記録および再生ヘッドの評価解析技術

概要

論文の詳細を見る
Observation of the recording gup field and magneto-resistive (MR) sensitivity is important for developing recording heads and MR heads. We used Kerr microscopy and magnetic force microscopy (MFM) for high-frequency observation of recording heads, and used MFM for dynamics observation of MR sensors. The apparatuses are easy to operate but the data are not quantitative. However, complementary use of these methods provides important information for developing recording heads and MR heads.
1999-12-01