| 摘要 |
<p>The present invention relates to an optical recording medium for writing information and reading written information based on a change that is caused in the optical property of an information recording layer by the application of a laser beam, etc., and an apparatus for manufacturing such an optical recording medium. The optical recording medium is characterized by an information recording layer comprising an ultrafine silver particle thin film which is formed by bringing an upper surface of a substrate into contact with an ultrafine silver particle solution or an ultrafine silver particle paste containing ultrafine silver particles, and thereafter drying and baking the ultrafine silver particle solution or the ultrafine silver particle paste. <IMAGE></p> |
