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Magnetic‐Plasmonic Dual Modulated FePt‐Au Ternary Heterostructured Nanorods as a Promising Nano‐Bioprobe
Author(s) -
Zhang Yong,
Wang Qian
Publication year - 2012
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201103991
Subject(s) - nanorod , plasmon , materials science , ternary operation , nanotechnology , nanoparticle , nanostructure , optoelectronics , computer science , programming language
Ternary FePt‐Au nanorods are synthesized as magnetic‐plasmonic 1D nanostructures. Besides their widely tunable magnetic properties, their unique plasmonic response to the illumination polarization provides a powerful tool to optically image these sub‐wavelength single nanorods. These nanoparticles also show the potential as a novel nano‐bioprobe based on the demonstration of simultaneous magnetic manipulation and optical imaging of single particles inside live cells.