Communication

A Polyferroplatinyne Precursor for the Rapid Fabrication of L10-FePt-type Bit Patterned Media by Nanoimprint Lithography

  1. Qingchen Dong1,
  2. Guijun Li2,
  3. Cheuk-Lam Ho1,
  4. Mahtab Faisal3,
  5. Chi-Wah Leung4,
  6. Philip Wing-Tat Pong2,*,
  7. Kun Liu5,
  8. Ben-Zhong Tang3,
  9. Ian Manners6,*,
  10. Wai-Yeung Wong1,*

Article first published online: 31 JAN 2012

DOI: 10.1002/adma.201104171

Issue

Advanced Materials

Advanced Materials

Volume 24, Issue 8, pages 1034–1040, February 21, 2012

Additional Information

How to Cite

Dong, Q., Li, G., Ho, C.-L., Faisal, M., Leung, C.-W., Pong, P. W.-T., Liu, K., Tang, B.-Z., Manners, I. and Wong, W.-Y. (2012), A Polyferroplatinyne Precursor for the Rapid Fabrication of L10-FePt-type Bit Patterned Media by Nanoimprint Lithography. Adv. Mater., 24: 1034–1040. doi: 10.1002/adma.201104171

Author Information

  1. 1

    Institute of Molecular Functional Materials, Department of Chemistry and Institute of Advanced Materials, Hong Kong Baptist University, Waterloo Road, Hong Kong, P. R. China

  2. 2

    Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China

  3. 3

    Department of Chemistry, The Hong Kong University of Science and Technology, Clearwater Bay, Hong Kong, P. R. China

  4. 4

    Department of Applied Physics, Hong Kong Polytechnic University, Hung Hom, Hong Kong, P. R. China

  5. 5

    Department of Chemistry, University of Toronto, Toronto, M5S 3H6, Canada

  6. 6

    School of Chemistry, University of Bristol, Bristol, BS8 1TS, UK

*Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China

Publication History

  1. Issue published online: 14 FEB 2012
  2. Article first published online: 31 JAN 2012
  3. Manuscript Received: 30 OCT 2011

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Keywords:

  • metallopolymers;
  • FePt nanoparticles;
  • bit patterned media;
  • nanoimprint lithography;
  • magnetic data recording
Thumbnail image of graphical abstract

A polyferroplatinyne polymer can be patterned on the surface of Si wafer in ordered nanoline or nanodot shapes with PDMS molds through nanoimprint lithography (NIL), and subsequent thermal treatment gives rise to the nanopatterned arrays of L10-FePt nanoparticles with the same periodicities. The method offers excellent potential to be utilized in the simple and rapid fabrication of bit patterned media for magnetic data recording.

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