X-ray and photo-excited luminescence of ZnWO₄ nanoparticles with different size and morphology
X-ray and photoluminescence of ZnWO₄ nanocrystals with controlled size and morphology: grains with diameter of 10-20 nm; rods with diameter of 10-20 nm and length of 200-250 nm produced by microwave hydrothermal method were studied. Red luminescence with λmax = 700 nm was found in the samples. The i...
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| Дата: | 2016 |
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| Автори: | , , , , , |
| Формат: | Стаття |
| Мова: | English |
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НТК «Інститут монокристалів» НАН України
2016
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| Назва видання: | Functional Materials |
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/121514 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | X-ray and photo-excited luminescence of ZnWO₄ nanoparticles with different size and morphology / I.A. Tupitsyna, P.O. Maksimchuk, A.G. Yakubovskaya, Y.V. Malyukin, V.S. Zvereva, O.M. Vovk // Functional Materials. — 2016. — Т. 23, № 4. — С. 535-539. — Бібліогр.: 33 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1215142017-06-15T03:04:13Z X-ray and photo-excited luminescence of ZnWO₄ nanoparticles with different size and morphology Tupitsyna, I.A. Maksimchuk, P.O. Yakubovskaya, A.G. Malyukin, Y.V. Zvereva, V.S. Vovk, O.M. Characterization and properties X-ray and photoluminescence of ZnWO₄ nanocrystals with controlled size and morphology: grains with diameter of 10-20 nm; rods with diameter of 10-20 nm and length of 200-250 nm produced by microwave hydrothermal method were studied. Red luminescence with λmax = 700 nm was found in the samples. The intensity of the red luminescence increases with decreasing of the ZnWO₄ nanoparticles size due to increase of concentration of oxygen vacancies and creation of distorted WO₆ centers. It was shown that reduction in the X-ray luminescence intensity with decrease of the ZnWO₄ nanoparticles size is due to creation of the distorted WO₆ centers which are the nonradiative relaxation channel competing with the self-trapped excitons. 2016 Article X-ray and photo-excited luminescence of ZnWO₄ nanoparticles with different size and morphology / I.A. Tupitsyna, P.O. Maksimchuk, A.G. Yakubovskaya, Y.V. Malyukin, V.S. Zvereva, O.M. Vovk // Functional Materials. — 2016. — Т. 23, № 4. — С. 535-539. — Бібліогр.: 33 назв. — англ. 1027-5495 DOI: doi.org/10.15407/fm23.04.535 http://dspace.nbuv.gov.ua/handle/123456789/121514 en Functional Materials НТК «Інститут монокристалів» НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Characterization and properties Characterization and properties |
| spellingShingle |
Characterization and properties Characterization and properties Tupitsyna, I.A. Maksimchuk, P.O. Yakubovskaya, A.G. Malyukin, Y.V. Zvereva, V.S. Vovk, O.M. X-ray and photo-excited luminescence of ZnWO₄ nanoparticles with different size and morphology Functional Materials |
| description |
X-ray and photoluminescence of ZnWO₄ nanocrystals with controlled size and morphology: grains with diameter of 10-20 nm; rods with diameter of 10-20 nm and length of 200-250 nm produced by microwave hydrothermal method were studied. Red luminescence with λmax = 700 nm was found in the samples. The intensity of the red luminescence increases with decreasing of the ZnWO₄ nanoparticles size due to increase of concentration of oxygen vacancies and creation of distorted WO₆ centers. It was shown that reduction in the X-ray luminescence intensity with decrease of the ZnWO₄ nanoparticles size is due to creation of the distorted WO₆ centers which are the nonradiative relaxation channel competing with the self-trapped excitons. |
| format |
Article |
| author |
Tupitsyna, I.A. Maksimchuk, P.O. Yakubovskaya, A.G. Malyukin, Y.V. Zvereva, V.S. Vovk, O.M. |
| author_facet |
Tupitsyna, I.A. Maksimchuk, P.O. Yakubovskaya, A.G. Malyukin, Y.V. Zvereva, V.S. Vovk, O.M. |
| author_sort |
Tupitsyna, I.A. |
| title |
X-ray and photo-excited luminescence of ZnWO₄ nanoparticles with different size and morphology |
| title_short |
X-ray and photo-excited luminescence of ZnWO₄ nanoparticles with different size and morphology |
| title_full |
X-ray and photo-excited luminescence of ZnWO₄ nanoparticles with different size and morphology |
| title_fullStr |
X-ray and photo-excited luminescence of ZnWO₄ nanoparticles with different size and morphology |
| title_full_unstemmed |
X-ray and photo-excited luminescence of ZnWO₄ nanoparticles with different size and morphology |
| title_sort |
x-ray and photo-excited luminescence of znwo₄ nanoparticles with different size and morphology |
| publisher |
НТК «Інститут монокристалів» НАН України |
| publishDate |
2016 |
| topic_facet |
Characterization and properties |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/121514 |
| citation_txt |
X-ray and photo-excited luminescence of ZnWO₄ nanoparticles with different size and morphology / I.A. Tupitsyna, P.O. Maksimchuk, A.G. Yakubovskaya, Y.V. Malyukin, V.S. Zvereva, O.M. Vovk // Functional Materials. — 2016. — Т. 23, № 4. — С. 535-539. — Бібліогр.: 33 назв. — англ. |
| series |
Functional Materials |
| work_keys_str_mv |
AT tupitsynaia xrayandphotoexcitedluminescenceofznwo4nanoparticleswithdifferentsizeandmorphology AT maksimchukpo xrayandphotoexcitedluminescenceofznwo4nanoparticleswithdifferentsizeandmorphology AT yakubovskayaag xrayandphotoexcitedluminescenceofznwo4nanoparticleswithdifferentsizeandmorphology AT malyukinyv xrayandphotoexcitedluminescenceofznwo4nanoparticleswithdifferentsizeandmorphology AT zverevavs xrayandphotoexcitedluminescenceofznwo4nanoparticleswithdifferentsizeandmorphology AT vovkom xrayandphotoexcitedluminescenceofznwo4nanoparticleswithdifferentsizeandmorphology |
| first_indexed |
2023-10-18T20:39:44Z |
| last_indexed |
2023-10-18T20:39:44Z |
| _version_ |
1796150782373920768 |