HTS SQUID microscopy for measuring the magnetization relaxation of magnetic nanoparticles

IEEE Transactions on Applied Superconductivity

Volumn 15, Issue 3, 2005, Pages 3874-3877

  Volkov, Ivan A ^a   Chukharkin, Maxim L ^a   Snigirev, Oleg V ^a   Volkov, Alexander V ^a   Moskvina, Marina A ^a   Gudoshnikov, Sergey A ^b   Kerimov, Alexander K ^b  

^a MOSCOW STATE UNIVERSITY   (Russian Federation)

^b PUSHKOV INSTITUTE OF TERRESTRIAL MAGNETISM   (Russian Federation)

Author keywords

Magnetic anisotropy; Magnetic measurements; SQUIDs

Indexed keywords

AGGLOMERATION; INDUCTANCE; MAGNETIC ANISOTROPY; MAGNETIC PROPERTIES; MAGNETIZATION; NANOSTRUCTURED MATERIALS; TRANSMISSION ELECTRON MICROSCOPY;

DIPOLAR INTERACTIONS; MAGNETIC MEASUREMENTS; POLYMER MATRIX; STONER-WOHLFARTH MODEL;

SQUIDS;

EID: 25444510871     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/TASC.2005.852913     Document Type: Article

References (6)

1. D. Weller and A. Moser, "Thermal effect limits in ultrahigh-density magnetic recording," IEEE Trans. Magn., vol. 35, no. 6, pp. 4423-4439, Nov. 1999.
2. G. A. Held and G. Grinstein, "Quantum limit of magnetic recording density," Appl. Phys. Lett., vol. 79, pp. 1501-1503, Sep. 2001.
3. S. Chikazumi, Physics of Magnetism. New York: Wiley, 1964.
4. G. A. Held, G. Grinstein, H. Doyle, Sh. Sun, and C. B. Murray, "Competing interactions in dispersions of superparamagnetic nanoparticles," Phys. Rev. B, Condens. Matter, vol. 64, pp. 012 408-1-012 408-4, 2001.
5. S. I. Woods, J. R. Kirtley, Sh. Sun, and R. H. Koch, "Direct investigation of superparamagnetism in co nanoparticle films," Phys. Rev. Lett., vol. 87, pp. 137 205-1-137 205-4, Sep. 2001.
6. R. H. Kodama, "Magnetic nanoparticles," J. Magn. Magn. Mater., vol. 200, pp. 359-372, 1999.