METHOD OF FORMING MAGNETIC PATTERN LAYER AND MAGNETIC PATTERN LAYER MANUFACTURED THEREBY
摘要
<p>The present invention provides a method of forming a magnetic pattern layer and a magnetic pattern layer manufactured thereby. The method of forming a magnetic pattern layer includes: a step of disposing a mask having a predetermined pattern on a nonmagnetic layer that has magnetism when reduced; and a step of irradiating hydrogen ions onto the nonmagnetic layer on which the mask is disposed. A portion corresponding to the mask pattern on the nonmagnetic layer is reduced by the irradiated hydrogen ions, and the periphery of a reduced region is partially reduced.</p>
