| 摘要 |
PURPOSE:To provide an optical recording medium excellent in both of sensitivity and weatherability (stability), having no toxity, relatively easy to produce and reduced in production cost. CONSTITUTION:An optical recording medium is obtained by laminating a recording layer 2 composed of tin nitride represented by general formula SnNx (0<x<1) or a mixed phase of said tin nitride and tin on a support 1. |
