Published March 1, 2010 | Version v1
Journal article Metadata-only

Mechanochemically induced formation of amorphous phase at oxide nanocomposite interfaces

Creators

  • 1. Department of Physics, Moscow M.V. Lomonosov State University, 119991, Leninskie Gory, Moscow (Russian Federation)
  • 2. Moscow M.V. Lomonosov State University, Skobeltsin Institute of Nuclear Physic, Leninskie Gory, 119991, Moscow (Russian Federation)
  • 3. Department of Chemistry, Moscow M.V. Lomonosov State University, 119991, Leninskie Gory, Moscow (Russian Federation)
  • 4. Institute of solid state chemistry and mechanochemistry, SO RAS, Kutateladze str., Novosibirsk (Russian Federation)

Description

α-Fe2O3-Fe mixtures of different compositions ground in high energy ball mill were studied. The formation of amorphous iron-based magnetic phase was detected by means of Moessbauer spectroscopy and magnetic measurements. The amount of this phase increases with Fe/α-Fe2O3 ratio in starting mixtures increase. Its thermal stability was studied by means of magnetic and DCS measurements.

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/217/1/012106

Additional details

Identifiers

DOI
10.1088/1742-6596/217/1/012106;

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
217
Journal Issue
1
Journal Page Range
[4 p.]
ISSN
1742-6596

Conference

Title
International conference on the applications of the Moessbauer effect
Acronym
ICAME 2009
Dates
19-24 Jul 2009
Place
Vienna (Austria)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
42040449
Subject category
S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ABSORPTION SPECTROSCOPY; AMORPHOUS STATE; CALORIMETRY; DIFFERENTIAL THERMAL ANALYSIS; FERRITES; INTERFACES; IRON OXIDES; MAGNETISM; MIXTURES; MOESSBAUER EFFECT; PHASE STABILITY; PHASE STUDIES
Descriptors DEC
CHALCOGENIDES; DISPERSIONS; FERRIMAGNETIC MATERIALS; IRON COMPOUNDS; MAGNETIC MATERIALS; MATERIALS; OXIDES; OXYGEN COMPOUNDS; SPECTROSCOPY; STABILITY; THERMAL ANALYSIS; TRANSITION ELEMENT COMPOUNDS