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Oleg Ivanov

Belgorod National Research University

SCHOLARLY PAPERS

4

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74

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0

Scholarly Papers (4)

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1.

Effect of Pb doping on the crystallization process and thermoelectric properties of Ge2Sb2Te5 phase change material

Number of pages: 17 Posted: 17 Jan 2026
Marina Zhezhu, Alexey Vasil'ev, Maksim Yapryntsev, Ashot Musayelyan, Evgeny Pilyuk and Oleg Ivanov
affiliation not provided to SSRN, affiliation not provided to SSRN, Belgorod National Research University, affiliation not provided to SSRN, Belgorod National Research University and Belgorod National Research University
Downloads 27 (1,399,036)

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phase-change materials, Ge2Sb2Te5, Pb doping, thermoelectric properties, transport properties

2.

A Universal Two-Step SPS Pathway for Phase-Pure Group 5 Transition Metal Ditellurides

Number of pages: 8 Posted: 12 Dec 2025
Maksim Yapryntsev, Aleksandr Pavlov, Ekaterina Yapryntseva and Oleg Ivanov
Belgorod National Research University, Belgorod National Research University, Belgorod National Research University and Belgorod National Research University
Downloads 26 (1,372,601)

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spark plasma sintering, Transition Metal Dichalcogenides, Reactive Synthesis, Vanadium Ditelluride, Niobium Ditelluride, Tantalum Ditelluride

3.

Photoresponse Properties of Single-Crystalline Thick Film Based on High-Entropy Topological Insulator (Bi3/4sb1/4)2(Te2/5se2/5s1/5)3

Number of pages: 6 Posted: 19 Jun 2025
Alexey Vasil'ev, Marina Zhezhu and Oleg Ivanov
affiliation not provided to SSRN, affiliation not provided to SSRN and Belgorod National Research University
Downloads 15 (1,509,872)

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photoresponse properties, topological insulators, High-entropy alloy, responsivity, detectivity

4.

Features in temperature evolution of Raman spectra in layered thermoelectric n-type Bi2Te2.4Se0.6 due to intrinsic conductivity onset

Number of pages: 28 Posted: 10 Jun 2026
Maksim Yapryntsev, Nikita Anosov, Daniil Popkov and Oleg Ivanov
Belgorod National Research University, Belgorod National Research University, Belgorod National Research University and Belgorod National Research University
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bismuth telluride, bipolar transport, Raman spectroscopy, phonon dynamics, electron-phonon interaction