barrier metal
 

* 1.a metal layer designed to stop other layers from interacting. The most common barrier metals is titanium nitride, TiN, titanium tungsten, TiW was widely used at one time, chromium, Cr, has seen some use, tantalum, Ta, and tantalum nitride, TaN, are seeing increased use with copper metalization processes and tungsten nitride ,WN, is a relatively new barrier metal

English Related Words* a specular metal

* absorption barrier

* admiralty metal

* aich's metal

* aircraft arresting barrier

* aircraft arresting net barrier and stanchion system

* alkali metal

* alkaline earth metal

* alkaline metal

* alkaline-earth metal

* all metal

* alloy metal

* alloyed metal

* antifriciton metal

* antifriction metal