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Heat-assisted magnetic recording head having a non-uniform air-bearing surface
Heat-assisted magnetic recording head having a non-uniform air-bearing surface
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机译:具有不均匀的气浮表面的热辅助磁记录头
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摘要
A recording head includes a near-field transducer configured to heat one or more portions of a magnetic storage layer to generate a thermal profile in the magnetic storage layer. The recording head includes a write pole configured to generate a magnetization pattern, in the magnetic storage layer, that overlaps with the thermal profile in the magnetic storage layer. The write pole includes a non-uniform surface that faces the magnetic storage layer, the non-uniform surface configured to cause a portion of the magnetization pattern to be approximately linear.
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