Published April 1997
| Version v1
Journal article
μSR on an induced-moment spin glass system: Hg1-xFexSe
Creators
- 1. Technische Universitaet Braunschweig, Institut fuer Metallphysik und Nukleare Festkoerperphysik (Germany)
- 2. Humboldt Universitaet (Germany)
- 3. Institute of Physics, Polish Academy of Sciences (Poland)
Description
Zero and longitudinal field μSR have been used to examine the singlet ground state magnetism of the diluted magnetic semiconductor Hg1-xFexSe. For x ≥ 0.05 μSR experiments indicate spin glass behaviour which is limited to sample regions with locally enhanced Fe2+ content. Longitudinal field spectra in the glassy state reveal a static local field ∼ 50 mT due to induced moments of Fe2+. These are proposed to originate from a distribution of bound magnetic polaron energies
Additional details
Identifiers
Publishing Information
- Journal Title
- Hyperfine Interactions
- Journal Volume
- 104
- Journal Issue
- 1-4
- Journal Page Range
- p. 79-84
- ISSN
- 0304-3843
- CODEN
- HYINDN
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40036011
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- DISTRIBUTION; GROUND STATES; IRON IONS; MAGNETIC SEMICONDUCTORS; MAGNETISM; MUON SPIN RELAXATION; SPIN GLASS STATE
- Descriptors DEC
- CHARGED PARTICLES; ENERGY LEVELS; IONS; MATERIALS; RELAXATION; SEMICONDUCTOR MATERIALS
Optional Information
- Copyright
- Copyright (c) 1997 Kluwer Academic Publishers