Figure 2
From: A Strategy to Create Spin-Split Metallic Bands on Silicon Using a Dense Alloy Layer
Structural and electronic properties of the Tl/Si(111)1 × 1 (left panel) and 
(right panel).
(a) and (e) 30 × 30 Å2 empty-state (+0.4 V) STM images. Upper and lower halves in (e) present experimental and simulated empty-state (+0.4 V) STM images, respectively. (b) and (f) Structural models where Tl atoms are shown by violet circles, Pb atoms by green circles and Si atoms by gray circles. Positions of the outlined 
unit cells in (e) and (f) correspond to each other. (c) and (g) Experimental ARPES spectra and (d) and (h) calculated electronic band structures.
