Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The possibility of obtaining a Si-SiO2 nanocomposite layer by oxidation of porous silicon is demonstrated. The nanocomposite thus prepared consists of silicon oxide with inclusions of crystalline silicon in the form of rounded particles 5 to 30 nm in diameter and a filamentary cellular structure with filaments a few nanometers thick. The I-V characteristics of these structures were measured under different sample excitation conditions (photo- and thermal stimulation). The trap concentration and effective carrier mobility are estimated. Carriers are found to be captured intensely by traps created in the large-area interface in the composite structure.
Язык оригинала | английский |
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Страницы (с-по) | 1365-1371 |
Число страниц | 7 |
Журнал | Physics of the Solid State |
Том | 47 |
Номер выпуска | 7 |
DOI | |
Состояние | Опубликовано - 2005 |
ID: 86118992