41 citations · 112 across the 11 of their papers we have counts for
11 papers
Collective modes, Yb-valence instability and metal-insulator transition in the cage-cluster borides RB12 (R- Ho, Er, Tm, Yb, Lu, Zr)
Gennady Komandin, Elena Zhukova, Boris Gorshunov +6
A thorough study of the wide-range (40-35000 cm-1) dynamic conductivity spectra of the rare-earth (RE) dodecaborides RB12 (R- Ho, Er and Tm) and Tm1-xYbxB12 substitutional solid so…
Cooperative Jahn-Teller dynamics of boron clusters in the infrared conductivity of heavy fermion metal CeB6 and unconventional superconductor ZrB12
Gennady Komandin, Elena Zhukova, Boris Gorshunov +4
A thorough study of the wide-range (40-35000 cm-1) dynamic conductivity and permittivity spectra of the archetypal heavy fermion metal CeB6 and unconventional superconductor ZrB12…
Optical and Hidden Transport Properties of BaFeNiAs Film
Yu. A. Aleshchenko, A. V. Muratov, G. A. Ummarino +3
Optical spectroscopy was used to study the electrodynamics and hidden transport properties of a BaFeNiAs thin superconducting film. We analyzed the normal s…
Terahertz spectroscopy evidence of possible 40 K superconductivity in rhenium-doped strontium ruthenates
Yurii Aleshchenko, Boris Gorshunov, Elena Zhukova +7
Strontium ruthenates have many similarities with copper oxide superconductors and are of particular interest for the investigation of the mechanisms and conditions which lead to hi…
THz electrodynamics of BaFeNiAs film analyzed in the framework of multiband Eliashberg theory
G. A. Ummarino, A. V. Muratov, L. S. Kadyrov +5
The temperature dependences of the plasma frequency, superfluid density and London penetration depth were determined from terahertz spectra of conductivity and dielectric permittiv…
Low-temperature infrared spectroscopy of Tm0.19Yb0.81B12 dodecaboride with metal-insulator transition and dynamic charge stripes
E. S. Zhukova, A. Melentyev, B. P. Gorshunov +7
Tm1-xYbxB12 dodecaborides represent model objects for the studies of quantum critical behavior, metal-insulator transition and complex charge-spin-orbital-phonon coupling phenomena…
Out-of-equilibrium electrons lead to record thermionic emission in LaB6 with the Jahn-Teller instability of boron cage
Elena S. Zhukova, Boris P. Gorshunov, Martin Dressel +11
Materials with low electron work function are of great demand in various branches of science and technology. LaB6 is among the most effective electron-beam sources with one of the…
Collective infrared excitation in rare-earth GdLaB hexaborides
E. S. Zhukova, B. P. Gorshunov, G. A. Komandin +8
Using Fourier-transform infrared spectroscopy and optical ellipsometry, room temperature spectra of complex conductivity of single crystals of hexaborides GdLaB, $x…
Observation of dynamic charge stripes in Tm0.19Yb0.81B12 at the metal-insulator transition
N. E. Sluchanko, A. N. Azarevich, A. V. Bogach +12
Higher accuracy low temperature charge transport measurements in combination with precise X-ray diffraction experiment have allowed detecting the symmetry lowering in the single do…
On the Structure of Superconducting Order Parameter in High-Temperature Fe-Based Superconductors
T. E. Kuzmicheva, A. V. Muratov, S. A. Kuzmichev +7
This paper discusses the synthesis, characterization, and comprehensive study of Ba-122 single crystals with various substitutions and various . The paper uses five complement…
Observation of Multiple Superconducting Gaps in the Infrared Reflectivity Spectra of Ba(Fe0.9Co0.1)2As2
Yu. A. Aleshchenko, A. V. Muratov, V. M. Pudalov +4
The results of infrared reflectivity measurements for the iron-based high-temperature superconductor Ba(Fe0.9Co0.1)2As2 are reported. The reflectivity is found to be close to unity…