摘要
This brief presents a new nitridation process on floating poly-Si gate to improve the quality of both tunneling oxide and interpoly-oxide of nonvolatile memories. Three types of poly-Si for a floating gate have been investigated. We found in-situ doped poly-Si shows the best performance in terms of breakdown field, charge-to-breakdown (QBD) and trapping rate. The Q BD of interpoly-oxide can be reached as high as 35 C/cm2. This scheme is very promising for nonvolatile memory devices.
原文 | English |
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頁(從 - 到) | 2300-2302 |
頁數 | 3 |
期刊 | IEEE Transactions on Electron Devices |
卷 | 50 |
發行號 | 11 |
DOIs | |
出版狀態 | Published - 1 11月 2003 |