Published February 1986
| Version v1
Journal article
Moessbauer effect study of the magnetic structure in delta-FeOOH
Description
Two samples of delta-FeOOH with different particle sizes have been studied in an external field of 4 T and as a function of temperature. They were found to have a ferrimagnetic structure due to an unequal occupancy of antiferromagnetically coupled octahedral ferric ions. The large surface contribution, which is characterized by a canted spin structure and by highly deformed Fe3+ co-ordinations, strongly influences the magnetic properties observed with Moessbauer spectroscopy. (Auth.)
Additional details
Publishing Information
- Journal Title
- Hyperfine Interact.
- Journal Volume
- 28
- Journal Issue
- 1-4
- Series
- Hyperfine Interact.
- Journal Page Range
- 647-650
- ISSN
- 0304-3843
- CODEN
- HYIND
Conference
- Title
- International conference on the applications of the Moessbauer effect.
- Dates
- 16-20 Sep 1985.
- Place
- Leuven (Belgium).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Switzerland
- INIS RN
- 17056166
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- HYPERFINE STRUCTURE; IRON HYDROXIDES; IRON 57; ISOMER SHIFT; LOW TEMPERATURE; MAGNETIC FIELDS; MEDIUM TEMPERATURE; MOESSBAUER EFFECT; TEMPERATURE DEPENDENCE; ULTRALOW TEMPERATURE; VERY LOW TEMPERATURE
- Descriptors DEC
- EVEN-ODD NUCLEI; HYDROGEN COMPOUNDS; HYDROXIDES; INTERMEDIATE MASS NUCLEI; IRON COMPOUNDS; IRON ISOTOPES; ISOTOPES; NUCLEI; OXYGEN COMPOUNDS; STABLE ISOTOPES; TRANSITION ELEMENT COMPOUNDS