SUBDOMAIN ZINC FERRITE PARTICLES - SYNTHESIS AND CHARACTERIZATION

被引：28

作者：

PANNAPARAYIL, T

KOMARNENI, S

MARANDE, R

ZADARKO, M

机构：

[1] Pennsylvania State University, University Park

来源：

JOURNAL OF APPLIED PHYSICS | 1990年 / 67卷 / 09期

关键词：

D O I：

10.1063/1.345867

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Ultrafine and nearly spherical particles of zinc ferrite were synthesized under mild hydrothermal conditions by precipitating from metal nitrates. These particles exhibited antiferromagnetic ordering below 13 K. Mössbauer spectroscopic measurements revealed the subdomain superparamagnetic nature of the particles having a narrow particle size distribution. The hydrothermal ferrite powders were found to sinter to almost theoretical density with little or no intragranular porosity.

引用

收藏

页码：5509 / 5511

页数：3

相关论文

共 21 条

[1] MOSSBAUER STUDIES OF NICKEL OXIDE - BULK MATERIAL AND ULTRAFINE PARTICLES [J].

ANDO, KJ ;

KUNDIG, W ;

CONSTABARIS, G ;

LINQUIST, RH .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1967, 28 (11) :2291-+

[2]

BHIDE UG, 1973, MOSSBAUER EFFECT ITS

[3] MOSSBAUER STUDY OF FERRIMAGNETIC ORDERING IN NICKEL FERRITE AND CHROMIUM-SUBSTITUTED NICKEL FERRITE [J].

CHAPPERT, J ;

FRANKEL, RB .

PHYSICAL REVIEW LETTERS, 1967, 19 (10) :570-&

[4] MOSSBAUER STUDY OF HYPERFINE FIELDS IN MN-ZN FERRITESS [J].

CSER, L ;

DEZSI, I ;

GLADKIH, I ;

KESZTHELYI, L ;

KULGAWCZUK, D ;

EISSA, NA ;

STERK, E .

PHYSICA STATUS SOLIDI, 1968, 27 (01) :131-+

[5]

Daniels J. M., 1970, Canadian Journal of Physics, V48, P381, DOI 10.1139/p70-054

[6] ELECTRIC FIELD GRADIENTS AT FE-57 IN ZNFE2O4 AND CDFE2O4 [J].

EVANS, BJ ;

HAFNER, SS ;

WEBER, HP .

JOURNAL OF CHEMICAL PHYSICS, 1971, 55 (11) :5282-&

[7]

GOLDANSKII VI, 1966, ZH EKSP TEOR FIZ+, V22, P1149

[8] MOSSBAUER STUDIES IN ZNXMN1-XFE2O4 SYSTEMS [J].

GUPTA, RG ;

MENDIRATTA, RG .

JOURNAL OF APPLIED PHYSICS, 1977, 48 (02) :845-848

[9] NEUTRON DIFFRACTION STUDIES OF ZINC FERRITE AND NICKEL FERRITE [J].

HASTINGS, JM ;

CORLISS, LM .

REVIEWS OF MODERN PHYSICS, 1953, 25 (01) :114-121

[10] EFFECTS OF POROSITY AND GRAIN-SIZE ON MAGNETIC-PROPERTIES OF NIZN FERRITE [J].

IGARASHI, H ;

OKAZAKI, K .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1977, 60 (1-2) :51-54