Controlling the reflow behaviour of BPSG films and devices made thereof

A method for depositing an insulating layer includes performing a primary deposition over a sidewall of a feature by depositing a layer of silicate glass using a silicon source at a first flow rate and a dopant source at a second flow rate. A ratio of the flow of the dopant source to the flow of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Schoenherr Helmut, Huetter Harald, Kahn Markus, Joshi Ravi, Steinbrenner Juergen, Poelzl Martin, Hofer Heimo
Format: Patent
Sprache:eng
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