Thermally Stimulated Luminescence of ZnO Nanowires
Investigations of the thermally stimulated luminescence of zinc oxide nanowires grown from a vapor phase were performed in the temperature range 295-480 K. The basic parameters of the trapping centers, such as the ionization energy of the traps, the capture cross section of the charge carriers traps...
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| Format: | Article |
| Language: | English |
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Sumy State University
2017-04-01
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| Series: | Журнал нано- та електронної фізики |
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| Online Access: | http://jnep.sumdu.edu.ua/download/numbers/2017/2/articles/jnep_V9_02018.pdf |
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| author | M.R. Panasiuk B.I. Turko L.R. Toporovska V.B. Kapustianyk M.S. Rudko |
| author_facet | M.R. Panasiuk B.I. Turko L.R. Toporovska V.B. Kapustianyk M.S. Rudko |
| author_sort | M.R. Panasiuk |
| collection | DOAJ |
| description | Investigations of the thermally stimulated luminescence of zinc oxide nanowires grown from a vapor phase were performed in the temperature range 295-480 K. The basic parameters of the trapping centers, such as the ionization energy of the traps, the capture cross section of the charge carriers traps and the frequency factor, were determined. The calculated values were found to be 0.320.03 еV, 6·10 – 18cm 2 and 1.9·106 s – 1, respectively. It was concluded that the green band in ZnO can be related to the electronic transitions from donor levels Zni to the acceptor levels VZn. |
| format | Article |
| id | doaj-art-1c5b2cfcb44845799ac6641c242ef639 |
| institution | OA Journals |
| issn | 2077-6772 |
| language | English |
| publishDate | 2017-04-01 |
| publisher | Sumy State University |
| record_format | Article |
| series | Журнал нано- та електронної фізики |
| spelling | doaj-art-1c5b2cfcb44845799ac6641c242ef6392025-08-20T02:01:51ZengSumy State UniversityЖурнал нано- та електронної фізики2077-67722017-04-019202018-102018-310.21272/jnep.9(2).02018Thermally Stimulated Luminescence of ZnO NanowiresM.R. PanasiukB.I. Turko0L.R. Toporovska1V.B. KapustianykM.S. RudkoScientific-Technical and Educational Center of Low Temperature Studies, 50, Dragomanova Str., 79005 Lviv, UkraineScientific-Technical and Educational Center of Low Temperature Studies, 50, Dragomanova Str., 79005 Lviv, UkraineInvestigations of the thermally stimulated luminescence of zinc oxide nanowires grown from a vapor phase were performed in the temperature range 295-480 K. The basic parameters of the trapping centers, such as the ionization energy of the traps, the capture cross section of the charge carriers traps and the frequency factor, were determined. The calculated values were found to be 0.320.03 еV, 6·10 – 18cm 2 and 1.9·106 s – 1, respectively. It was concluded that the green band in ZnO can be related to the electronic transitions from donor levels Zni to the acceptor levels VZn.http://jnep.sumdu.edu.ua/download/numbers/2017/2/articles/jnep_V9_02018.pdfZinc oxideNanostructuresThermally stimulated luminescencePhotoluminescenceProper defect |
| spellingShingle | M.R. Panasiuk B.I. Turko L.R. Toporovska V.B. Kapustianyk M.S. Rudko Thermally Stimulated Luminescence of ZnO Nanowires Журнал нано- та електронної фізики Zinc oxide Nanostructures Thermally stimulated luminescence Photoluminescence Proper defect |
| title | Thermally Stimulated Luminescence of ZnO Nanowires |
| title_full | Thermally Stimulated Luminescence of ZnO Nanowires |
| title_fullStr | Thermally Stimulated Luminescence of ZnO Nanowires |
| title_full_unstemmed | Thermally Stimulated Luminescence of ZnO Nanowires |
| title_short | Thermally Stimulated Luminescence of ZnO Nanowires |
| title_sort | thermally stimulated luminescence of zno nanowires |
| topic | Zinc oxide Nanostructures Thermally stimulated luminescence Photoluminescence Proper defect |
| url | http://jnep.sumdu.edu.ua/download/numbers/2017/2/articles/jnep_V9_02018.pdf |
| work_keys_str_mv | AT mrpanasiuk thermallystimulatedluminescenceofznonanowires AT biturko thermallystimulatedluminescenceofznonanowires AT lrtoporovska thermallystimulatedluminescenceofznonanowires AT vbkapustianyk thermallystimulatedluminescenceofznonanowires AT msrudko thermallystimulatedluminescenceofznonanowires |