Relaxation of polymer coated Fe3O4 magnetic nanoparticles in aqueous solution

IEEE Transactions on Magnetics

Volumn 46, Issue 6, 2010, Pages 1541-1543

  Keshavarz, Sahar ^a   Xu, Yaolin ^b   Hrdy, Spencer ^a   Lemley, Clay ^b   Mewes, Tim ^a   Bao, Yuping ^a  

^a UNIVERSITY OF ALABAMA   (United States)

^b University of Alabama   (United States)

Author keywords

Magnetic nanoparticles; Magnetic sensing; Magnetic susceptibility; Microwave frequency

Indexed keywords

IRON OXIDES; MAGNETIC SUSCEPTIBILITY; MAGNETISM; MAGNETITE; MICROWAVE FREQUENCIES; PLASTIC COATINGS; POLYMERS; PRECIPITATION (CHEMICAL); RESONANCE; SYNTHESIS (CHEMICAL);

BROADBAND FERROMAGNETIC RESONANCE; COPRECIPITATION METHOD; EXPERIMENTAL APPROACHES; MAGNETIC SENSING; NARROW SIZE DISTRIBUTIONS; PRECISE DETERMINATIONS; RELAXATION MEASUREMENTS; WATER-SOLUBLE NANOPARTICLES;

MAGNETIC NANOPARTICLES;

EID: 77952806125     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2010.2040588     Document Type: Article

References (21)

1. Q. A. Pankhurst, J. Connolly, and S. K. Jones et al., "Applications of magnetic nanoparticles in biomedicine," J. Phys. D-Appl. Phys., vol.36, pp. R167-R181, 2003.
2. H. A. Ferreira, D. L. Graham, and P. P. Freitas et al., "Biodetection using magnetically labeled biomolecules and arrays of spin valve sensors," J. Appl. Phys., vol.93, pp. 7281-7286, 2003.
3. H. J. Kim, S. H. Jang, and K. H. Oh et al., "The fabrication of high sensitive spin-valve sensor for magnetic bead detection," Phys. Status Solidi, vol.201, pp. 1961-1964, 2004.
4. D. L. Graham, H. A. Ferreira, and P. P. Freitas et al., "High sensitivity detection of molecular recognition using magnetically labelled biomolecules and magnetoresistive sensors," Biosensors Bioelectron., vol.18, pp. 483-488, 2003.
5. S. X.Wang and G. Li, "Advances in giant magnetoresistance biosensors with magnetic nanoparticle tags: Review and outlook," IEEE Trans. Magn., vol.44, no.7, pp. 1687-1702, Jul. 2008.
6. J. Lenz and A. S. Edelstein, "Magnetic sensors and their applications," IEEE Sensors J., vol.6, no.3, pp. 631-649, Jun. 2006.
7. J. Connolly and T. G. St Pierre, "Proposed biosensors based on timedependent properties of magnetic fluids," J. Magn. Magn. Mater., vol.225, pp. 156-160, 2001.
8. S. H. Chung, A. Hoffmann, and K. Guslienko et al., "Biological sensing with magnetic nanoparticles using Brownian relaxation," J. Appl. Phys., vol.97, pp. 10R101-10R105, 2005.
9. Y. Bao, A. B. Pakhomov, and K. M. Krishnan, "Brownian magnetic relaxation of water-based cobalt nanoparticle ferrofluids," J. Appl. Phys., vol.99, pp. 08H107-08H107-3, 2006.
10. B. W. M. Kuipers, I. A. Bakelaar, and M. Klokkenburg et al., "Complex magnetic susceptibility setup for spectroscopy in the extremely low-frequency range," Rev. Scientif. Instruments, vol.79, pp. 013901-013907, 2008.
11. N. Noginova, F. Chen, and T. Weaver et al., "Magnetic resonance in nanoparticles: Between ferro- and paramagnetism," J. Phys.-Condensed Matter, vol.19, pp. 246208-1-246208-15, 2007.
12. F. Gazeau, V. Shilov, and J. C. Bacri et al., "Magnetic resonance of nanoparticles in a ferrofluid: Evidence of thermofluctuational effects," J. Magn. Magn. Mater., vol.202, pp. 535-546, 1999.
13. O. C. Alves, E. Wajnberg, and J. F. de Oliveira et al., "Magnetic material arrangement in oriented termites: A magnetic resonance study," J. Magn. Resonance, vol.168, pp. 246-251, 2004.
14. 3 nanoparticles," J. Magn. Magn. Mater., vol.321, pp. 2386-2391, 2009.
15. 3 nanoparticles with adjustable morphology," J. Alloys Compounds, vol.475, pp. 898-902, 2009.
16. Y. Wenguang, Z. Tonglai, and Z. Jianguo et al., "The preparation methods of magnetite nanoparticles and their morphology," Progr. Chem., vol.19, pp. 884-892, 2007.
17. J. P. Ge, Y. X. Hu, and M. Biasini et al., "One-step synthesis of highly water-soluble magnetite colloidal nanocrystals," Chem.- Euro. J., vol.13, pp. 7153-7161, 2007.
18. H. Xi, K.-Z. Gao, and Y. Shi et al., "Precessional dynamics of singledomain magnetic nanoparticles driven by small ac magnetic fields," J. Phys. D: Appl. Phys., vol.39, pp. 4746-4752, 2006.
19. M. M. Noginov, N. Noginova, and O. Amponsah et al., "Magnetic resonance in iron oxide nanoparticles: Quantum features and effect of size," J. Magn. Magn. Mater., vol.320, pp. 2228-2232, 2008.
20. x ," J. Appl. Phys., vol.55, pp. 1814-1816, 1984.
21. H. Lee, Y. H. A. Wang, and C. K. A. Mewes et al., "Magnetization relaxation and structure of CoFeGe alloys," Appl. Phys. Lett., vol.95, pp. 082502-082503, 2009.