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Ceramic superconductors price.
The yttrium compound is somewhat unique in that it has a regular crystal structure while the lanthanum version is classified as a solid solution.
Superconductors are classified as type i or type ii.
2 superconductivity and crystalline defects.
It turns out that from a technical or performance standpoint a long flexible single crystal like wire of the highly brittle ceramic superconductor is required.
Metonboss superconductor laser engraved titanium spinning top made with aerospace grade 5 titanium heat colored purple.
The mystery of ceramic superconductors in action.
Humphreys in concise encyclopedia of advanced ceramic materials 1991.
The yttrium compound is often called the 1 2 3 superconductor because of the ratios of its constituents.
5 0 out of 5 stars five stars.
The first high temperature superconductor was discovered in 1986 by ibm researchers bednorz and müller 3 6 who were awarded the nobel prize in physics in 1987 for their important break through in the discovery of superconductivity in ceramic materials.
Many ceramic superconductors physically behave as superconductors of the second type.
Mgb 2 costs a few euros per metre versus tens of euros for ceramic.
It has the advantage of being cheaper though.
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From a cost and fabrication standpoint an industrially scalable low cost process is requiredwith the goal being to meet or beat the price of copper wire.
The superconductors of technological interest are type ii.