Influence of Mn substitution on Mössbauer and magnetic properties of Ni-Zn Ferrite nanoparticles

Gawas, U.B.; Verenkar, V.M.S.; Meena, S.S.; Bhatt, P.

dc.contributor.author	Gawas, U.B.
dc.contributor.author	Verenkar, V.M.S.
dc.contributor.author	Meena, S.S.
dc.contributor.author	Bhatt, P.
dc.date.accessioned	2017-10-03T07:36:26Z
dc.date.available	2017-10-03T07:36:26Z
dc.date.issued	2017
dc.identifier.citation	Journal of Superconductivity and Novel Magnetism. 30(11); 2017; 3241-3246.	en_US
dc.identifier.uri	http://dx.doi.org/10.1007/s10948-017-4149-7
dc.identifier.uri	http://irgu.unigoa.ac.in/drs/handle/unigoa/5001
dc.description.abstract	Series of Mn-substituted Ni-Zn ferrite compositions were synthesized and characterized using XRD, IR, TEM, and Mössbauer studies. The lattice parameter was found to increase with an increase in Mn substitution. The FTIR spectra of ferrites show two principal absorption bands in the regions 580-630 and 390-420 cm sup(-1). The sup(57)Fe Mossbauer spectra recorded at room temperature were fitted with three sextets corresponding to Fe sup(3+) ions at A and B sites and a superparamagnetic doublet. The saturation magnetization shows an initial increase at lower Mn doping and decreases with a further increase in Mn concentration. The coercivity was found to decrease with Mn substitution.	en_US
dc.publisher	Springer	en_US
dc.subject	Chemistry	en_US
dc.title	Influence of Mn substitution on Mössbauer and magnetic properties of Ni-Zn Ferrite nanoparticles	en_US
dc.type	Journal article	en_US
dc.identifier.impf	y