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Electron transport properties of thermoelectrics based on layered substituted transition metal dichalcogenides. / Romanenko, A. I.; Yakovleva, G. E.; Fedorov, V. E. и др.

в: Journal of Structural Chemistry, Том 58, № 5, 01.09.2017, стр. 893-900.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Romanenko, AI, Yakovleva, GE, Fedorov, VE, Ledneva, AY, Kuznetsov, VA, Sotnikov, AV, Tsygankova, AR & Kuchumov, BM 2017, 'Electron transport properties of thermoelectrics based on layered substituted transition metal dichalcogenides', Journal of Structural Chemistry, Том. 58, № 5, стр. 893-900. https://doi.org/10.1134/S0022476617050067

APA

Romanenko, A. I., Yakovleva, G. E., Fedorov, V. E., Ledneva, A. Y., Kuznetsov, V. A., Sotnikov, A. V., Tsygankova, A. R., & Kuchumov, B. M. (2017). Electron transport properties of thermoelectrics based on layered substituted transition metal dichalcogenides. Journal of Structural Chemistry, 58(5), 893-900. https://doi.org/10.1134/S0022476617050067

Vancouver

Romanenko AI, Yakovleva GE, Fedorov VE, Ledneva AY, Kuznetsov VA, Sotnikov AV и др. Electron transport properties of thermoelectrics based on layered substituted transition metal dichalcogenides. Journal of Structural Chemistry. 2017 сент. 1;58(5):893-900. doi: 10.1134/S0022476617050067

Author

Romanenko, A. I. ; Yakovleva, G. E. ; Fedorov, V. E. и др. / Electron transport properties of thermoelectrics based on layered substituted transition metal dichalcogenides. в: Journal of Structural Chemistry. 2017 ; Том 58, № 5. стр. 893-900.

BibTeX

@article{82beb38becca48d79bed583b7526e085,
title = "Electron transport properties of thermoelectrics based on layered substituted transition metal dichalcogenides",
abstract = "Temperature dependences of the electrical conductivity are studied in the range 4.2{\textquoteright}300 K and Seebeck coefficient at room temperature of bulk samples of tungsten dichalcogenide polycrystals with niobium substitutions for tungsten and selenium substitutions for sulfur – W1–xNbx(S1–ySey)2. The two-dimensionalization of electron transport properties is detected at niobium concentrations x ≥ 0.1 in W1–xNbxS2 and x ≥ 0.05 in W1–xNbxSe2. In samples with additional partial selenium substitution for sulfur the electron transport remains three-dimensional. At room temperature the Seebeck coefficient (at equal electrical conductivities) is several times higher in the samples with quasi-two-dimensional transport than in the samples with three-dimensional transport. The calculation of the power factor at room temperature shows its nine times increase.",
keywords = "electrical conductivity, layered transition metal chalcogenides, Seebeck coefficient, FIGURE",
author = "Romanenko, {A. I.} and Yakovleva, {G. E.} and Fedorov, {V. E.} and Ledneva, {A. Yu} and Kuznetsov, {V. A.} and Sotnikov, {A. V.} and Tsygankova, {A. R.} and Kuchumov, {B. M.}",
note = "Publisher Copyright: {\textcopyright} 2017, Pleiades Publishing, Ltd.",
year = "2017",
month = sep,
day = "1",
doi = "10.1134/S0022476617050067",
language = "English",
volume = "58",
pages = "893--900",
journal = "Journal of Structural Chemistry",
issn = "0022-4766",
publisher = "Springer GmbH & Co, Auslieferungs-Gesellschaf",
number = "5",

}

RIS

TY - JOUR

T1 - Electron transport properties of thermoelectrics based on layered substituted transition metal dichalcogenides

AU - Romanenko, A. I.

AU - Yakovleva, G. E.

AU - Fedorov, V. E.

AU - Ledneva, A. Yu

AU - Kuznetsov, V. A.

AU - Sotnikov, A. V.

AU - Tsygankova, A. R.

AU - Kuchumov, B. M.

N1 - Publisher Copyright: © 2017, Pleiades Publishing, Ltd.

PY - 2017/9/1

Y1 - 2017/9/1

N2 - Temperature dependences of the electrical conductivity are studied in the range 4.2’300 K and Seebeck coefficient at room temperature of bulk samples of tungsten dichalcogenide polycrystals with niobium substitutions for tungsten and selenium substitutions for sulfur – W1–xNbx(S1–ySey)2. The two-dimensionalization of electron transport properties is detected at niobium concentrations x ≥ 0.1 in W1–xNbxS2 and x ≥ 0.05 in W1–xNbxSe2. In samples with additional partial selenium substitution for sulfur the electron transport remains three-dimensional. At room temperature the Seebeck coefficient (at equal electrical conductivities) is several times higher in the samples with quasi-two-dimensional transport than in the samples with three-dimensional transport. The calculation of the power factor at room temperature shows its nine times increase.

AB - Temperature dependences of the electrical conductivity are studied in the range 4.2’300 K and Seebeck coefficient at room temperature of bulk samples of tungsten dichalcogenide polycrystals with niobium substitutions for tungsten and selenium substitutions for sulfur – W1–xNbx(S1–ySey)2. The two-dimensionalization of electron transport properties is detected at niobium concentrations x ≥ 0.1 in W1–xNbxS2 and x ≥ 0.05 in W1–xNbxSe2. In samples with additional partial selenium substitution for sulfur the electron transport remains three-dimensional. At room temperature the Seebeck coefficient (at equal electrical conductivities) is several times higher in the samples with quasi-two-dimensional transport than in the samples with three-dimensional transport. The calculation of the power factor at room temperature shows its nine times increase.

KW - electrical conductivity

KW - layered transition metal chalcogenides

KW - Seebeck coefficient

KW - FIGURE

UR - http://www.scopus.com/inward/record.url?scp=85032001093&partnerID=8YFLogxK

U2 - 10.1134/S0022476617050067

DO - 10.1134/S0022476617050067

M3 - Article

AN - SCOPUS:85032001093

VL - 58

SP - 893

EP - 900

JO - Journal of Structural Chemistry

JF - Journal of Structural Chemistry

SN - 0022-4766

IS - 5

ER -

ID: 9874524