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Method to improve the step coverage and pattern loading for dielectric films

TLDR
In this paper, a method of forming a layer on a substrate in a chamber, wherein the substrate has at least one formed feature across its surface, is provided, which includes exposing the substrate to a silicon-containing precursor in the presence of a plasma to deposit a layer, treating the deposited layer with a plasma, and repeating the exposing and treating until a desired thickness of the layer is obtained.
Abstract
A method of forming a layer on a substrate in a chamber, wherein the substrate has at least one formed feature across its surface, is provided. The method includes exposing the substrate to a silicon-containing precursor in the presence of a plasma to deposit a layer, treating the deposited layer with a plasma, and repeating the exposing and treating until a desired thickness of the layer is obtained. The plasma may be generated from an oxygen-containing gas.

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Citations
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Patent

Semiconductor device, and manufacturing method thereof

TL;DR: In this article, the oxide semiconductor film has at least a crystallized region in a channel region, which is defined as a region of interest (ROI) for a semiconductor device.
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Chemical vapor deposition of high quality flow-like silicon dioxide using a silicon containing precursor and atomic oxygen

TL;DR: In this paper, the authors described methods of depositing a silicon oxide layer on a substrate, which may include the steps of providing a substrate to a deposition chamber, generating an atomic oxygen precursor outside the deposition chamber and introducing the atomic oxygen precursors into the chamber.
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Plasma activated conformal dielectric film deposition

TL;DR: In this article, the dopant species is delivered to the film between the cycles of adsorption and reaction in a surface-mediated reaction, where a film is grown over one or more cycles of reaction.
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A method for depositing and curing low-k films for gapfill and conformal film applications

TL;DR: In this article, the authors described methods of making a silicon oxide layer on a substrate, which may include forming the silicon oxide on the substrate in a reaction chamber by reacting an atomic oxygen precursor and a silicon precursor.
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Process feed management for semiconductor substrate processing

TL;DR: In this paper, a gas channel plate for a semiconductor process module is described, which includes a heat exchange surface including a plurality of heat exchange structures separated from one another by intervening gaps.
References
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Patent

Plasma processes for depositing low dielectric constant films

TL;DR: In this article, a method and apparatus for depositing a low dielectric constant film by reaction of an organosilicon compound and an oxidizing gas comprising carbon at a constant RF power level is presented.
Patent

Hydrogenated oxidized silicon carbon material

TL;DR: In this paper, a low dielectric constant, thermally stable hydrogenated oxidized silicon carbon (HOSOC) film which can be used as an interconnect dielectrics in IC chips is disclosed.
Patent

Post-deposition treatment to enhance properties of Si-O-C low k films

TL;DR: In this paper, a post deposition treatment that densifies the film in a reducing atmosphere to enhance stability if the film is to be cured ex-situ was proposed. But this method is not suitable for silicon-oxygen-carbon low dielectric constant films that have been deposited at low temperature.
Patent

Method to form ultra high quality silicon-containing compound layers

TL;DR: In this article, multiple sequential processes are conducted in a reaction chamber to form ultra high quality silicon-containing compound layers, including silicon nitride layers, using trisilane as the silicon precursor.
Patent

Method for low temperature chemical vapor deposition of low-k films using selected cyclosiloxane and ozone gases for semiconductor applications

TL;DR: In this paper, a method for forming a low-k dielectric film, in particular, a pre-metal Dielectric (PMD) on a semiconductor wafer which has good gap-filling characteristics, is described.
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