摘要 |
<p>A method and apparatus for performing physical vapor deposition of a layer or a substrate, composed of a deposition chamber enclosing a plasma region for containing an ionizable gas; an electromagnetic field generating system surrounding the plasma region for inductively coupling an electromagnetic field into the plasma region to ionize the gas and generate and maintain a high density, low potential plasma; a source of deposition material including a solid target constituting a source of material to be deposited onto the substrate; a unit associated with the target for electrically biasing the target in order to cause ions in the plasma to strike the target and sputter material from the target; and a substrate holder for holding the substrate at a location to permit material sputtered from the target to be deposited on the substrate.</p> |