activity
20092026
most citedLattice instability and enhancement of superconductivity in YB

36 citations · 109 across the 13 of their papers we have counts for

collaborators

14 papers

cond-mat.str-el2026

Magnetoresistance in the helical itinerant magnets MnSi and MnCoSi

A. E. Petrova, S. Yu. Gavrilkin, D. Menzel +2

We studied the longitudinal and transverse magnetoresistance of helical magnets, MnSi and MnCoSi, at temperatures between 1.8 and 100~K and in magnetic fields up to 9 T…

cond-mat.str-el2025

Linear and isotropic magnetoresistance of CoFeSi at x=0.2; 0.4; 0.65

A. E. Petrova, S. Yu. Gavrilkin, V. A. Stepanov +3

We studied the magnetoresistance (MR) of well-characterized samples of CoFeSi at x=0.2, 0.4, and 0.65 at temperatures between 1.8 and 100~K and magnetic fields of 9~T.…

cond-mat.str-el2025

Magnetic Phase Diagrams of Antiferromagnet DyB12 with Jahn-Teller Lattice Instability and Electron Phase Separation

A. N. Azarevich, A. V. Bogach, K. M. Krasikov +6

The origin of charge transport and magnetization anisotropy was studied in DyB12, an antiferromagnetic (AF) metal with Neel temperature TN = 16.3 K that exhibits both cooperative J…

cond-mat.supr-con2025

Two-gap superconductor ZrB with dynamic stripes and charge density waves: Crystal structure, physical properties and pairing mechanism

A. N. Azarevich, N. B. Bolotina, O. N. Khrykina +9

A review of long-term studies of ZrB and LuB superconductors with very similar conduction bands and phonon spectra, but with radically different (by a factor of 15-20…

cond-mat.str-el2024

Evidence for spin droplets (ferrons) formation in the heavy fermion metal CeB with dynamic charge stripes

A. N. Azarevich, O. N. Khrykina, N. B. Bolotina +13

The presented studies of resistivity (R), thermal conductivity (k) and specific heat (C) at low temperature 1.8-7 K in magnetic field up to 90 kOe made it possible to detect for th…

cond-mat.str-el2024

Magnetoresistance of a bulk sample of FeSi

A. E. Petrova, S. Yu. Gavrilkin, V. A. Stepanov +2

The magnetoresistance, MR of a well-characterized bulk FeSi sample was studied. It is shown that after a chaotic behavior at temperatures below 6 K, the magnetoresistance of FeSi b…

cond-mat.str-el2021★ 10 cited

Evidence of symmetry lowering in antiferromagnetic metal TmB12 with dynamic charge stripes

A. Azarevich, V. Glushkov, S. Demishev +9

Precise angle-resolved magnetoresistance and magnetization measurements have revealed (i) strong charge transport and magnetic anisotropy and (ii) emergence of a huge number of mag…

cond-mat.supr-con2021★ 14 cited

Checkerboard-type patterns of charge stripes in two-gap superconductor ZrB12

N. B. Bolotina, O. N. Khrykina, A. N. Azarevich +5

Inhomogeneous superconductivity in the high quality single crystals of ZrB12 (Tc = 6 K) has been studied using the heat capacity and x-ray diffraction (XRD) data. Evidence of two-b…

cond-mat.supr-con2020★ 9 cited

Inhomogeneous superconductivity in LuxZr1-xB12 dodecaborides with dynamic charge stripes

A. Azarevich, A. Bogach, V. Glushkov +13

We have studied the normal and superconductive state characteristics (resistivity, Hall coefficient, heat capacity and magnetization) of model strongly correlated electronic system…

cond-mat.str-el2020★ 6 cited

Physical properties of (Mn,Co)Si

A. E. Petrova, S. Y. Gavrilkin, G. V. Rybalchenko +2

We have grown and characterized three samples of Co doped MnSi and studied their physical properties (magnetization and magnetic susceptibility, heat capacity and electrical resist…

cond-mat.supr-con2019★ 21 cited

Electronic Band Structure and Superconducting Properties of SnAs

P. I. Bezotosnyi, K. A. Dmitrieva, A. V. Sadakov +11

We report comprehensive study of physical properties of the binary superconductor compound SnAs. The electronic band structure of SnAs was investigated using both angle-resolved ph…

cond-mat.supr-con2018★ 9 cited

Superconducting gap symmetry in BaFeNiAs superconductor

T. E. Kuzmicheva, S. A. Kuzmichev, A. V. Sadakov +8

We report on the Andreev spectroscopy and specific heat of high-quality single crystals BaFeNiAs. The intrinsic multiple Andreev reflection spectroscopy revea…

cond-mat.supr-con2016★ 36 cited

Lattice instability and enhancement of superconductivity in YB

N. Sluchanko, V. Glushkov, S. Demishev +11

The superconducting and normal state characteristics of yttrium hexaboride (YB) have been investigated for the single crystals with a transition temperatures ranging betw…

cond-mat.supr-con2009★ 4 cited

Percolative nature of the transition from 60 K to 90 K phase in YBa2Cu3O6+d

S. Yu. Gavrilkin, O. M. Ivanenko, V. P. Martovitskii +2

We have measured the heat capacity of YBa2Cu3O6+d for 0.7<d<0.8 between 1.8 and 300K. It was found that doping dependences of specific heat jump and temperature of heat capacity ju…