Recordable optical media with a silver-gold reflective layer

摘要

There is disclosed an optical recording media having a transparent substrate; a dye recording layer containing a metal complex of a porphym or phthalocyanine dye on said transparent substrate; a reflective layer provided on said dye layer wherein the reflective layer which is a mixture of silver and gold in such proportions that the gold is between about 0.5 and 15 atomic percent of said mixture; and a protective layer formed over said reflective layer. In accelerated keeping tests, the media of the invention exhibits excellent stability.