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The specific heat and critical magnetic field of superconducting PdH(D)

✍ Scribed by L. E. Sansores; J. Tagüeña-Martínez; A. M. Sánchez

Publisher
Springer US
Year
1981
Tongue
English
Weight
338 KB
Volume
43
Category
Article
ISSN
0022-2291

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✦ Synopsis

From the solution of the Eliashberg equations on the imaginary axis, the thermodynamic properties, specific heat, and critical magnetic field of PdH(D) have been calculated. The Eliashberg kernels a2(to)F(oo) were constructed using a published value of ae(to), and F(to) was obtained from inelastic neutron scattering data. The results for the specific heat are in good agreement with published experimental data. The critical magnetic field shows a nearly parabolic behavior as a function of temperature, in disagreement with the linear experimental behavior. The deviation function D(t) and the ratios AC(Tc)/yTc and y[TJHc (O)] 2 indicate that the PdH(D) system is BCS-like. The functional derivative of Tc with respect to changes in the kernel is also calculated.

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