Biocompatible Ferrofluids With Iron Oxide Nanoparticles Fabricated by Laser Target Evaporation

Author

Novoselova, Iuliia P. ; Safronov, Alexander P. ; Samatov, Oleg M. ; Medvedev, Anatoly I. ; Kurlyandskaya, Galina V.

Author_Institution

Ural Fed. Univ., Yekaterinburg, Russia

Volume

6

fYear

2015

fDate

7/7/1905 12:00:00 AM

Firstpage

1

Lastpage

4

Abstract

Iron oxide magnetic nanoparticles were obtained by a highly productive laser target evaporation technique while varying type and pressure of the working gas and laser pulse duration and average output power. Water-based suspensions stabilized with sodium citrate were prepared. Synthesis in air, 100 μs laser pulse duration, and 200 W average power resulted in disaggregated superparamagnetic nanoparticles with an average diameter of 9.9 nm.

Keywords

biomedical materials; evaporation; iron compounds; laser materials processing; magnetic fluids; magnetic particles; nanofabrication; nanomagnetics; nanomedicine; nanoparticles; superparamagnetism; suspensions; Fe_xO_y; biocompatible ferrofluids; iron oxide magnetic nanoparticles; laser pulse duration; laser target evaporation; power 200 W; sodium citrate; superparamagnetic nanoparticles; time 100 mus; water-based suspensions; Fabrication; Iron; Nitrogen; Saturation magnetization; Suspensions; X-ray scattering; Current topics; Laser target evaporation; biomedical applications; ferrofluids; inductive magnetic heating; iron oxide nanoparticles; laser target evaporation; nanomagnetics;

fLanguage

English

Journal_Title

Magnetics Letters, IEEE

Publisher

ieee

ISSN

1949-307X

Type

jour

DOI

10.1109/LMAG.2015.2471280

Filename

7217783