Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Thermoelectric Properties of Ca0.5−xSr0.5LuxMnO3−δ Manganites
AU - Konstantinova, E.
AU - Litvinov, Vladimir A.
AU - Ryzhkov, M.
AU - Koryakov, A.
AU - Leonidov, I.
N1 - This work was supported by the Russian Science Foundation, grant no. 22-13-00343.
PY - 2023/12/1
Y1 - 2023/12/1
N2 - Using electrical conductivity (σ), Seebeck coefficient (S), thermal expansion, specific heat, and thermal diffusivity measurements in air in the temperature range 300–1200 K, we have determined the thermal conductivity (κ), thermoelectric power factor (S2σ), and thermoelectric figure of merit (ZT = S2σT/κ) of Ca0.5−xSr0.5LuxMnO3−δ (x = 0.05, 0.10, 0.15, 0.20) manganites. The Ca0.45Sr0.5Lu0.05MnO3−δ material has been shown to have the highest S2σ and ZT owing to its high S and low κ.
AB - Using electrical conductivity (σ), Seebeck coefficient (S), thermal expansion, specific heat, and thermal diffusivity measurements in air in the temperature range 300–1200 K, we have determined the thermal conductivity (κ), thermoelectric power factor (S2σ), and thermoelectric figure of merit (ZT = S2σT/κ) of Ca0.5−xSr0.5LuxMnO3−δ (x = 0.05, 0.10, 0.15, 0.20) manganites. The Ca0.45Sr0.5Lu0.05MnO3−δ material has been shown to have the highest S2σ and ZT owing to its high S and low κ.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85188157403
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=001186957600002
UR - https://elibrary.ru/item.asp?id=65210591
U2 - 10.1134/S0020168523120051
DO - 10.1134/S0020168523120051
M3 - Article
VL - 59
SP - 1319
EP - 1325
JO - Inorganic Materials
JF - Inorganic Materials
SN - 0020-1685
IS - 12
ER -
ID: 55300023