Impact of furnace nitridation time in N2O ambient on the quality of the Si/SiO2 system
Autor: | R. Le Bihan, Caterina Riva, Constantin Papadas, E. André-Benoit, Federico Pio |
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Rok vydání: | 1994 |
Předmět: | |
Zdroj: | Microelectronics Journal. 25:577-582 |
ISSN: | 0026-2692 |
Popis: | The impact of the furnace nitridation time in N 2 O ambient on the quality of the Si/SiO 2 system is analyzed in detail. It is shown that, for a high temperature furnace nitridation process step, a long duration of nitridation may give rise to degradation phenomena for MOS structures grown on n-type Si, whereas this is not the case for MOS devices formed on p-type Si substrate. A qualitative model which explains this anomalous behaviour is also proposed. |
Databáze: | OpenAIRE |
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