| 摘要 |
A process for obtaining a material includes a substrate coated on at least one portion of at least one of its faces with a coating including at least one discontinuous metallic thin layer based on silver, on gold, or on any alloy thereof, the or each discontinuous metallic thin layer being encapsulated between at least two dielectric thin layers, and the or each discontinuous metallic thin layer being in the form of periodic geometric patterns, the process including a deposition step then a step wherein the substrate thus coated is made to run opposite at least one laser device emitting a laser radiation focused on the coating in the form of at least one line, the power of the radiation being adapted in order to render the or each metallic thin layer discontinuous by dewetting. |
