Characterization of tin oxide (SnO2) nanostructures prepared by thermal oxidation
Tin oxide (SnO2) nanocrystals and nanowires were successfully synthesized on Si(100) substrate by thermal oxidation method at different oxidation temperatures 450oC, 500oC and 550oC. The synthesized nanostructures were characterized by FESEM, Uv-Vis and Photoluminescence spectrum. The morphology of...
| Main Authors: | , , |
|---|---|
| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
American Institute of Physics Inc.
2018
|
| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/22416/1/33.%20Characterization%20of%20tin%20oxide%20%28SnO2%29%20nanostructures%20prepared%20by%20thermal%20oxidation.pdf http://umpir.ump.edu.my/id/eprint/22416/2/33.1%20Characterization%20of%20tin%20oxide%20%28SnO2%29%20nanostructures%20prepared%20by%20thermal%20oxidation.pdf |
| _version_ | 1825812291622273024 |
|---|---|
| author | Nuraini, Abdullah Noor Mazni, Ismail Dewan Muhammad, Nuruzzaman |
| author_facet | Nuraini, Abdullah Noor Mazni, Ismail Dewan Muhammad, Nuruzzaman |
| author_sort | Nuraini, Abdullah |
| collection | UMP |
| description | Tin oxide (SnO2) nanocrystals and nanowires were successfully synthesized on Si(100) substrate by thermal oxidation method at different oxidation temperatures 450oC, 500oC and 550oC. The synthesized nanostructures were characterized by FESEM, Uv-Vis and Photoluminescence spectrum. The morphology of the samples was confirmed by FESEM and the optical properties were obtained from Uv-Vis and photoluminescence (PL) spectrum. Tin oxide nanocrystals were obtained at oxidation temperatures 450oC and 550oC. However, at 500oC, tin oxide nanowires were obtained. The energy band gaps of tin oxide nanocrystals at 450oC and 550oC were 1.35eV and 1.25eV respectively and energy band gap of tin oxide nanowires at 500oC was 1.21eV. PL emission spectra results showed that tin oxide nanocrystals at 450oC exhibit maximum emission at 775nm (1.60eV) at first maximum peak and 815nm (1.52eV) at second maximum peak while tin oxide nanowires at 500oC exhibit first maximum peak at 450nm (2.76eV), second maximum peak at 500nm excitation (2.48eV) and third maximum highest peak at 650nm excitation (1.91eV). |
| first_indexed | 2024-03-06T12:27:00Z |
| format | Conference or Workshop Item |
| id | UMPir22416 |
| institution | Universiti Malaysia Pahang |
| language | English English |
| last_indexed | 2024-03-06T12:27:00Z |
| publishDate | 2018 |
| publisher | American Institute of Physics Inc. |
| record_format | dspace |
| spelling | UMPir224162022-09-14T02:58:18Z http://umpir.ump.edu.my/id/eprint/22416/ Characterization of tin oxide (SnO2) nanostructures prepared by thermal oxidation Nuraini, Abdullah Noor Mazni, Ismail Dewan Muhammad, Nuruzzaman TS Manufactures Tin oxide (SnO2) nanocrystals and nanowires were successfully synthesized on Si(100) substrate by thermal oxidation method at different oxidation temperatures 450oC, 500oC and 550oC. The synthesized nanostructures were characterized by FESEM, Uv-Vis and Photoluminescence spectrum. The morphology of the samples was confirmed by FESEM and the optical properties were obtained from Uv-Vis and photoluminescence (PL) spectrum. Tin oxide nanocrystals were obtained at oxidation temperatures 450oC and 550oC. However, at 500oC, tin oxide nanowires were obtained. The energy band gaps of tin oxide nanocrystals at 450oC and 550oC were 1.35eV and 1.25eV respectively and energy band gap of tin oxide nanowires at 500oC was 1.21eV. PL emission spectra results showed that tin oxide nanocrystals at 450oC exhibit maximum emission at 775nm (1.60eV) at first maximum peak and 815nm (1.52eV) at second maximum peak while tin oxide nanowires at 500oC exhibit first maximum peak at 450nm (2.76eV), second maximum peak at 500nm excitation (2.48eV) and third maximum highest peak at 650nm excitation (1.91eV). American Institute of Physics Inc. 2018-11 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/22416/1/33.%20Characterization%20of%20tin%20oxide%20%28SnO2%29%20nanostructures%20prepared%20by%20thermal%20oxidation.pdf pdf en http://umpir.ump.edu.my/id/eprint/22416/2/33.1%20Characterization%20of%20tin%20oxide%20%28SnO2%29%20nanostructures%20prepared%20by%20thermal%20oxidation.pdf Nuraini, Abdullah and Noor Mazni, Ismail and Dewan Muhammad, Nuruzzaman (2018) Characterization of tin oxide (SnO2) nanostructures prepared by thermal oxidation. In: AIP Conference Proceedings: 6th International Conference on Production, Energy and Reliability, ICPER 2018 , 13 - 14 Aug 2018 , Kuala Lumpur Convention Center, Kuala Lumpur. pp. 1-6., 2035. ISSN 0094243X ISBN 978-073541761-8 (Published) https://doi.org/10.1063/1.5075599 |
| spellingShingle | TS Manufactures Nuraini, Abdullah Noor Mazni, Ismail Dewan Muhammad, Nuruzzaman Characterization of tin oxide (SnO2) nanostructures prepared by thermal oxidation |
| title | Characterization of tin oxide (SnO2) nanostructures prepared by thermal oxidation |
| title_full | Characterization of tin oxide (SnO2) nanostructures prepared by thermal oxidation |
| title_fullStr | Characterization of tin oxide (SnO2) nanostructures prepared by thermal oxidation |
| title_full_unstemmed | Characterization of tin oxide (SnO2) nanostructures prepared by thermal oxidation |
| title_short | Characterization of tin oxide (SnO2) nanostructures prepared by thermal oxidation |
| title_sort | characterization of tin oxide sno2 nanostructures prepared by thermal oxidation |
| topic | TS Manufactures |
| url | http://umpir.ump.edu.my/id/eprint/22416/1/33.%20Characterization%20of%20tin%20oxide%20%28SnO2%29%20nanostructures%20prepared%20by%20thermal%20oxidation.pdf http://umpir.ump.edu.my/id/eprint/22416/2/33.1%20Characterization%20of%20tin%20oxide%20%28SnO2%29%20nanostructures%20prepared%20by%20thermal%20oxidation.pdf |
| work_keys_str_mv | AT nurainiabdullah characterizationoftinoxidesno2nanostructurespreparedbythermaloxidation AT noormazniismail characterizationoftinoxidesno2nanostructurespreparedbythermaloxidation AT dewanmuhammadnuruzzaman characterizationoftinoxidesno2nanostructurespreparedbythermaloxidation |