| 摘要 |
A metallic conductor 3 is described comprising an inner conductor 1 and a coating 2 of a noble metal or an alloy of a noble metal and at least one sub-group element, the thick-ness of the inner conductor D being from 1 mm to 0.01 mm and the thickness of the coating d being from 1 žm to 1 nm. A cryogenic device having such a conductor is also described. |
