MANUFACTURING METHOD OF PATTERNED MEDIUM

• Main Authors: TANAKA TERUMITSU, YAMAMOTO SETSUO, KURISU SHINKI
• Format: Patent
• Language: English
• Published: 20.11.2008
• Subjects: INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; PHYSICS

PROBLEM TO BE SOLVED: To provide a manufacturing method of a patterned medium which can efficiently fill magnetic substance deep into fine pores, even if a sputtering method is employed for filling the magnetic substance into the fine pores of a porous layer, has very few impurities and has a magnet...