Fig. 1: Lattice structure and STM characterization of α-Sb films.
From: Realization of unpinned two-dimensional dirac states in antimony atomic layers

a Side and top views of α-Sb lattice structure. b STM image of 1L α-Sb grown on SnS substrate. c STM image of 1L and 2L α-Sb domains. d The height profiles taken along the red arrow in b and the green arrow in c. e–g Atom-resolved STM images taken from SnS surface, 1L α-Sb and 2L α-Sb domains.