A polyferroplatinyne precursor for the rapid fabrication of L1 0-FePt-type bit patterned media by nanoimprint lithography

Qingchen Dong; Guijun Li; Cheuk Lam Ho; Mahtab Faisal; Chi Wah Leung; Philip Wing Tat Pong; Kun Liu; Ben Zhong Tang; Ian Manners; Wai Yeung Wong

doi:10.1002/adma.201104171

A polyferroplatinyne precursor for the rapid fabrication of L1 ₀-FePt-type bit patterned media by nanoimprint lithography

Qingchen Dong, Guijun Li, Cheuk Lam Ho, Mahtab Faisal, Chi Wah Leung, Philip Wing Tat Pong, Kun Liu, Ben Zhong Tang, Ian Manners, Wai Yeung Wong

Research output: Contribution to journal › Article › peer-review

132 Scopus citations

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 L1 ₀-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.

Original language	English (US)
Pages (from-to)	1034-1040
Number of pages	7
Journal	Advanced Materials
Volume	24
Issue number	8
DOIs	https://doi.org/10.1002/adma.201104171
State	Published - Feb 21 2012
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Materials Science
Mechanics of Materials
Mechanical Engineering

Keywords

FePt nanoparticles
bit patterned media
magnetic data recording
metallopolymers
nanoimprint lithography

Access to Document

10.1002/adma.201104171

Cite this

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title = "A polyferroplatinyne precursor for the rapid fabrication of L1 0-FePt-type bit patterned media by nanoimprint lithography",

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 L1 0-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.",

keywords = "FePt nanoparticles, bit patterned media, magnetic data recording, metallopolymers, nanoimprint lithography",

author = "Qingchen Dong and Guijun Li and Ho, {Cheuk Lam} and Mahtab Faisal and Leung, {Chi Wah} and Pong, {Philip Wing Tat} and Kun Liu and Tang, {Ben Zhong} and Ian Manners and Wong, {Wai Yeung}",

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T1 - A polyferroplatinyne precursor for the rapid fabrication of L1 0-FePt-type bit patterned media by nanoimprint lithography

AU - Dong, Qingchen

AU - Li, Guijun

AU - Ho, Cheuk Lam

AU - Faisal, Mahtab

AU - Leung, Chi Wah

AU - Pong, Philip Wing Tat

AU - Liu, Kun

AU - Tang, Ben Zhong

AU - Manners, Ian

AU - Wong, Wai Yeung

PY - 2012/2/21

Y1 - 2012/2/21

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AB - 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 L1 0-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.

KW - FePt nanoparticles

KW - bit patterned media

KW - magnetic data recording

KW - metallopolymers

KW - nanoimprint lithography

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