Abstract
We have investigated the elastic and thermal properties of proton conducting Ba0.8Ca0.2ZrO3 at temperature 20K ≤ T ≤ 700K by using the Modified Rigid Ion Model (MRIM). We have computed the Second Order Elastic Constants (SOECs) C11, C12, C44 in the cubic phase. The cohesive energy (?), molecular force constant (f), reststrahlen frequency (v), Debye temperature (θD) and Gruneisen parameter (γ) are also discussed. In addition, the variation of specific heat and volume thermal expansion coefficient with temperature are reported below and above room temperature.
Original language | English |
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Title of host publication | DAE Solid State Physics Symposium 2015 |
Editors | R. Chitra, Shovit Bhattacharya, N. K. Sahoo |
Publisher | American Institute of Physics Inc. |
ISBN (Electronic) | 9780735413788 |
DOIs | |
State | Published - 23 May 2016 |
Externally published | Yes |
Event | 60th DAE Solid State Physics Symposium 2015 - Noida, Uttar Pradesh, India Duration: 21 Dec 2015 → 25 Dec 2015 |
Publication series
Name | AIP Conference Proceedings |
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Volume | 1731 |
ISSN (Print) | 0094-243X |
ISSN (Electronic) | 1551-7616 |
Conference
Conference | 60th DAE Solid State Physics Symposium 2015 |
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Country/Territory | India |
City | Noida, Uttar Pradesh |
Period | 21/12/15 → 25/12/15 |
Bibliographical note
Publisher Copyright:© 2016 Author(s).
Keywords
- Specific heat
- Thermal expansion
- Thermal properties
- cohesive energy