V. Golyashov

activity

20242026

collaborators

8 papers

cond-mat.mtrl-sci2026

Tuning topological phase and Dirac point position via Pb and Sb substitution in Mn $_{1 - x}$ Pb $_{x}$ (Bi $_{1 - y}$ Sb $_{y}$ ) $_{2}$ Te $_{4}$

T. P. Makarova, D. A. Estyunin, V. A. Golyashov +7

This study presents a systematic investigation of Mn $_{1 - x}$ Pb $_{x}$ (Bi $_{1 - y}$ Sb $_{y}$ ) $_{2}$ Te $_{4}$ crystals over a wide range of concentrations (x = 10-60%, y = 5-60%). It was…

cond-mat.mtrl-sci2026

Elucidating Na $_{2}$ KSb band structure: near-band-gap photoemission spectroscopy and DFT calculations

S. A. Rozhkov, V. V. Bakin, S. V. Eremeev +7

The electronic band structure of Na $_{2}$ KSb was studied by a combination of low-energy photoemission spectroscopy and density functional theory (DFT) calculations. The optical and…

cond-mat.mtrl-sci2026

Revealing the (111) surface electronic structure of epitaxially grown Na $_{2}$ KSb photocathode

N. Yu. Solovova, V. A. Golyashov, S. V. Eremeev +5

A recent study has established the Na $_{2}$ KSb(Cs) photocathode as a highly efficient emitter of spin-polarized electrons. However, the electronic structure of alkali antimonides rem…

cond-mat.mtrl-sci2025

Subthermal Mean Transverse Energies Induced by Electron Refraction on the Jump in Mass at the Surface of Multialkali Photocathodes

S. A. Rozhkov, V. V. Bakin, H. E. Scheibler +6

The search for photocathode materials with low mean transverse energies (MTEs) and, hence, low intrinsic emittance is of crucial importance for various fields of particle and solid…

cond-mat.mtrl-sci2024

Probing the Interaction Between Topological and Rashba-like Surface States in MnBi $_{2}$ Te $_{4}$ Through Sn Doping

A. V. Tarasov, D. A. Estyunin, A. G. Rybkin +14

The presence of Rashba-like surface states (RSS) in the electronic structure of topological insulators (TIs) has been a longstanding topic of interest due to their significant impa…

cond-mat.mtrl-sci2024

Growth of bulk crystals of magnetic topological insulators under peritectic conditions

Anton I. Sergeev, Alexander S. Frolov, Nadezhda V. Vladimirova +9

Magnetic topological materials (MTIs) including MnBi $_{2}$ Te $_{4}$ are of scientific interest due to the possibility to reveal the interplay between topological and magnetic orders. Fo…

Tuning topological phase and Dirac point position via Pb and Sb substitution in Mn1−x​Pbx​(Bi1−y​Sby​)2​Te4​

Elucidating Na2​KSb band structure: near-band-gap photoemission spectroscopy and DFT calculations

Revealing the (111) surface electronic structure of epitaxially grown Na2​KSb photocathode

Subthermal Mean Transverse Energies Induced by Electron Refraction on the Jump in Mass at the Surface of Multialkali Photocathodes

Probing the Interaction Between Topological and Rashba-like Surface States in MnBi2​Te4​ Through Sn Doping

Growth of bulk crystals of magnetic topological insulators under peritectic conditions

Tuning topological phase and Dirac point position via Pb and Sb substitution in Mn $_{1 - x}$ Pb $_{x}$ (Bi $_{1 - y}$ Sb $_{y}$ ) $_{2}$ Te $_{4}$

Elucidating Na $_{2}$ KSb band structure: near-band-gap photoemission spectroscopy and DFT calculations

Revealing the (111) surface electronic structure of epitaxially grown Na $_{2}$ KSb photocathode

Probing the Interaction Between Topological and Rashba-like Surface States in MnBi $_{2}$ Te $_{4}$ Through Sn Doping