First Principle Study on the Electronic Structure of Borides

State Density ◽

First Principle ◽

Structure Characteristics ◽

Lanthanum Boride

This study utilizes accurate first principle method to conduct a comparative study on he electronic structure of multiple borides. State density of the borides is also summarized. It is found that lanthanum boride has special electronic structure characteristics. Therefore, it is presumed that there is high superconducting transition temperature (Tc) in lanthanum boride. This study is able to provide asignificant theoretical reference for further experimental research.

Estimate bond angle dependence of superconducting transition temperature in NaFeAs with the first principle methods

Solid State Communications ◽

10.1016/j.ssc.2016.07.014 ◽

2016 ◽

Vol 246 ◽

pp. 12-16

Author(s):

Tieyu Sun ◽

Haitao Huang ◽

Biaolin Peng ◽

Renkui Zheng ◽

Chi-Hang Lam ◽

...

Keyword(s):

Transition Temperature ◽

Bond Angle ◽

First Principle ◽

Angle Dependence

Superconducting transition temperature and electronic structure in the pseudobinaries Nb3Al-Nb3Sn and Nb3Sn-Nb3Sb

Journal of Physics and Chemistry of Solids ◽

10.1016/0022-3697(67)90018-2 ◽

1967 ◽

Vol 28 (5) ◽

pp. 889-895 ◽

Cited By ~ 28

Author(s):

F.J. Bachner ◽

J.B. Goodenough ◽

H.C. Gatos

Keyword(s):

Electronic Structure ◽

Transition Temperature ◽

Superconducting Transition

The influence of light- and heavy-ion irradiation on the structure, resistivity, and superconducting transition temperature of V3Si. A comparative study

Journal of Low Temperature Physics ◽

10.1007/bf00115501 ◽

1980 ◽

Vol 38 (5-6) ◽

pp. 747-760 ◽

Cited By ~ 31

Author(s):

O. Meyer ◽

G. Linker

Keyword(s):

Transition Temperature ◽

Comparative Study ◽

Ion Irradiation ◽

Heavy Ion ◽

Heavy Ion Irradiation

SUPERCONDUCTING TRANSITION TEMPERATURE AND ELECTRONIC STRUCTURE IN THE PSEUDOBINARIES NB3AL-NB3SN AND NB3SN-NB3SB

10.21236/ad0657020 ◽

1967 ◽

Author(s):

F. J. Bachner ◽

J. B. Goodenough ◽

H. C. Gatos

Keyword(s):

Electronic Structure ◽

Transition Temperature ◽

Superconducting Transition

An X-ray spectral study of the influence on the electronic structure of highT c superconductors of the parameters determining the superconducting transition temperature

Bulletin of Materials Science ◽

10.1007/bf02744739 ◽

1991 ◽

Vol 14 (3) ◽

pp. 859-864 ◽

Cited By ~ 1

Author(s):

S B Erenburg ◽

N V Bausk ◽

L N Mazalov ◽

V S Kravchenko ◽

O V Razlevinskaya ◽

...

Keyword(s):

Electronic Structure ◽

Transition Temperature ◽

Spectral Study ◽

X Ray

First-Principle Calculation of Superconducting Transition Temperature of MOS Inversion Layers

Journal of the Physical Society of Japan ◽

10.1143/jpsj.49.1713 ◽

1980 ◽

Vol 49 (5) ◽

pp. 1713-1721 ◽

Cited By ~ 27

Author(s):

Yasutami Takada

Keyword(s):

Transition Temperature ◽

First Principle ◽

Principle Calculation ◽

First Principle Calculation

Relationship between the superconducting transition temperature and the carrier density in Bi- and Hg-based cuprate superconductors : An electronic structure study

Physica C Superconductivity ◽

10.1016/0921-4534(94)91679-9 ◽

1994 ◽

Vol 235-240 ◽

pp. 909-910

Author(s):

Raju P. Gupta ◽

Michèle Gupta

Keyword(s):

Electronic Structure ◽

Transition Temperature ◽

Carrier Density ◽

Cuprate Superconductors ◽

Structure Study ◽

Superconducting Transition

Enhancing Superconductivity of the Nonmagnetic Quasiskutterudites by Atomic Disorder

Materials ◽

10.3390/ma13245830 ◽

2020 ◽

Vol 13 (24) ◽

pp. 5830

Author(s):

Andrzej Ślebarski ◽

Maciej M. Maśka

Keyword(s):

High Temperature ◽

Transition Temperature ◽

High Temperature Superconductors ◽

Superconducting Phase ◽

Length Scale ◽

Atomic Disorder ◽

Strong Inhomogeneity ◽

Related Compounds

We investigated the effect of enhancement of superconducting transition temperature Tc by nonmagnetic atom disorder in the series of filled skutterudite-related compounds (La3M4Sn13, Ca3Rh4Sn13, Y5Rh6Sn18, Lu5Rh6Sn18; M= Co, Ru, Rh), where the atomic disorder is generated by various defects or doping. We have shown that the disorder on the coherence length scale ξ in these nonmagnetic quasiskutterudite superconductors additionally generates a non-homogeneous, high-temperature superconducting phase with Tc⋆>Tc (dilute disorder scenario), while the strong fluctuations of stoichiometry due to increasing doping can rapidly increase the superconducting transition temperature of the sample even to the value of Tc⋆∼2Tc (dense disorder leading to strong inhomogeneity). This phenomenon seems to be characteristic of high-temperature superconductors and superconducting heavy fermions, and recently have received renewed attention. We experimentally documented the stronger lattice stiffening of the inhomogeneous superconducting phase Tc⋆ in respect to the bulk Tc one and proposed a model that explains the Tc⋆>Tc behavior in the series of nonmagnetic skutterudite-related compounds.