INTEGRATED CIRCUITS WITH IMPROVED GAP FILL DIELECTRIC AND METHODS FOR FABRICATING SAME

Integrated circuits with reduced shorting and methods for fabricating such integrated circuits are provided. In an embodiment, a method for fabricating an integrated circuit includes depositing a gap fill dielectric overlying a semiconductor substrate. The gap fill dielectric is formed with an upper...

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Bibliographische Detailangaben
Hauptverfasser: WANG LEI, LU WEI, SEE ALEX, LEONG LUP SAN
Format: Patent
Sprache:eng
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Zusammenfassung:Integrated circuits with reduced shorting and methods for fabricating such integrated circuits are provided. In an embodiment, a method for fabricating an integrated circuit includes depositing a gap fill dielectric overlying a semiconductor substrate. The gap fill dielectric is formed with an upper surface having a height differential. The method includes reducing the height differential of the upper surface of the gap fill dielectric. Further, the method includes depositing an interlayer dielectric overlying the gap fill dielectric. Also, the method forms an electrical contact to a selected location overlying the semiconductor substrate.