823089.fig.003a
(a)
823089.fig.003b
(b)
823089.fig.003c
(c)
823089.fig.003d
(d)
823089.fig.003e
(e)
823089.fig.003f
(f)
Figure 3: SEM micrographs and EDS spectra of Cu–Al–O thin films obtained with different : (a) and (b) ; (c) and (d) ; (e) and (f) .