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Получение тонких пленок Sm-Ti-O из реагентов Sm(iPrCp)3, TiCl4 и H2O Доклады на конференциях

Язык Русский
Тип доклада Устный
Конференция IV Международная конференция “Атомно-Слоевое осаждение: Россия - 2023”
15-18 сент. 2023 , Махачкала
Авторы Петухова Д.Е. 1 , Лебедев М.С. 1
Организации
1 Институт неорганической химии им. А. В. Николаева СО РАН

Реферат: The Sm(iPrCp)3 and TiCl4, with water vapors as the sole oxygen source, were applied for the SmxTi1-xOy (x=0-1) thin films synthesis using PICOSUN™ R-200 Advanced ALD System. The growth process, chemical composition, and structure of the samples were characterized. The obtained ununiformity of Sm-rich films could be ascribed to CVD-like reactions between the Sm(iPrCp)3 precursor and excess physisorbed H2O on the hygroscopic Sm2O3 surface. According to XPS data, samarium and titanium are in the Sm3+ and Ti4+ valence states. XRD and SEM studies revealed that the films were amorphous for the entire investigated concentration range and had a surface with no pronounced features.
Библиографическая ссылка: Петухова Д.Е. , Лебедев М.С.
Получение тонких пленок Sm-Ti-O из реагентов Sm(iPrCp)3, TiCl4 и H2O
IV Международная конференция “Атомно-Слоевое осаждение: Россия - 2023” 15-18 сент. 2023