METHOD FOR JOINING QUARTZ PIECES AND QUARTZ ELECTRODES AND OTHER DEVICES OF JOINED QUARTZ

A method for joining quartz pieces using metallic aluminum as the joining element. The aluminum may be placed between two quartz pieces and the assembly may be heated in the range of 500 C to 650 C. The joining atmosphere may be non-oxygenated. A method for the joining of quartz pieces which may inc...

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Hauptverfasser: HUSSEN, Guleid, ELLIOT, Brent, STEPHENS, Jason, PARKER, Michael
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creator HUSSEN, Guleid
ELLIOT, Brent
STEPHENS, Jason
PARKER, Michael
description A method for joining quartz pieces using metallic aluminum as the joining element. The aluminum may be placed between two quartz pieces and the assembly may be heated in the range of 500 C to 650 C. The joining atmosphere may be non-oxygenated. A method for the joining of quartz pieces which may include barrier layers on the quartz pieces. The barrier layers may be impervious to aluminum diffusion and may be of a metal oxide or metal nitride. The quartz pieces with the barrier layers may then be joined at temperatures higher than 650 C and less than 1200 C. A device such as an RF antenna or electrode in support of semiconductor processing using joined quartz pieces wherein the aluminum joining layer which has joined the pieces and also functions as antenna electrode.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
SEMICONDUCTOR DEVICES
TRANSPORTING
title METHOD FOR JOINING QUARTZ PIECES AND QUARTZ ELECTRODES AND OTHER DEVICES OF JOINED QUARTZ
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