Published July 1990 | Version v1
Journal article Metadata-only

High density Mn-Zn ferrites: Synthesis and characterization

Creators

  • 1. Pennsylvania State Univ., Sharon, PA (USA)
  • 2. Pennsylvania State Univ., University Park (USA)
  • 3. Universitaet des Saarlandes, Saarbruecken (Germany, F.R.). Angewandte Physik

Description

Ultrafine and nearly spherical particles of Mn0.8Zn0.2Fe2O4 were prepared under mild hydrothermal conditions by precipitating from metal nitrates. Moessbauer spectroscopic and magnetization measurements revealed the superparamagnetic nature of these particles having crystallite sizes around 18 nm. These ferrites were found to sinter to almost theoretical density with little or no intergranular porosity. (orig.)

Additional details

Publishing Information

Journal Title
Hyperfine Interactions
Journal Volume
54
Journal Issue
1-4
Series
Hyperfine Interact.
Journal Page Range
645-650
ISSN
0304-3843
CODEN
HYIND

Conference

Title
International conference on the applications of the Moessbauer effect (ICAME '89) and exhibit.
Dates
4-8 Sep 1989.
Place
Budapest (Hungary).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Switzerland
INIS RN
22013778
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
CHEMICAL COMPOSITION; CLUSTER MODEL; EXPERIMENTAL DATA; FERRITES; LOW TEMPERATURE; MAGNETIZATION; MANGANESE OXIDES; MEDIUM TEMPERATURE; MOESSBAUER EFFECT; PARTICLE SIZE; POWDERS; QUATERNARY COMPOUNDS; SCANNING ELECTRON MICROSCOPY; SPHERICAL CONFIGURATION; SUPERPARAMAGNETISM; TRANSMISSION ELECTRON MICROSCO; ULTRALOW TEMPERATURE; ZINC OXIDES
Descriptors DEC
AMINES; CHALCOGENIDES; CONFIGURATION; DATA; ELECTRON MICROSCOPY; FERRIMAGNETIC MATERIALS; INFORMATION; MAGNETIC MATERIALS; MAGNETIC MOMENTS; MAGNETIC PROPERTIES; MAGNETISM; MANGANESE COMPOUNDS; MATERIALS; MATHEMATICAL MODELS; MICROSCOPY; NUCLEAR MODELS; NUMERICAL DATA; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SIZE; TRANSITION ELEMENT COMPOUNDS; ZINC COMPOUNDS