J. Bastacky et al., A SPECIMEN HOLDER FOR HIGH-RESOLUTION LOW-TEMPERATURE SCANNING ELECTRON-MICROSCOPY, Microscopy research and technique, 32(5), 1995, pp. 457-458
A miniature vise built into a 5 mm diameter copper capsule is describe
d that holds small pieces of prefrozen, hydrated specimens at low temp
eratures within the lens of the Hitachi S900 high-resolution scanning
electron microscope.