One-sided coating of a planar substrate with a high temperature superconductor layer comprises applying the layer in a high temperature process on a buffer layer after previously applying an additional layer, etc

One-sided coating of a planar substrate (11) having insufficient dimensional stability with a layer (13) of a high temperature superconductor material comprises applying the layer in a high temperature process on a buffer layer (12) arranged on the substrate. An additional layer (14) and the buffer layer are previously applied on the side of the substrate not to be coated with the layer. Preferred Features: The buffer layer is simultaneously or successively applied to the two sides. A flat or strip-like substrate is coated. The substrate is made of glass, a metal strip, or plastic. The additional layer and the buffer layer are made of the same material. Maßnahme für eine planare Hochtemperatur-Supraleiterschicht, diese einseitig auf einer Oberfläche eines Substrats aufgebracht. DOLLAR A Maßnahme für die Herstellung einer planaren Hochtemperatur-Supraleiterschicht, diese einseitig auf einer Oberfläche eines Substrats aufgebracht.