Published 1977
| Version v1
Journal article
Moessbauer diffraction on BaTiO3 at room temperature
- 1. AN Latvijskoj SSR, Riga. Inst. Fiziki
Description
An experimental facility is described, designed to investigate low-energy excitations in crystals using coherent scattering of Moessbauer radiation. A possibility has been demonstrated to use a source-absorber system with chemical shift sigma=0 in the experiments on Moessbauer radiation diffraction. Energy spectra of scattered radiation from a 57Co source with activity 28 mCi are investigated using a 30 μ thick stainless steel resonance absorber. First experiments have been performed using a barium titanate monocrystal. An angular dependence of the inelastic scattering near the (200)reflex is measured at room temperature
Additional details
Additional titles
- Original title (Russian)
- Мессбауэровская дифракция на BaTiO
Publishing Information
- Journal Title
- Latv. PSR Zinat. Akad. Vestis, Fiz. Teh. Zinat. Ser.
- Journal Issue
- no.3
- Series
- Latv. PSR Zinat. Akad. Vestis, Fiz. Teh. Zinat. Ser.
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 9396066
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ANGULAR DISTRIBUTION; BARIUM COMPOUNDS; COHERENT SCATTERING; CRYSTAL LATTICES; ELASTIC SCATTERING; EXCITATION; INELASTIC SCATTERING; MEDIUM TEMPERATURE; MOESSBAUER EFFECT; MOESSBAUER SPECTROMETERS; MONOCRYSTALS; TITANATES; X-RAY DIFFRACTION; X-RAY DIFFRACTOMETERS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CRYSTAL STRUCTURE; CRYSTALS; DIFFRACTION; DIFFRACTOMETERS; DISTRIBUTION; ENERGY-LEVEL TRANSITIONS; GAMMA SPECTROMETERS; MEASURING INSTRUMENTS; OXYGEN COMPOUNDS; SCATTERING; SPECTROMETERS; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS