Gallium ION Source and Materials Therefore

摘要

In one embodiment, a method for generating an ion beam having gallium ions includes providing at least a portion of a gallium compound target in a plasma chamber, the gallium compound target comprising gallium and at least one additional element. The method also includes initiating a plasma in the plasma chamber using at least one gaseous species and providing a source of gaseous etchant species to react with the gallium compound target to form a volatile gallium species.