Figure 3From: Three-dimensional nanowire networks fabricated by ion track nanotechnology and their applicationsMeasured generated photocurrents for ZnO nanowire networks and ZnO films with and without a TiO2 protection layer during a linear bias voltage sweep. Yellow areas mark when the samples were illuminated, white areas when the light was switched off. From L. Movsesyan et al., ©Nanomaterials 8, 693 (2018)Back to article page