5 papers
Crystal structures of dodecaborides: complexity in simplicity
Nadezhda B. Bolotina, Alexander P. Dudka, Olga N. Khrykina +1
Analysis of the intriguing physical properties of the dodecaborides, B, requires accurate data on their crystal structure. We show that a simple cubic model fits well wit…
Quantum diffusion regime of the charge transport in GdB6 caused by electron and lattice instability
Alexander P. Dudka, Olga N. Khrykina, Nadezhda B. Bolotina +6
Based on accurate X-ray structure analysis of GdB6 over the temperature range 85-300 K it has been shown that anomalously strong charge carrier scattering in the quantum diffusion…
Thermal and charge transport characteristics and fine details of the crystal structure in dodecaborides LuNB12 (N = 10, 11, nat) with the Jahn-Teller instability
Nadezhda B. Bolotina, Alexander P. Dudka, Olga N. Khrykina +8
Structure differences of isotopically different dodecaborides LuNB12 (N = 10, 11, natural) and their impact on thermal and charge transport characteristics of the crystals have bee…
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…
The lower symmetry electron-density distribution and the charge transport anisotropy in cubic dodecaboride LuB12
Nadezhda B. Bolotina, Alexander P. Dudka, Olga N. Khrykina +4
High-quality single crystals of LuB12 are grown using the induction zone melting method. The X-ray data are collected at temperatures 293, 135, 95, 50 K. The crystal structure of L…