RT info:eu-repo/semantics/article T1 Silicon oxide-niobium oxide mixture films and nanolaminates grown by atomic layer deposition from niobium pentaethoxide and hexakis(ethylamino) disilane A1 Kukli, Kaupo A1 Kemell, Marianna A1 Heikkilä, Mikko J A1 Castán Lanaspa, María Helena A1 Dueñas Carazo, Salvador A1 Mizohata, Kenichiro A1 Ritala, Mikko A1 Leskelä, Markku K1 Deposición de capa atómica K1 Atomic layer deposition K1 2202 Electromagnetismo AB Amorphous SiO2–Nb2O5 nanolaminates and mixture films were grown by atomic layer deposition. The films were grown at 300 °C from Nb(OC2H5)5, Si2(NHC2H5)6, and O3 to thicknesses ranging from 13 to 130 nm. The niobium to silicon atomic ratio was varied in the range of 0.11–7.20. After optimizing the composition, resistive switching properties could be observed in the form of characteristic current–voltage behavior. Switching parameters in the conventional regime were well defined only in a SiO2:Nb2O5 mixture at certain, optimized, composition with Nb:Si atomic ratio of 0.13, whereas low-reading voltage measurements allowed recording memory effects in a wider composition range. PB IOP Publishing SN 0957-4484 YR 2020 FD 2020 LK http://uvadoc.uva.es/handle/10324/45172 UL http://uvadoc.uva.es/handle/10324/45172 LA eng NO Nanotechnology, 2020, Volume 31, Number 19 NO Producción Científica DS UVaDOC RD 30-abr-2024