1. Cryo stage upgrade kit w/o prep chamber
1) gas cooled cold stage(to -190oC, stability better than 0.5oC)
2) Indepedent cooling of cold stage and cold trap
3) Off-column cooling with all-day runtime
2. Customized semilab shuttle for cryo stage + customized sample rod
1) Allows the sample transfer from a glovebox to the ZEISS SEM under controlled vacuum or atmosphere
2) Remote controlled shuttle open and close by an infrared
3) Shuttle can contain inert gas atmosphere or vacuum
4) Allows cryo sample transfer between ZEISS SEM and cryo stage