Abstract
A first principle theoretical scheme which is based on pseudopotential perturbation theory, the thermodynamics of hard sphere systems and the variational method based on Gibbs-Bogoliaubov inequality is used to investigate the specific heat of liquid Rb in the undercooled region (T< Tm). Cl p is found to increase with decreasing T and exhibits a maxima in the vicinity of 60 K. The anomalies in Cl p in the undercooled region are discussed in terms of structure and volume dependent contributions of energies and entropies.
| Original language | English |
|---|---|
| Pages (from-to) | 67-74 |
| Number of pages | 8 |
| Journal | Physics and Chemistry of Liquids |
| Volume | 36 |
| Issue number | 2 |
| Publication status | Published - 1998 |
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Keywords
- Liquid metal Rb
- Specific heat
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Physical and Theoretical Chemistry
- Materials Chemistry
Cite this
Undercooled state of liquid rubidium. / Singh, R. N.; Jaju, R. P.
In: Physics and Chemistry of Liquids, Vol. 36, No. 2, 1998, p. 67-74.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Undercooled state of liquid rubidium
AU - Singh, R. N.
AU - Jaju, R. P.
PY - 1998
Y1 - 1998
N2 - A first principle theoretical scheme which is based on pseudopotential perturbation theory, the thermodynamics of hard sphere systems and the variational method based on Gibbs-Bogoliaubov inequality is used to investigate the specific heat of liquid Rb in the undercooled region (T< Tm). Cl p is found to increase with decreasing T and exhibits a maxima in the vicinity of 60 K. The anomalies in Cl p in the undercooled region are discussed in terms of structure and volume dependent contributions of energies and entropies.
AB - A first principle theoretical scheme which is based on pseudopotential perturbation theory, the thermodynamics of hard sphere systems and the variational method based on Gibbs-Bogoliaubov inequality is used to investigate the specific heat of liquid Rb in the undercooled region (T< Tm). Cl p is found to increase with decreasing T and exhibits a maxima in the vicinity of 60 K. The anomalies in Cl p in the undercooled region are discussed in terms of structure and volume dependent contributions of energies and entropies.
KW - Liquid metal Rb
KW - Specific heat
UR - http://www.scopus.com/inward/record.url?scp=0031674393&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0031674393&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0031674393
VL - 36
SP - 67
EP - 74
JO - Physics and Chemistry of Liquids
JF - Physics and Chemistry of Liquids
SN - 0031-9104
IS - 2
ER -