CoNiMnP-AAO hard magnetic nanocomposite film for MEMS applications

Tzu Yuan Chao*, Jian Ruei Lin, Yu-Ting Cheng

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

This paper presents a novel permanent magnetic CoNiMnP-AAO nanocomposite film comprising of a CoNiMnP nanowire array with a high aspect ratio (>150). The nanocomposite synthesized by a low temperature electroplating process (at 30°C) with AAO template can exhibit a unique magnetic characteristic of vertical shape anisotropy which results in a coercivity (H c) of 2512Oe, a remanence (B r) up to 3616Gauss and a maximum energy product, (BH) max, of 12.02kJ/m 3. Such a simple fabrication process and excellent magnetic property reveal that permanent magnetic CoNiMnP-AAO nanocomposite is with great potential for magnetic N/MEMS applications.

Original languageEnglish
Title of host publication2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012
Pages351-354
Number of pages4
DOIs
StatePublished - 1 Jun 2012
Event7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012 - Kyoto, Japan
Duration: 5 Mar 20128 Mar 2012

Publication series

Name2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012

Conference

Conference7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012
CountryJapan
CityKyoto
Period5/03/128/03/12

Keywords

  • AAO
  • CoNiMnP
  • hard magnet
  • nanocomposite

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