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http://earchive.tpu.ru/handle/11683/50793| Title: | Некоторые свойства поверхности люминофора NaBaPO[4]:Eu |
| Other Titles: | Some properties of NaBaPO[4]:Eu luminophore surface |
| Authors: | Мешавкина, А. С. Зятиков, И. А. Родионова, А. В. Малыгин, В. В. |
| metadata.dc.contributor.advisor: | Минакова, Т. С. Бахметьев, В. В. |
| Keywords: | свойства; поверхности; люминофоры; активаторы; люминесцентные свойства |
| Issue Date: | 2018 |
| Publisher: | Издательский Дом Томского государственного университета |
| Citation: | Некоторые свойства поверхности люминофора NaBaPO[4]:Eu / А. С. Мешавкина [и др.] ; науч. рук. Т. С. Минакова, В. В. Бахметьев // Перспективы развития фундаментальных наук : сборник научных трудов XV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 24-27 апреля 2018 г. : в 7 т. — Томск : Издательский Дом Томского государственного университета, 2018. — Т. 2 : Химия. — [С. 279-281]. |
| Abstract: | There is an increased interest to the compounds of the ABPO[4] type, activated by europium, where A and B are mono- and divalent cations, because of their luminescent properties. In this paper NaBaPO[4]:Eu{2+}phosphors with different europium content were synthesized by SHS method. It is shown that phosphor surface becomes less alkaline (pHiis changes in the interval 10,7-9,5) with an increase in the concentration of an introduced activator (5-12%). Two bands with maxima wavelength of approximately 425 and 490 nm are observed in the luminescent spectra (the positions of maxima differ somewhat in different spectra). The relationship between acid-base and luminescent properties of the investigated phosphor samples is traced. |
| URI: | http://earchive.tpu.ru/handle/11683/50793 |
| Appears in Collections: | Материалы конференций |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| conference_tpu-2018-C21_V2_p279-281.pdf | 229,04 kB | Adobe PDF | View/Open |
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