摘要
With the replacement of silicon nitride in an oxide/nitride/oxide (ONO) gate-stacked structure, trap-rich high-density plasma chemical vapor deposited (HDPCVD) SiNx. shows a more significant threshold-voltage shift (memory window) than that of conventional low pressure (LP) CVD Si 3N4. Also, low-temperature (200°C) deposited HDPCVD silicon nitride shows a good retention characteristic, the same as high-temperature (780°C) LPCVD Si3N4. With the optimization of thickness in the gate-stacked ONO structure, low-voltage and reliable operation, lower than 5 V, is realizable.
原文 | English |
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頁(從 - 到) | G113-G115 |
頁數 | 3 |
期刊 | Electrochemical and Solid-State Letters |
卷 | 7 |
發行號 | 6 |
DOIs | |
出版狀態 | Published - 16 6月 2004 |