Dual magnetron sputtering
Structural, optical and electrical properties of WOxNy films deposited by reactive dual magnetron sputtering." Surface and Coatings Technology 201.6 (2006) 2977–2983.
, and . "Physical properties of erbium implanted tungsten oxide films deposited by reactive dual magnetron sputtering." Thin Solid Films 515.13 (2007) 5264–5269.
, and . "