Explanation

The abbreviation of the second generation high temperature superconducting tape. It is composed of metal baseband, barrier layer, buffer layer, superconducting layer and protective layer. The superconducting layer is mainly RE-BC ü superconducting film. coated conductor plays an important role in the future superconducting applications. The preparation methods of coated conductor strips can be divided into physical methods and chemical methods; The main difference is that the physical method uses pulsed laser deposition (PLD) to bombard the oxide rake material with a pulsed laser beam to prepare YBCO superconducting layer films, while the chemical method uses metal organic salts, combined with vapor deposition or sol-gel methods to prepare YBCO superconducting films.

Classification