A method for manufacturing patterned media that can uniformly fill materials deep inside the pores.
A method for manufacturing patterned media that can uniformly fill materials deep inside the pores.
This is a technology for manufacturing patterned media and the like by embedding magnetic materials in nanosized fine pores. 【Features】 ● By using a sputtering method combined with ion irradiation, it is possible to efficiently fill magnetic materials into the depths of the pores, forming layers of magnetic materials with extremely few voids and impurities. ● Using a plating method with supercritical or subcritical fluids, it is possible to uniformly fill magnetic materials into the interiors of pores distributed over a large area of the disk, thanks to the properties of low viscosity, high diffusivity, and zero surface tension. ◇◆ For more details, please request materials or download the catalog ◆◇
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basic information
This is a technology for manufacturing patterned media and other materials by embedding magnetic materials into nanosized fine pores. 【Features】 ● By using a sputtering method combined with ion irradiation, it is possible to efficiently fill magnetic materials into the depths of the pores, forming layers of magnetic materials with extremely few voids and impurities. ● Using a plating method with supercritical or subcritical fluids, it is possible to uniformly fill magnetic materials into the interiors of pores distributed across a large area of the disk, thanks to the properties of low viscosity, high diffusivity, and zero surface tension. ◇◆ For more details, please request materials or download the catalog ◆◇
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Applications/Examples of results
【Applications】 ● Ultra-high-density magnetic recording media (patterned vertical magnetic recording media) ● Fabrication of various nanostructures
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Company information
Yamaguchi TLO Co., Ltd. is a TLO approved by the Ministry of Education, Culture, Sports, Science and Technology and the Ministry of Economy, Trade and Industry based on the Act on the Promotion of Technology Transfer from Universities, established in November 1999 with investments from 50 faculty members of Yamaguchi University (capital of 4 million yen) before incorporation. It is a liaison-type technology transfer organization that bridges people. We return the research results from the university to society in the form of technology transfer and other means. Additionally, we are actively recruiting member companies to prioritize the disclosure of invention information and contribute to the development of the local economy through these efforts.