Self-aligned front-end charge trap flash memory cell and capacitor design for integrated high-density scaled devices

Embodiments disclosed herein include a semiconductor device and methods of forming such a device. In an embodiment, the semiconductor device comprises a substrate and a transistor on the substrate. In an embodiment, the transistor comprises a first gate electrode, where the first gate electrode is p...

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Bibliographische Detailangaben
Hauptverfasser: O'Brien, Daniel B, Trivedi, Tanuj, Ramaswamy, Rahul, Chang, Ting, Hafez, Walid M, Bambery, Rohan, Nolph, Christopher Alan
Format: Patent
Sprache:eng
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Zusammenfassung:Embodiments disclosed herein include a semiconductor device and methods of forming such a device. In an embodiment, the semiconductor device comprises a substrate and a transistor on the substrate. In an embodiment, the transistor comprises a first gate electrode, where the first gate electrode is part of a first array of gate electrodes with a first pitch. In an embodiment, the first gate electrode has a first average grain size. In an embodiment, the semiconductor device further comprises a component cell on the substrate. In an embodiment, the component cell comprises a second gate electrode, where the second gate electrode is part of a second array of gate electrodes with a second pitch that is larger than the first pitch. In an embodiment, the second gate electrode has a second average grain size that is larger than the first average grain size.