Published February 1988
| Version v1
Journal article
67Zn Moessbauer study of Zn metal and Cu-Zn alloys at high pressure
- 1. Technische Univ. Muenchen, Garching (Germany, F.R.). Fakultaet fuer Physik
Description
A high pressure Moessbauer spectrometer for the 93.3 keV resonance in 67Zn has been used to investigate Zn metal and two Cu-Zn alloys with Zn concentrations of 41.9 at% and 48.0 at% at 4.2 K and pressures up to ≅ 58 kbar. For Zn metal the c/a-ratio plays an important role to describe the change of the Moessbauer parameters with pressure. Most striking is the increase of the recoil-free fraction by a factor of ≅ 3. In the brass alloys a new phase is observed at 4.2 K and high pressures which we tentatively identify with a martensitic α1-phase. (orig.)
Additional details
Publishing Information
- Journal Title
- Hyperfine Interact.
- Journal Volume
- 41
- Journal Issue
- 1-4
- Series
- Hyperfine Interact.
- Journal Page Range
- 531-534
- ISSN
- 0304-3843
- CODEN
- HYIND
Conference
- Title
- International conference on the applications of the Moessbauer effect (ICAME '87).
- Dates
- 17-21 Aug 1987.
- Place
- Melbourne (Australia).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Switzerland
- INIS RN
- 19070106
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- COPPER ALLOYS; EXPERIMENTAL DATA; HIGH PRESSURE; MOESSBAUER EFFECT; PRESSURE DEPENDENCE; ULTRALOW TEMPERATURE; ZINC; ZINC ALLOYS; ZINC 67
- Descriptors DEC
- ALLOYS; DATA; ELEMENTS; EVEN-ODD NUCLEI; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOTOPES; METALS; NUCLEI; NUMERICAL DATA; STABLE ISOTOPES; ZINC ISOTOPES
Optional Information
- Contract/Grant/Project number
- Contract BMFT 03-KA1 TUM-4