Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Physicochemical characterization of the gradient coatings. (a) Surface SEM morphology of the gradient coatings prepared in 2.5 M of NaOH. (b) SEM images of the specimen cross-sections. (c) Diameter of the nanowires. (d) Inter-spacing of the nanowires. (e) Contact angles of the gradient coatings. (f) TEM and EDS mapping images of the gradient coatings. (g) XPS survey spectra of the gradient coatings. (h) High-resolution XPS spectra of Ti 2p. (i) High-resolution XPS spectra of Na 1s.
