Effect of copper oxide on the structure of nano-sized Ni xZn yFe 2O 4 powders prepared by using self-propagating high temperature synthesis / Lee S.-H., Choi Y., Pirogov A. // Journal of Nanoscience and Nanotechnology. - 2011. - V. 11, l. 1. - P. 829-832.

ISSN:

15334880

Type:

Conference Paper

Abstract:

Nano-sized Cu xNi xZn 1-x-y Fe 2O 4 ferrites were prepared by using self-propagating high-temperature synthesis (SHS) and mechanical ball milling. As oxygen pressure increases and copper content decreases in the initial composition, average combustion temperature and combustion velocity increases in the ranges of 947 to 1150 °C and 4.2 to 6.5 mm/sec, respectively. The SHS products were agglomerated crystalline powders in which fine particles were present. The average particle of the pulverized SHS product was about 200 nm. Lattice parameters determined by neutron diffractometry are 8.4125 Å for Ni 0.38Zn 0.62Fe 2O 4 and a = 8.3540 Å for Cu 0.29Ni 0.28Zn 0.43Fe 2O 4. Copyright © 2011 American Scientific Publishers All rights reserved.

Author keywords:

Nano-sized Cu xNi xZn 1-x-y Fe 2O 4 ferrite; Neutron diffraction; SHS

Index keywords:

Combustion temperatures; Combustion velocities; Copper content; Crystalline powder; Diffractometry; Fine particles; Initial composition; Mechanical ball milling; Nano-sized; Oxygen pressure; Self-prop

DOI:

10.1166/jnn.2011.3205

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863012110&doi=10.1166%2fjnn.2011.3205&partnerID=40&md5=0f7cb8f525460bc79d55f508038e2d62

Соавторы в МНС:

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Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863012110&doi=10.1166%2fjnn.2011.3205&partnerID=40&md5=0f7cb8f525460bc79d55f508038e2d62
Affiliations	Department of Electronic Engineering, Sunmoon University, 100 Kalsan-Ri, Tangjeoung-Myun, Asan, Chungnam 336-840, South Korea; Department of Electronic Materials Engineering, Sunmoon University, 100 Kalsan-Ri, Tangjeoung-Myun, Asan, Chungnam 336-840, South Korea; Department of Physics, Institute of Metal Physics, Russia Academy of Science, S. Kovalevskay 18 St, 620041 Ekaterinburg, Russian Federation
Author Keywords	Nano-sized Cu xNi xZn 1-x-y Fe 2O 4 ferrite; Neutron diffraction; SHS
References	Wang, S.G., Yoon, S.D., Vittoria, C., (2002) J. Appl. Phys., 92, p. 6728; Merzhanov, A.G., (1976) Vestn. Akad. Nauk SSSR, 10, p. 76; Srivasan, G., Rasmusen, E.T., Hayea, R., (2003) Phys Rev. B, 67, p. 14418; Schnettler, F.J., Johnson, D.W., (1971) Synthetic Microstructure in Ferrites, , Tokyo Press, Tokyo; Choi, Y., Cho, N.I., Kim, H.C., Hahn, Y.D., (2000) J. Mat. Sci.: Mat. Electronics, 11, p. 25; Ghozza, A.M., El-Shobaky, H.G., (2006) Mat. Sci. Eng. B, 127, p. 233; Choi, Y., (2003) Physica B, 327, p. 225; Avakyan, P.B., Nersizyan, E.L., Nersesy, M.D., Andree, V.G., Saldaguei, A.M., (1996) Int. J. SHS, 5, p. 76
Correspondence Address	Lee, S.-H.; Department of Electronic Engineering, Sunmoon University, 100 Kalsan-Ri, Tangjeoung-Myun, Asan, Chungnam 336-840, South Korea
Language of Original Document	English
Abbreviated Source Title	J. Nanosci. Nanotechnol.
Source	Scopus