Raman scattering study of Czochralski-grown yttrium flouride single crystals
Journal Article
·
· Materials Research Bulletin; (United States)
- CNRS URA, LeMans, (France). Equipe de Physique de l'Etat Condense
Single crystals of yttrium fluoride YF[sub 3] have been grown by the Czokralski method and studied by Raman scattering in the temperature range 20 K - 730 K. The results are consistent with the prediction of the group theory analysis in the framework of the space group Pnma although two lines B2g are missing. There is no evidence for any structural phase transition in this temperature range. The structural relationship between the phase investigated and the high temperature phase (out of the temperature range studied) is discussed.
- OSTI ID:
- 6462221
- Journal Information:
- Materials Research Bulletin; (United States), Vol. 28:8; ISSN 0025-5408
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
SOLID STATE LASERS
LASER MATERIALS
YTTRIUM FLUORIDES
CRYSTAL STRUCTURE
CRYSTAL-PHASE TRANSFORMATIONS
CZOCHRALSKI METHOD
MONOCRYSTALS
RAMAN EFFECT
TEMPERATURE DEPENDENCE
TEMPERATURE RANGE 0013-0065 K
TEMPERATURE RANGE 0065-0273 K
TEMPERATURE RANGE 0273-0400 K
TEMPERATURE RANGE 0400-1000 K
CRYSTAL GROWTH METHODS
CRYSTALS
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
LASERS
MATERIALS
PHASE TRANSFORMATIONS
TEMPERATURE RANGE
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
426002* - Engineering- Lasers & Masers- (1990-)
SOLID STATE LASERS
LASER MATERIALS
YTTRIUM FLUORIDES
CRYSTAL STRUCTURE
CRYSTAL-PHASE TRANSFORMATIONS
CZOCHRALSKI METHOD
MONOCRYSTALS
RAMAN EFFECT
TEMPERATURE DEPENDENCE
TEMPERATURE RANGE 0013-0065 K
TEMPERATURE RANGE 0065-0273 K
TEMPERATURE RANGE 0273-0400 K
TEMPERATURE RANGE 0400-1000 K
CRYSTAL GROWTH METHODS
CRYSTALS
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
LASERS
MATERIALS
PHASE TRANSFORMATIONS
TEMPERATURE RANGE
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
426002* - Engineering- Lasers & Masers- (1990-)