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ЖУРНАЛЫ // Теплофизика высоких температур // Архив

ТВТ, 2018, том 56, выпуск 3, страницы 462–465 (Mi tvt10296)

Эта публикация цитируется в 9 статьях

Статьи, опубликованные в английской версии журнала
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Analysis of the specific heat of $\rm Ru$ doped $\rm LiKSO_4$ close to phase transitions

H. Yurtsevena, D. V. Tirpancia, H. Karacalib

a Department of Physics, Middle East Technical University, Ankara, 06531 Turkey
b Department of Physics, Abant Izzet Baysal University, Bolu, 14280 Turkey

Аннотация: The temperature dependence of the specific heat, $C_p$, is analyzed for different percentages of ruthenium $(\rm Ru)$ content in $\rm LiKSO_4$ using a power-law formula deduced from Ising model. For this analysis, data observed are taken from the literature and the values of the critical exponent for $C_p$ are extracted in the vicinity of the transition temperature $(T_c = 708\,\text{K})$ within the incommensurate phase of $\rm Ru$ doped $\rm LiKSO_4$. Obtained values of the critical exponent of $C_p$ confirm in most cases above and below $T_c$ the critical exponent value predicted by the 3D Ising model for the doped $\rm LiKSO_4$. On this basis, the specific heat, $C_p$, of some other molecular crystals can also be analyzed using the same power-law formula as studied here.

Поступила в редакцию: 18.01.2016
Принята в печать: 08.11.2016

Язык публикации: английский


 Англоязычная версия: High Temperature, 2018, 56:3, 462–465

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