Published July 30, 2012
| Version v1
Journal article
High Pressure Phase Transition Phenomena in CeS and LaS
- 1. Govt. SGS PG College, Ganjbasoda-464221 (India)
- 2. High Pressure Research Lab, Department of Physics, Barkatullah University, Bhopal-462026 (India)
Description
In present study we have investigated the high pressure phase transition pressures, volume collapses, elastic and thermo-physical properties of cerium and lanthanum sulphides using the three body interaction potential (TBIP) approach. The CeS and LaS belong to the wide class of binary rare-earth monochalcogenides which crystallize in NaCl-type structure and undergo a transformation into CsCl-type structure under pressure. The values of phase transition pressure and associated volume collapse estimated by us are found to be well suited with experimental values.
Availability note (English)
Available from http://dx.doi.org/10.1088/1742-6596/377/1/012061Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Physics. Conference Series (Online)
- Journal Volume
- 377
- Journal Issue
- 1
- Journal Page Range
- [4 p.]
- ISSN
- 1742-6596
Conference
- Title
- 23. international conference on high pressure science and technology
- Acronym
- AIRAPT-23
- Dates
- 25-30 Sep 2011
- Place
- Mumbai (India)
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 43107773
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CERIUM SULFIDES; CESIUM CHLORIDES; CUBIC LATTICES; LANTHANUM SULFIDES; PHASE STABILITY; PHASE STUDIES; PHASE TRANSFORMATIONS; POTENTIALS; PRESSURE DEPENDENCE; SODIUM CHLORIDES; THREE-BODY PROBLEM
- Descriptors DEC
- ALKALI METAL COMPOUNDS; CERIUM COMPOUNDS; CESIUM COMPOUNDS; CESIUM HALIDES; CHALCOGENIDES; CHLORIDES; CHLORINE COMPOUNDS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; HALIDES; HALOGEN COMPOUNDS; LANTHANUM COMPOUNDS; MANY-BODY PROBLEM; RARE EARTH COMPOUNDS; SODIUM COMPOUNDS; SODIUM HALIDES; STABILITY; SULFIDES; SULFUR COMPOUNDS