Lattice Heat Capacity in RTAl (R = Y, Lu;T = Ni, Cu, Pd) Compounds

• Authors: P. Daniel , P. Javorský , J. Prchal , S. Daniš , E. Šantavá
• Languages of publication: EN

Abstracts

EN

We present analysis of the specific heat of the RTAl (R = Y, Lu;T = Cu, Ni, Pd) compounds. We focus on the lattice contribution and analyze the dependence of all the characteristic parameters in the Debye and Einstein models on the atomic masses and interatomic distances.

Keywords

EN

65.40.Ba; 75.40.Cx

Discipline

• 75.40.Cx: Static properties (order parameter, static susceptibility, heat capacities, critical exponents, etc.)
• 65.40.Ba: Heat capacity(for specific heat of magnetic materials, see 75.40.-s)

• Journal: Acta Physica Polonica A
• Year: 2008
• Volume: 113
• Issue: 1
• Pages: 331-334

Dates

published

2008-01

received

2007-07-09

Contributors

author

P. Daniel

• Charles University, Faculty of Mathematics and Physics, Department of Condensed Matter Physics, Ke Karlovu 5, 121 16 Prague 2, Czech Republic

author

P. Javorský

• Charles University, Faculty of Mathematics and Physics, Department of Condensed Matter Physics, Ke Karlovu 5, 121 16 Prague 2, Czech Republic

author

J. Prchal

• Charles University, Faculty of Mathematics and Physics, Department of Condensed Matter Physics, Ke Karlovu 5, 121 16 Prague 2, Czech Republic

author

S. Daniš

• Charles University, Faculty of Mathematics and Physics, Department of Condensed Matter Physics, Ke Karlovu 5, 121 16 Prague 2, Czech Republic

author

E. Šantavá

• Institute of Physics, ASCR, Na Slovance 2, 182 21 Prague 8, Czech Republic

References

• 1. P. Javorský, L. Havela, V. Sechovský, H. Michor, K. Jurek, J. Alloys Comp. 264, 38 (1998)
• 2. G. Cordier, G. Dörsam, R. Kniep, J. Magn. Magn. Mater. 76/77, 653 (1988)

Identifiers

DOI

10.12693/APhysPolA.113.331