatures. Micro-structure of the films was analyzed to know the relationship between the crystalline / amorphous composition, grain size and characteristics of the films. The results showed a decrease in roughness with increasing annealing temperature and structural density. Moreover, results of Micro-Raman spectrum showed formation and increase of silicon nanocrystals in the annealed condition when the thickness of the coating increased due to structural defects.http://jame.iut.ac.ir/article-1-904-en.htmlannealingamorphous siliconebpvdsurface morphologynano-crystal |
spellingShingle | M. Zarchi Sh. Ahangarani The Role of Annealing on Properties of Silicon Films Deposited By EB-PVD Journal of Advanced Materials in Engineering annealing amorphous silicon ebpvd surface morphology nano-crystal |
title | The Role of Annealing on Properties of Silicon Films Deposited By EB-PVD |
title_full | The Role of Annealing on Properties of Silicon Films Deposited By EB-PVD |
title_fullStr | The Role of Annealing on Properties of Silicon Films Deposited By EB-PVD |
title_full_unstemmed | The Role of Annealing on Properties of Silicon Films Deposited By EB-PVD |
title_short | The Role of Annealing on Properties of Silicon Films Deposited By EB-PVD |
title_sort | role of annealing on properties of silicon films deposited by eb pvd |
topic | annealing amorphous silicon ebpvd surface morphology nano-crystal |
url | http://jame.iut.ac.ir/article-1-904-en.html |
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