MONOCRYSTALLINE GERMANIUM CRYSTAL CAN BE FUN FOR ANYONE

In a single implementation, the crucible help cylinder 16 is made of a heat conducting materials, if possible quartz. In other implementations, silicon carbide or ceramic can also be used to form the crucible help cylinder 16. The cylinder 16 would make a circle of connection with ampoule 3, the place the higher rim from the cylinder sixteen satisf