Device and method for producing a multilayered material

A device for producing a laminate, comprising:

• a vacuum chamber;
• positioning devices for a substrate;
• buffer layer material dispensing devices for providing a buffer layer;
• cover layer material dispensing devices for forming at least one cover layer;
• and
• devices for evaporating a material for the at least one cover layer onto the buffer layer under deposition conditions that are different from those under which the buffer layer was applied, wherein the deposition conditions are selected from the group consisting of a different pressure, a different temperature, a different rate, and a different angle,
• wherein the positioning devices and the buffer layer dispensing devices are so arranged that a buffer layer material is evaporated from the buffer layer material dispensing devices at an angle α1≠0 to the normal to a substrate surface onto the substrate,
• wherein the cover layer material dispensing devices are arranged relative to the substrate positioning devices such that the cover layer material is applied at an angle α2≠α1 to the substrate surface normal to the buffer layer.