| 摘要 |
Devices having an air bearing surface, the device including a magnetic write pole positioned adjacent the air bearing surface; a near field transducer including a peg region and an adjacent disk region, wherein the peg region is adjacent the air bearing surface; a heat sink; and an optical waveguide including a top cladding layer and a core layer, wherein the heat sink is positioned between the magnetic write pole and the near field transducer and the near field transducer is positioned between the optical waveguide and the heat sink, and wherein at least a portion of at least one of the heat sink, the optical waveguide, or the write pole includes beryllium oxide (BeO).
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