Published December 15, 2004
| Version v1
Journal article
Zone center phonons of the orthorhombic trifluorides MF3 (M=Dy, Lu)
Creators
- 1. Physics Department, Indian Institute of Technology, Hauz Khas, New Delhi 110016 (India)
Description
A short range force constant model has been applied for the first time to investigate the phonons in trifluorides MF3 (M=Dy, Lu) in their orthorhombic phase. The calculations with 14 stretching and bending force constants provide good agreement for the observed Raman frequencies. The infrared frequencies have been assigned for the first time
Additional details
Identifiers
- DOI
- 10.1016/j.physb.2004.09.096;
- PII
- S0921-4526(04)00995-0;
Publishing Information
- Journal Title
- Physica. B, Condensed Matter
- Journal Volume
- 353
- Journal Issue
- 3-4
- Journal Page Range
- p. 176-181
- ISSN
- 0921-4526
- CODEN
- PHYBE3
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36057918
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- BENDING; DYSPROSIUM FLUORIDES; INFRARED RADIATION; INTERACTION RANGE; LUTETIUM FLUORIDES; ORTHORHOMBIC LATTICES; PHONONS; RAMAN SPECTRA; ZONES
- Descriptors DEC
- CRYSTAL LATTICES; CRYSTAL STRUCTURE; DEFORMATION; DISTANCE; DYSPROSIUM COMPOUNDS; ELECTROMAGNETIC RADIATION; FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; LUTETIUM COMPOUNDS; QUASI PARTICLES; RADIATIONS; RARE EARTH COMPOUNDS; SPECTRA
Optional Information
- Copyright
- Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.