Moghal J, Suttle H, Cook AG, Grovenor CRM, Assender HE2012Journal article Journal:SURFACE & COATINGS TECHNOLOGYVolume:206Issue:14, pp.3309 - 3315No abstract availableKeywords:Aluminum oxide , Nanotribology , Magnetron sputtering , Gas barrier DOI10.1016/j.surfcoat.2012.01.040