S. V. Streltsov

activity

20202026

most citedMultipeak quasielastic light scattering and high-frequency electronic excitations in honeycomb Li

_{2}

RuO

_{3}

6 citations · 17 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.str-el2026

Dzyaloshinskii-Moriya-driven instabilities in square-kagome quantum antiferromagnets

Leonid S. Taran, Arnaud Ralko, Fedor V. Temnikov +3

Decorated square-kagome quantum antiferromagnets provide a natural setting in which strong frustration, lattice decoration, and spin-orbit-induced anisotropy compete on comparable…

cond-mat.str-el2026

Monte Carlo study of the classical antiferromagnetic $J_{1}$ - $J_{2}$ - $J_{3}$ Heisenberg model on a simple cubic lattice

A. N. Ignatenko, S. V. Streltsov, V. Yu. Irkhin

An extensive Monte Carlo study of the classical Heisenberg model on a simple cubic lattice with antiferromagnetic exchange interactions $J_{n}$ between the first, second, and third n…

cond-mat.mtrl-sci2025

Anomalous lattice specific heat and rattling phonon modes in quadruple perovskites

Valentin Yu. Irkhin, Zhehong Liu, Danil A. Myakotnikov +3

Experimental data on the specific heat $C_{p}$ of quadruple perovskites ACu $_{3}$ Fe $_{2}$ Re $_{2}$ O $_{12}$ (A = Mn, Cu, La, Ce, Dy) are presented, demonstrating an anomalous concave-down $C…

cond-mat.mtrl-sci2025★ 1 cited

Exchange interaction in ACu3Fe2Re2O12 quadruple perovskites

Fedor Temnikov, Alexey V. Ushakov, Evgenia V. Komleva +4

Quadruple perovskites ACu $_{3}$ Fe $_{2}$ Re $_{2}$ O $_{12}$ attract considerable interest due to their high Curie temperatures (up to $710$ K), which strongly depend on the A-site cation. In…

cond-mat.str-el2025

Non-reciprocal circular dichroism of axial phonons coupled to ferro-rotational order

H. Y. Huang, G. Channagowdra, D. Banerjee +10

Circular dichroism (CD) in X-ray absorption, defined as the difference in absorption between opposite circular polarizations, is fundamentally enabled by the breaking of time-rever…

cond-mat.str-el2025

Altermagnetic boosting of chiral phonons

J. Okamoto, C. Y. Mou, H. Y. Huang +10

Chirality characterizes the asymmetry between a structure and its mirror image and underlies a wide range of chiral functionalities. In crystallographically chiral materials, phono…

cond-mat.str-el2025★ 1 cited

Possibility of ferro-octupolar order in Ba $_{2}$ CaOsO $_{6}$ assessed by X-ray magnetic dichroism measurements

Goro Shibata, Naomi Kawamura, Jun Okamoto +9

Localized $5 d^{2}$ electrons in a cubic crystal field possess multipoles such as electric quadrupoles and magnetic octupoles. We studied the cubic double perovskite Ba $_{2}$ CaOsO $_{6}$ c…

cond-mat.mtrl-sci2025

Altermagnetism in 6H perovskites

S. V. Streltsov, S. -W. Cheong

The combination of a centrosymmetric crystallographic structure with local structural alternations and collinear antiferromagnetism can lead to broken PT (Parity $\times$ Time-reve…

cond-mat.str-el2025★ 1 cited

Sr $_{2}$ NbO $_{4}$ : A $4 d$ analogue of the layered perovskite Sr $_{2}$ VO $_{4}$

Leonid S. Taran, Anastasia E. Lebedeva, Sergey V. Streltsov

This work focuses on the layered perovskite Sr $_{2}$ NbO $_{4}$ , a 4 $d$ analogue of Sr $_{2}$ VO $_{4}$ , which remains an unsolved puzzle with a possible intriguing hidden magnetic order. Using…

cond-mat.str-el2025★ 1 cited

Highly correlated electronic state in a ferrimagnetic quadruple perovskite CuCu $_{3}$ Fe $_{2}$ Re $_{2}$ O $_{12}$

A. I. Poteryaev, Z. V. Pchelkina, S. V. Streltsov +2

Recently synthesized quadruple perovskite CuCu $_{3}$ Fe $_{2}$ Re $_{2}$ O $_{12}$ possesses strong ferromagnetism and unusual electron properties, including enhanced electronic specific heat.…

cond-mat.str-el2024

Importance of the indirect exchange interaction $v ia$ $s$ -states in altermagnetic HgMnO $_{3}$

