Crucibles used in the manufacture of superconducting crystals

Crucibles used in the manufacture of superconducting crystals, presented by the Department of Physics at Oxford University, 1996

Details

Category:
Ceramics
Object Number:
1997-511
type:
crucible

Parts

Unused crucible made of Yttria

Unused crucible made of Yttria

Unused crucible made of Yttria, presented by the Department of Physics at Oxford University, 1996

More

This new ceramic crucible is an example of the type used to make samples of single crystal superconductors. It can withstand the very high temperatures needed to make molten copper oxides.

Materials:
yttria and baria
Object Number:
1997-511 Pt1
type:
crucible
Image ©
The Board of Trustees of the Science Museum
Used crucible

Used crucible

Used crucible, made and presented by the Department of Physics at Oxford University, 1996

More

Superconducting crystals are made from a liquid containing copper oxide and barium oxide. The copper oxide in the melt makes the crucible go green after it has been used. The shiny black particles are small single crystals of YBCO.

Object Number:
1997-511 Pt2
type:
crucible
Lid from used crucible

Lid from used crucible

Lid from used crucible, made and presented by the Department of Physics at Oxford University, 1996

Object Number:
1997-511 Pt3
type:
crucible lid