FINE STRUCTURE CAPACITOR AND ITS MANUFACTURING METHOD, HIGH-DENSITY RECORDING MEDIUM, AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a fine structure capacitor of high capacity while being miniaturized and its manufacturing method, and a high density recording medium of high recording capacity while being miniaturized and its manufacturing method. SOLUTION: The fine structure capacitor 1 has a first electrode layer 2 formed of a metal or the like with a plurality of hollow projections, a tilting composition ceramics layer 3 which coats the first electrode layer 2 to be similar to the hollow projection side and whose composition is continuously tilted and changed to the thickness direction, and a second electrode layer 4 which is an electrode formed of a metal or the like further coating the tilting composition ceramics layer 3. The high density recording medium comprises a first reflection layer which is formed of a metal or the like of a layer thickness of 1μm or less and reflects electron and of the magnetic layer of thickness of 1μm or less applied on the first reflection layer, and a second reflection layer which is applied on the magnetic layer and formed of a metal or the like of a layer thickness of 10 nm or less and reflects electron. COPYRIGHT: (C)2006,JPO&NCIPI