Qingchen Dong, Guijun Li, Cheuk-Lam Ho, Mahtab Faisal, Chi-Wah Leung, Philip Wing-Tat Pong, Kun Liu, Ben-Zhong Tang, Ian Manners and Wai-Yeung Wong Nanoimprint Lithography: A Polyferroplatinyne Precursor for the Rapid Fabrication of L10-FePt-type Bit Patterned Media by Nanoimprint Lithography (Adv. Mater. 8/2012) Advanced Materials 24
On page 1034 W.-T. Pong, I. Manners, W.-Y. Wong, and co-workers report the simple and rapid fabrication of patterned L10-FePt alloy nanoparticles from a solution-processable bimetallic polyferroplatinyne polymer precursor. This approach holds great promise for fabricating L10-FePt-type bit-patterned media using high-throughput nanoimprint lithography, followed by controlled pyrolysis of the nanopatterned polymer. Each dot in the asgenerated FePt-containing nanodot array is magnetic, which can serve as a good platform for future ultrahigh-density perpen-dicular magnetic data recording systems.
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