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PUBLICATIONS

Terbium-Doped Magnetite Nanocrystals for Multimodal Imaging Agents

Published

Author(s)

Katherine P. Rice, Stephen E. Russek, Roy H. Geiss, Justin M. Shaw, Robert J. Usselman, Eric R. Evarts, Thomas J. Silva, Hans T. Nembach, Elke Arenholz, Yves Idzerda

Abstract

High quality cubic Tb-doped magnetite nanocrystals have been fabricated and have shown that the Tb is incorporated into the octahedral 3+ sites. Magnetization and FMR data indicate that the Tb spins are weakly coupled to the iron spin lattice at room temperature. These Tb-doped nanoagents, which have a large saturated moment, a large fluctuating moment, and a luminescent component, may provide unique magnetic resonance and optical imaging signatures.
Citation
Nano Letters
Volume
106
Pub Type
Journals

Download Paper

DOI Link

Keywords

nanopartices, bioimaging, magnetic resonance, dopant
Nanotechnology and Nanomagnetics

Citation

Rice, K. , Russek, S. , Geiss, R. , Shaw, J. , Usselman, R. , Evarts, E. , Silva, T. , Nembach, H. , Arenholz, E. and , Y. (2015), Terbium-Doped Magnetite Nanocrystals for Multimodal Imaging Agents, Nano Letters, [online], https://doi.org/10.1063/1.4907332 (Accessed December 5, 2024)

Issues

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Created May 1, 2015, Updated November 10, 2018