Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Wiendlocha, B."'
Effects of pressure on the electronic structure, electron-phonon interaction, and superconductivity of the high entropy alloy (TaNb)$_{0.67}$(HfZrTi)$_{0.33}$ are studied in the pressure range 0 - 100 GPa. The electronic structure is calculated using
Externí odkaz:
http://arxiv.org/abs/1910.08312
Publikováno v:
Phys. Rev. B 94, 134517 (2016)
The unconventional superconductivity in the noncentrosymmetric LaNiC$_2$, and its evolution with pressure, is analyzed basing on the {\it ab initio} computations and the full Eliashberg formalism. First principles calculations of the electronic struc
Externí odkaz:
http://arxiv.org/abs/1610.04996
Publikováno v:
Phys. Status Solidi RRL 10, 415 (2016)
The Korringa-Kohn-Rostoker method with the coherent potental approximation (KKR-CPA) is applied to study the first superconducting high entropy alloy (HEA) Ta34Nb33Hf8Zr14Ti11 (discovered in 2014 with Tc = 7.3 K), focusing on estimations of the elect
Externí odkaz:
http://arxiv.org/abs/1603.07274
We present results of electronic band structure, Fermi surface and electron transport properties calculations in orthorhombic $n$- and $p$-type SnSe, applying Korringa-Kohn-Rostoker method and Boltzmann transport approach. The analysis accounted for
Externí odkaz:
http://arxiv.org/abs/1502.04599
Autor:
Wiendlocha, B., Winiarski, M. J., Muras, M., Zvoriste-Walters, C., Griveau, J. -C., Heathman, S., Gazda, M., Klimczuk, T.
Publikováno v:
Phys. Rev. B 91, 024509 (2015)
Polycrystalline HfPd2Al has been synthesized using the arc-melting method and studied under ambient pressure conditions by x-ray diffraction from room temperature up to 450^oC. High pressure x-ray diffraction up to 23 GPa was also performed using Dia
Externí odkaz:
http://arxiv.org/abs/1412.7362
Publikováno v:
Phys. Rev. B 89, 115205 (2014)
We present a theoretical study of the influence of the relativistic effects on electronic band structure and thermopower of Mg2X(X= Si, Ge, Sn) semiconductors. The full potential Korringa-Kohn-Rostoker (KKR) method is used, and the detailed compariso
Externí odkaz:
http://arxiv.org/abs/1401.4376
Publikováno v:
J. Phys. D: Appl. Phys. 41 (2008) 205007
An analysis of the magnetocaloric properties of the pure and substituted Fe2P compounds is made based on KKR-CPA electronic structure calculations and magnetisation M(H,T) measurements. The computed electronic densities of states and magnetic moments
Externí odkaz:
http://arxiv.org/abs/0808.0975
Electronic structure of a novel superconducting noncentrosymmetric compound Mg10Ir19B16 was calculated using the Korringa-Kohn-Rostoker method. Electronic part of the electron-phonon coupling constant, McMillan-Hopfield parameters, were calculated us
Externí odkaz:
http://arxiv.org/abs/0704.1295
Publikováno v:
Phys. Rev. B 73, 134522 (2006)
A possibility for a new family of intermetallic perovskite superconductors Sc3XB, with X = Tl, In, Ga and Al, is presented as a result of KKR electronic structure and pseudopotential phonon calculations. The large values of computed McMillan--Hopfiel
Externí odkaz:
http://arxiv.org/abs/cond-mat/0507685
Publikováno v:
Phys. Stat. Sol. B, 243, 351 (2006)
We present results of electronic structure calculations for intermetallic perovskite Sc3InB with Full--Potential KKR-LDA method. Sc3InB is very promising candidate for a new superconductor (related to 8K MgCNi3) and can be regarded as a boron-inserte
Externí odkaz:
http://arxiv.org/abs/cond-mat/0506793