Danil A. Myakotnikov, Evgenia V. Komleva, Youwen Long +1

The electronic and magnetic properties of recently synthesized new perovskite phase of HgMnO $_{3}$ are studied. By means of $ab$ $ini t i o$ DFT calculations this material was shown to…

cond-mat.str-el2024

Raman study of the structural transition in LiVO $_{2}$

Yuri S. Ponosov, Evgenia V. Komleva, Elizaveta A. Pankrushina +3

The results of polarization-dependent Raman spectroscopy of single-crystalline LiVO $_{2}$ exhibiting transition to a diamagnetic state below $T_{c} \sim$ 500K are reported. Our measure…

cond-mat.str-el2024★ 5 cited

Spin-orbit coupling induced orbital entanglement in a three-band Hubbard model

Petr A. Igoshev, Danil E. Chizhov, Valentin Yu. Irkhin +1

The effect of the spin-orbit coupling on the ground state properties of the square-lattice three-band Hubbard model with a single electron per site is studied by a generalized Hart…

cond-mat.str-el2024★ 2 cited

Raman spectroscopy of Na $_{3}$ Co $_{2}$ SbO $_{6}$

Yu. S. Ponosov, E. V. Komleva, E. A. Pankrushina +2

Raman spectroscopy together with density functional calculations were used to study lattice dynamics in a layered honeycomb cobaltite Na $_{3}$ Co $_{2}$ SbO $_{6}$ , which can host a field-in…

cond-mat.str-el2020★ 6 cited

Multipeak quasielastic light scattering and high-frequency electronic excitations in honeycomb Li $_{2}$ RuO $_{3}$

Yu. S. Ponosov, S. V. Streltsov

We measured the temperature dependence of low-frequency Raman spectra in Li $_{2}$ RuO $_{3}$ , and observed multipeak quasielastic scattering in the Ru honeycomb polarizations below and a…

Dzyaloshinskii-Moriya-driven instabilities in square-kagome quantum antiferromagnets

Monte Carlo study of the classical antiferromagnetic J1​-J2​-J3​ Heisenberg model on a simple cubic lattice

Anomalous lattice specific heat and rattling phonon modes in quadruple perovskites

Exchange interaction in ACu3Fe2Re2O12 quadruple perovskites

Non-reciprocal circular dichroism of axial phonons coupled to ferro-rotational order

Altermagnetic boosting of chiral phonons

Possibility of ferro-octupolar order in Ba2​CaOsO6​ assessed by X-ray magnetic dichroism measurements

Altermagnetism in 6H perovskites

Sr2​NbO4​: A 4d analogue of the layered perovskite Sr2​VO4​

Highly correlated electronic state in a ferrimagnetic quadruple perovskite CuCu3​Fe2​Re2​O12​

Importance of the indirect exchange interaction via s-states in altermagnetic HgMnO3​

Raman study of the structural transition in LiVO2​

Spin-orbit coupling induced orbital entanglement in a three-band Hubbard model

Raman spectroscopy of Na3​Co2​SbO6​

Multipeak quasielastic light scattering and high-frequency electronic excitations in honeycomb Li2​RuO3​

Monte Carlo study of the classical antiferromagnetic $J_{1}$ - $J_{2}$ - $J_{3}$ Heisenberg model on a simple cubic lattice

Possibility of ferro-octupolar order in Ba $_{2}$ CaOsO $_{6}$ assessed by X-ray magnetic dichroism measurements

Sr $_{2}$ NbO $_{4}$ : A $4 d$ analogue of the layered perovskite Sr $_{2}$ VO $_{4}$

Highly correlated electronic state in a ferrimagnetic quadruple perovskite CuCu $_{3}$ Fe $_{2}$ Re $_{2}$ O $_{12}$

Importance of the indirect exchange interaction $v ia$ $s$ -states in altermagnetic HgMnO $_{3}$

Raman study of the structural transition in LiVO $_{2}$

Raman spectroscopy of Na $_{3}$ Co $_{2}$ SbO $_{6}$

Multipeak quasielastic light scattering and high-frequency electronic excitations in honeycomb Li $_{2}$ RuO $_{3}$