Figure 6
From: Low energy electron imaging of domains and domain walls in magnesium-doped lithium niobate

Surface potential maps for two focus values.
(a) 1308 mA (b) 1321 mA.
From: Low energy electron imaging of domains and domain walls in magnesium-doped lithium niobate

Surface potential maps for two focus values.
(a) 1308 mA (b) 1321 mA.