@article { ISI:000260776800023,
	title = {Superparamagnetic nanocrystalline ZnFe2O4 with a very high curie temperature},
	journal = {Journal of Nanoscience and Nanotechnology},
	volume = {8},
	number = {8},
	year = {2008},
	month = {AUG},
	pages = {3955-3958},
	publisher = {AMER SCIENTIFIC PUBLISHERS},
	address = {25650 NORTH LEWIS WAY, STEVENSON RANCH, CA 91381-1439 USA},
	abstract = {<p>Studies on the magnetic properties of nanocrystalline ZnFe2O4 synthesized by an autocombustion method are reported. Superparamagnetic behavior is observed for the nanocrystalline materials with particle sizes of 8 nm and 17 nm, with superparamagnetic blocking temperatures of 65 K and 75 K, respectively. Magnetic hysteresis with very large coercivities of 533 Oe and 325 Oe, respectively, are observed at 12 K. Studies on the temperature variation of the magnetization above room temperature indicate that the Curie temperature is as high as similar to 800 K when compared to the paramagnetic nature of bulk zinc ferrite at room temperature.</p>},
	keywords = {Curie temperature, Nanocrystalline, Superparamagnetism, Zinc Ferrite},
	issn = {1533-4880},
	doi = {10.1166/jnn.2008.201},
	author = {Deka, Sasanka and Joy, Pattayil Alias}
}
@article { ISI:000207804200008,
	title = {Single step synthesis and properties of M/MFe2O4 and PVDF/M/MFe2O4 (M = Co, Ni) magnetic nanocomposites},
	journal = {Science of Advanced Materials},
	volume = {1},
	number = {3},
	year = {2009},
	month = {DEC},
	pages = {262-268},
	publisher = {AMER SCIENTIFIC PUBLISHERS},
	address = {26650 THE OLD RD, STE 208, VALENCIA, CA 91381-0751 USA},
	abstract = {<p>Metal/ferrite nanocomposites (M/MFe2O4; M = Co, Ni), consisting of nanoparticles of a metal and the corresponding metal ferrite, have been synthesized under in situ conditions by a simple and single step process. The metal/ferrite nanocomposites embedded in a polymer matrix have been prepared by a simple hot-pressing method. The performance parameters such as magnetization, coercivity, permeability and dielectric constant of the two- and three-phase nanocomposite systems are compared. The coercivity increases and the permeability decreases with increasing polymer content in the three-phase composite. Enhancement of the dielectric constant is observed at low frequencies.</p>},
	keywords = {Dielectric, Ferrite, magnetic properties, Nanocomposite, Nanocrystalline, permeability},
	issn = {1947-2935},
	doi = {10.1166/sam.2009.1053},
	author = {Deka, Sasanka and Joy, Pattayil Alias and Kumar, A. Pratheep}
}
