Method of manufacturing a flash memory cell capable of increasing a coupling ratio
A method of manufacturing a flash memory cell. The method includes controlling a wall sacrificial oxidization process, a wall oxidization process and a cleaning process of a trench insulating film that are performed before/after a process of forming the trench insulating film for burying a trench to...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
21.03.2006
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Subjects | |
Online Access | Get full text |
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