Получение полуизолирующего кремния для высоковольтных приборов

The influence of deposition conditions on the nucleation process, structure, and electrophysical properties of oxygen‑doped polycrystalline silicon (ODPS) films has been investigated. At an oxygen content of 2.5–22.0 at.%, ODPS exhibits a quasi‑crystalline structure. The density of ODPS across the e...

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Bibliographic Details
Date:2008
Main Author: Turtsevich, A. S.
Format: Article
Language:Ukrainian
Published: PE "Politekhperiodika", Book and Journal Publishers 2008
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Online Access:https://www.tkea.com.ua/index.php/journal/article/view/TKEA2008.1.35
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Journal Title:Technology and design in electronic equipment

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Technology and design in electronic equipment
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Summary:The influence of deposition conditions on the nucleation process, structure, and electrophysical properties of oxygen‑doped polycrystalline silicon (ODPS) films has been investigated. At an oxygen content of 2.5–22.0 at.%, ODPS exhibits a quasi‑crystalline structure. The density of ODPS across the entire studied range was found to be 2.2–2.3 g/cm³. An explanation of the obtained results is proposed based on a multi‑path deposition process in the SiH4–N2O system. The results have been applied to optimize the manufacturing processes of power electronics devices.