Effect of thermal expansion on the elastic moduli and Debye temperature of paramagnetic lutetium |
| |
Authors: | V Yu Bodryakov A A Povzner O G Zelyukova |
| |
Institution: | (1) Ural State Technical University, 620002 Ekaterinburg, Russia |
| |
Abstract: | The temperature dependence of the Young’s modulus E of paramagnetic lutetium has been studied. It has been shown that an important reason for the dependence E(T) is thermal expansion of the crystal lattice, which also leads to a change in the Debye temperature Θ. The effect of this
factor is also revealed in the thermodynamic properties of metals. In particular, we have shown that there is another contribution
to variation of the total specific heat of lutetium, associated with the Θ(T) dependence and comparable with the electronic contribution.
Fiz. Tverd. Tela (St. Petersburg) 40, 1581–1584 (September 1998) |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|