Influence of Mn Substitution on Mossbauer and Magnetic Properties of Ni-Zn Ferrite Nanoparticles

被引：11
|
作者：
Gawas, U. B. [1 ]
Verenkar, V. M. S. [2 ]
Meena, S. S. [3 ]
Bhatt, Pramod [3 ]
机构：
[1] Dnyanprassarak Mandals Coll & Res Ctr, Dept Chem, Assagao 403507, Goa, India
[2] Goa Univ, Dept Chem, Taleigao Plateau 403206, Goa, India
[3] Bhabha Atom Res Ctr, Div Phys, Div Solid State Phys, Bombay 400085, Maharashtra, India
来源：
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM | 2017年 / 30卷 / 11期
关键词：
Nanoparticles; Ferrites; FTIR; Mossbauer spectroscopy; Superparamagnetism; Hydrazinate precursor; GEL AUTO-COMBUSTION; GLASS-CERAMICS; PARTICLES; PRECURSOR;
D O I：
10.1007/s10948-017-4149-7
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Series of Mn-substituted Ni-Zn ferrite compositions were synthesized and characterized using XRD, IR, TEM, and Mossbauer 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(-1). The Fe-57 Mossbauer spectra recorded at room temperature were fitted with three sextets corresponding to Fe3+ 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.
引用
收藏
页码：3241 / 3246
页数：6
相关论文
共 50 条
  • [1] Influence of Mn Substitution on Mössbauer and Magnetic Properties of Ni-Zn Ferrite Nanoparticles
    U. B. Gawas
    V. M. S. Verenkar
    S. S. Meena
    Pramod Bhatt
    Journal of Superconductivity and Novel Magnetism, 2017, 30 : 3241 - 3246
  • [2] Magnetic properties of Ni-Zn ferrite nanoparticles
    Ichiyanagi, Y
    Uehashi, T
    Yamada, S
    SECOND SEEHEIM CONFERENCE ON MAGNETISM, PROCEEDINGS, 2004, : 3485 - 3488
  • [3] Effect of Ni2+ substitution on structural and magnetic properties of Ni-Zn ferrite nanoparticles
    Srinivas, Ch.
    Tirupanyam, B. V.
    Satish, A.
    Seshubai, V.
    Sastry, D. L.
    Caltun, O. F.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2015, 382 : 15 - 19
  • [4] Structural And Magnetic Properties Of Ni-Zn Ferrite Nanoparticles
    Shahane, G. S.
    Kumar, Ashok
    Pant, R. P.
    Lal, Krishan
    INTERNATIONAL CONFERENCE ON ADVANCED NANOMATERIALS AND NANOTECHNOLOGY (ICANN 2009), 2010, 1276 : 374 - +
  • [5] Effect of indium substitution on the electrical and magnetic properties of Ni-Zn ferrite
    Vara Prasad, B. B. V. S.
    JOURNAL OF THEORETICAL AND APPLIED PHYSICS, 2015, 9 (04) : 267 - 272
  • [6] Effect of magnesium substitution on dielectric and magnetic properties of Ni-Zn ferrite
    Singh, Navneet
    Agarwal, Ashish
    Sanghi, Sujata
    Singh, Paramjeet
    PHYSICA B-CONDENSED MATTER, 2011, 406 (03) : 687 - 692
  • [7] Structural and magnetic characterizations of coprecipitated Ni-Zn and Mn-Zn ferrite nanoparticles
    Rao, B. Parvatheeswara
    Kim, Chong-Oh
    Kim, CheolGi
    Dumitru, I.
    Spinu, L.
    Caltun, O. F.
    IEEE TRANSACTIONS ON MAGNETICS, 2006, 42 (10) : 2858 - 2860
  • [8] Structural and magnetic studies on Mn-doped Ni-Zn ferrite nanoparticles
    Ramesh, S.
    Dhanalakshmi, B.
    Sekhar, B. Chandra
    Rao, P. S. V. Subba
    Rao, B. Parvatheeswara
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2016, 122 (11):
  • [9] Investigations of Co substitution on the structural and magnetic properties of Ni-Zn spinel ferrite
    Hu, Jiyu
    Ma, Yongqing
    Kan, Xucai
    Liu, Chaocheng
    Zhang, Xian
    Rao, Rui
    Wang, Min
    Zheng, Ganhong
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2020, 513
  • [10] Influence of nickel addition on structural and magnetic properties of aluminium substituted Ni-Zn ferrite nanoparticles
    Paramesh, Donta
    Kumar, Katrapally Vijaya
    Reddy, Pendyala Venkat
    PROCESSING AND APPLICATION OF CERAMICS, 2016, 10 (03) : 161 - 167
12345