(EN) A chromium-based reflective coating for a polymeric substrate, wherein the coating has a thickness of 200nm or less and is an alloy of chromium and a dopant material, the dopant material being selected from the hexagonally close- packed transition metals, the alloy having a crystal structure of a primary body- centered cubic phase in coexistence with a secondary omega hexagonally close-packed phase.
(ZH) 本发明提供了一种用于聚合物型基材的基于铬的反射涂层,其中所述涂层具有200nm或更小的厚度,并且是铬与掺杂材料的合金,所述掺杂材料选自六方密堆积的过渡金属,所述合金具有主要的体心立方相与次要的Ω六方密堆积相共存的晶体结构。