An apparatus comprises a magnetic write pole, and a cooling device positioned adjacent to the magnetic write pole. The magnetic write pole can comprise a rare earth metal, or an alloy including a rare earth metal. A method of using a cooling device to increase a magnetic moment of a portion of a magnetic write pole in a magnetic recording head is also provided.

 
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< Data storage apparatus including optically active nano-patterned media and electric field assisted recording method

> Perpendicular Recording Head Having Controlled Permeability and Saturation Moment
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