HIGH PRESSURE INERT OXIDATION AND IN-SITU ANNEALING PROCESS TO IMPROVE FILM SEAM QUALITY AND WER

Methods of filling a gap with a dielectric material including using an inhibition plasma during deposition. The inhibition plasma increases a nucleation barrier of the deposited film. The inhibition plasma selectively interacts near the top of the feature, inhibiting deposition at the top of the fea...

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Hauptverfasser: JEON, Eli, BARNETT, Cody, IADANZA, Christopher Nicholas, ABEL, Joseph R, AGNEW, Douglas Walter, BHANDARI, Shiva Sharan, VARNELL, Jason Alexander, CURTIN, Ian John, AUSTIN, Dustin Zachary
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creator JEON, Eli
BARNETT, Cody
IADANZA, Christopher Nicholas
ABEL, Joseph R
AGNEW, Douglas Walter
BHANDARI, Shiva Sharan
VARNELL, Jason Alexander
CURTIN, Ian John
AUSTIN, Dustin Zachary
description Methods of filling a gap with a dielectric material including using an inhibition plasma during deposition. The inhibition plasma increases a nucleation barrier of the deposited film. The inhibition plasma selectively interacts near the top of the feature, inhibiting deposition at the top of the feature compared to the bottom of the feature, enhancing bottom-up fill. A process chamber may have multiple pressure switches to enable a process after deposition at a higher pressure than the pressure during deposition. L'invention concerne des procédés de remplissage d'un espace avec un matériau diélectrique consistant à utiliser un plasma inhibiteur pendant le dépôt. Le plasma inhibiteur augmente une barrière de nucléation du film déposé. Le plasma inhibiteur interagit sélectivement à proximité de la partie supérieure de l'élément, inhibant le dépôt au sommet de l'élément par rapport au fond de l'élément, améliorant le remplissage de bas en haut. Une chambre de traitement peut avoir de multiples commutateurs de pression pour permettre un processus après dépôt à une pression supérieure à la pression pendant le dépôt.
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subjects BASIC ELECTRIC ELEMENTS
CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
METALLURGY
SEMICONDUCTOR DEVICES
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
title HIGH PRESSURE INERT OXIDATION AND IN-SITU ANNEALING PROCESS TO IMPROVE FILM SEAM QUALITY AND WER
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