Formation of stoichiometric, sub-stoichiometric undoped and hydrogen doped tungsten oxide films, enabled by pulsed introduction of O2 or H 2 during hot-wire vapor deposition

I. Kostis, N. Vourdas, M. Vasilopoulou, A. Douvas, G. Papadimitropoulos, N. Konofaos, A. Iliadis, D. Davazoglou, Thin Solid Films Volume (2013) 537, 124-130.