Figure 3
The three differently prepared crystals. (a) FIB-prepared cube-shaped crystal (LN1) mounted on a MicroGripper as crystal holder (olive), (b) FIB-prepared cube-shaped crystal (LN2) mounted on a tungsten micro-manipulator tip and (c) randomly shaped as-cut crystal (LN3) manually prepared from the same bulk material, also mounted on a MicroGripper. The inset in (c) shows a detailed view of the surface and shape of crystal LN3. |