Hydrothermal synthesis and properties of titania nanotubes doped with Fe, Ni, Zn, Cd, Mn

• Опубліковано в: : Semiconductor Physics Quantum Electronics & Optoelectronics
• Дата: 2011
• Автори: Kulish, M.R., Struzhko, V.L., Bryksa, V.P., Murashko, A.V., Il’in, V.G.
• Формат: Стаття
• Мова: English
• Опубліковано: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2011
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/117605
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Hydrothermal synthesis and properties of titania nanotubes doped with Fe, Ni, Zn, Cd, Mn / M.R. Kulish, V.L. Struzhko, V.P. Bryksa, A.V. Murashko, V.G. Il’in // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2011. — Т. 14, № 1. — С. 21-30. — Бібліогр.: 51 назв. — англ.

Fe/TiO₂, Mn/TiO₂, Zn/TiO₂, Cd/TiO₂, Ni/TiO₂ titania nanotubes were synthesized by the method of direct hydrothermal synthesis. Their properties have been investigated using X-ray phase analysis and X-ray fluorescent analysis, high-resolution transmission electron microscopy, luminescent spectroscopy and Raman scattering. It has been ascertained that the Fe/TiO₂, Mn/TiO₂, Zn/TiO₂, TiO₂ titania nanotubes possess the structure of Na₂Ti₂O₄(OH)₂. The structure of Cd/TiO₂ titania, probably, is mixture of anatase and rutile phases. We have found that Fe, Mn, Zn, Cd, Ni does not form solid solution with TiO₂, and these metals are located in interlayer space. The mechanism of nanotube formation has been briefly discussed. Remove selected