Figure 1
From: A direct thin-film path towards low-cost large-area III-V photovoltaics

Growth technique and resulting InP films.
(a), Schematic view of the thin-film VLS growth technique for planar and textured InP films. (b), 30° tilt view false-color SEM of planar InP film on Mo foil, showing the InP surface, cross-section and the Mo foil surface. (c), Tilt view false-color SEM image of contoured InP grown via pre-texturing the Indium film.