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Nanoimprinting: Enhanced Magnetism in Highly Ordered Magnetite Nanoparticle‐Filled Nanohole Arrays (Small 14/2014)
Author(s) -
Duong Binh,
Khurshid Hafsa,
Gangopadhyay Palash,
Devkota Jagannath,
Stojak Kristen,
Srikanth Hariharan,
Tetard Laurene,
Norwood Robert A.,
Peyghambarian N.,
Phan ManhHuong,
Thomas Jayan
Publication year - 2014
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201470080
Subject(s) - magnetism , materials science , nanoparticle , nanotechnology , magnetic nanoparticles , magnetite , magnetization , biosensor , magnetic field , condensed matter physics , physics , quantum mechanics , metallurgy
A simple, but efficient drag and drop method to fill highly ordered sub‐100 nm nanoholes with monodispersed 10 nm Fe 3 O 4 nanoparticles is demonstrated by M.‐H. Phan, J. Thomas, and colleagues on page 2840. Magnetization and magnetic force microscopy results confirm the magnetism enhancement in these Fe 3 O 4 ‐filled nanohole arrays compared to the as‐synthesized nanoparticles. Nanoparticle‐filled nanohole arrays can be highly beneficial for a variety of applications including magnetic data storage and biosensing.