AMORPHOUS CARBON MULTILAYER COATING WITH DIRECTIONAL PROTECTION

Disclosed herein is a high throughput method for providing directional protection to a three dimensional feature on a substrate by forming a multi-layer amorphous carbon-containing coating with tunable conformality thereon. Forming the multi-layer amorphous carbon-containing coating with tunable con...

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Bibliographische Detailangaben
Hauptverfasser:	Yang, Xiawan, Wu, Wei, Choi, Jinhan, Zhang, Feng, Khan, Anisul Haque
Format:	Patent
Sprache:	eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	Disclosed herein is a high throughput method for providing directional protection to a three dimensional feature on a substrate by forming a multi-layer amorphous carbon-containing coating with tunable conformality thereon. Forming the multi-layer amorphous carbon-containing coating with tunable conformality includes depositing a base layer onto a horizontal surface of the three dimensional features, and a second layer over the base layer and onto a first portion of a vertical or inclined surface of the three dimensional feature. The base layer includes a first material with a first sticking coefficient and the second layer includes a second material with a second sticking coefficient that is smaller than the first sticking coefficient. The first material includes no fluorine or less fluorine than the second material. Also disclosed herein is a method of manufacturing a three dimensional device as well as three dimensional devices.