Fig. 2: STM of 3 ML NaCl(100) on Au(111) at voltages close to both edges of the band gap.
From: Anionic character of the conduction band of sodium chloride
a–g Raw (grayscale) and h–n Fourier filtered (coloured) at the indicated voltages, IT = 15 pA. Scale: 24 × 24 Å2. The white dashed lines mark the position of Na ion rows of the NaCl(100) lattice.
