Magnetic properties and high frequency response of high moment FeTaN/AlN laminates for high data rate recording

Jongill Hong, Akio Furukawa, Nianxiang Sun, Shan X. Wang, Craig A. Grimes, Sanghamitra Sahu

Research output: Contribution to journalConference article

Abstract

Discussed are the results on the study of the magnetic properties and high frequency responses of FeTaN films and novel FeTaN/AlN laminates. FeTaN/AlN laminates show magnetic properties and good high frequency responses suitable for ultra-high density and high data rate magnetic recording. The flat frequency responses extend up to 450 MHz for as-deposited 1000 angstrom thick FeTaN films. The permeability of 1 μm thick FeTaN/AlN laminates are flat up to 200 MHz without patterning them into stripes.

Original languageEnglish
Pages (from-to)GQ-04
JournalDigests of the Intermag Conference
Publication statusPublished - 1999 Dec 1
EventProceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99' - Kyongju, South Korea
Duration: 1999 May 181999 May 21

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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