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기록

METHODS OF DEPOSITING SILICON-CONTAINING FILMS FOR SEMICONDUCTOR DEVICES

발명심사 중
20청구항 · 3 독립항
§ Ⅰ

개요

IPC 분류

H1L 21/2

CPC 분류

H1L21/2274H1L21/217H1L21/228

Methods of depositing silicon-containing films by plasma-enhanced atomic layer deposition (PEALD) are disclosed. Exemplary methods include exposing a substrate in a processing system to a silicon-containing precursor; exposing the substrate to a nitrogen-containing reactant; exposing the substrate to a first plasma including one or more of nitrogen (N) or hydrogen (H), and one or more of argon (Ar) or helium (He); and exposing the substrate to a second plasma including one or more of nitrogen (N), argon (Ar), helium (He), oxygen (O), nitrous oxide (NO), or carbon dioxide (CO).

원문 (중국어)

Methods of depositing silicon-containing films by plasma-enhanced atomic layer deposition (PEALD) are disclosed. Exemplary methods include exposing a substrate in a processing system to a silicon-containing precursor; exposing the substrate to a nitrogen-containing reactant; exposing the substrate to a first plasma including one or more of nitrogen (N) or hydrogen (H), and one or more of argon (Ar) or helium (He); and exposing the substrate to a second plasma including one or more of nitrogen (N), argon (Ar), helium (He), oxygen (O), nitrous oxide (NO), or carbon dioxide (CO).