Even though molybdenum foil is small enough, yet it can be used in high-pressure chamber as an important part to ensure this machine works. Picture following is to illustrate the small but important molybdenum foil.
(a) High-pressure chamber.
(b) Sample assembly. Cutaway view of the sample assembly between conidial anvils (dimensions are in mm).
2: boron nitride capsule
3: high-resistivity graphite furnace
4: molybdenum foil
5: stainless-steel electrical feed-through
6: boron-epoxy (5:1) insulator gasket
7: swaged chromel-alumel thermocouple
8: ceramic sheath
9: pressure calibrate