| 摘要 |
PROBLEM TO BE SOLVED: To improve recording resolution by making a magnetic domain cluster of a recording layer small about an information recording medium. SOLUTION: In an information recording medium, at least a base layer and a recording layer are formed on a substrate in this order. In the information recording medium, the base layer is made of non-magnetic and conductive grains and non-magnetic substance materials, and the grains are formed in a matrix. COPYRIGHT: (C)2004,JPO
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