Biology Reference
In-Depth Information
FIGURE 21.2
Frontal view of opened BAF060 freeze-etching unit. The positions of the Pt/C and C electron
evaporation beam guns are indicated. The images to the right show the specimen table
loaded with mica sheets during shadowing (bottom right) and the shutter in etching position
(top right).
FIGURE 21.3
Modification of specimen tables. The tongues of the specimen clamp of the original specimen
tables (left) were cut down (right) to allow larger areas of the sample-carrying micas to be
replicated.
