activity
20222025
most citedCrossover from relativistic to non-relativistic net magnetization for MnTe altermagnet candidate

12 citations · 34 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mes-hall2025

Altermagnetic bulk and topological surface magnetizations for CrSb single crystals

N. N. Orlova, A. A. Avakyants, V. D. Esin +3

We experimentally investigate the angle dependence of magnetization for single crystals of CrSb. CrSb belongs to a new class of altermagnetic materials, the small net magnet…

cond-mat.mes-hall2025★ 2 cited

Spin-valve effect for spin-polarized surface states in topological semimetals

A. A. Avakyants, V. D. Esin, D. Yu. Kazmin +4

We experimentally investigate magnetoresistance of a single GeTe-Ni junction between the -GeTe topological semimetal and thick nickel film at room and liquid helium temperatures…

cond-mat.mes-hall2024★ 12 cited

Crossover from relativistic to non-relativistic net magnetization for MnTe altermagnet candidate

N. N. Orlova, A. A. Avakyants, A. V. Timonina +2

We experimentally study magnetization reversal curves for MnTe single crystals, which is the altermagnetic candidate. Above 85~K temperature, we confirm the antiferromagnetic behav…

cond-mat.mes-hall2023★ 2 cited

Surface spin polarization in the magnetic response of GeTe Rashba ferroelectric

A. A. Avakyants, N. N. Orlova, A. V. Timonina +2

We experimentally investigate magnetization reversal curves for a GeTe topological semimetal. In addition to the known lattice diamagnetic response, we observe narrow magnetization…

cond-mat.mes-hall2023

Ferromagnetic response of thin NiI flakes up to room temperatures

N. N. Orlova, A. A. Avakyants, A. V. Timonina +2

We investigate the magnetic response of thin NiI flakes for temperatures above 80~K. Since no magnetic ordering is expected for bulk NiI, we observe clear paramagnetic resp…

cond-mat.mes-hall2022★ 3 cited

Surface ferromagnetism in a chiral topological semimetal CoSi

N. N. Orlova, A. A. Avakyants, A. V. Timonina +2

Despite the chiral topological semimetal CoSi is known as bulk diamagnetic, it shows unusual surface ferromagnetism of debatable origin. The ferromagnetic ordering has been attribu…

cond-mat.mes-hall2022★ 6 cited

Second-harmonic response as a tool to detect spin textures in magnetic nodal-line semimetal FeGeTe

V. D. Esin, A. A. Avakyants, A. V. Timonina +2

We experimentally investigate second-harmonic transverse voltage response to ac electrical current for a magnetic nodal-line semimetal FeGeTe. For zero magnetic field, the…

cond-mat.mes-hall2022★ 9 cited

Evidence for surface spin structures from first order reversal curves in Co3Sn2S2 and Fe3GeTe2 magnetic topological semimetals

A. A. Avakyants, N. N. Orlova, A. V. Timonina +2

We study magnetization reversal and first order reversal curves for two different magnetic topological semimetals, Co3Sn2S2 and Fe3GeTe2, in a wide temperature range. For the magne…