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US5209835A Method for producing a specified zirconium-silicon amorphous oxide film composition by sputtering 失效
通过溅射制造特定的锆 - 硅非晶氧化物膜组合物的方法

Method for producing a specified zirconium-silicon amorphous oxide film
composition by sputtering
摘要:
A magnetic recording medium comprising a magnetic recording layer and at least one protective layer formed on the recording layer, wherein the outermost protective layer on the side exposed to air is made of an oxide film.
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