Variable Temperature, Ultra-High Vacuum STM

Device Specifications:

Omicron ultra-high vacuum variable temperature STM Setup

Figure 1: Au(111) 22 x √3 reconstruction taken at
100 pA and a tip bias of 0.3 V. Image area is
100 nm x 91 nm and was taken at room temp.

Figure 2: Au(111) with a couple soliton walls visible.
Taken at 200 pA with a tip bias of -0.3V at room temp.
Image size is 10 nm x 10 nm

Figure 3: Sulfur arranged in c(2 x 2) formation on a
curved Ni(100) crystal. Taken at room temp with
10 pA and 0.5 V tip bias conditions. Image size is
15 nm x 15 nm.

Figure 4: Ni(100)-(2 x 2)p4gC "Clock" Reconstruction.
Taken at room temp with 100 pA and 0.2 V tip bias.
Image size is 13 nm x 13 nm.