Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Synthesis, structure and properties of the novel quaternary selenide BaSmCuSe3: Experimental and theoretical insights
AU - Ruseikina, Anna
AU - Grigoriev, Maxim
AU - Chernyshev, Vladimir
AU - Safin, Damir
N1 - This work was partially performed using resources of the Research Resource Center «Natural Resource Management and Physico-Chemical Research», and the laboratory for electron and probe microscopy of the Scientific and Educational Center (SEC) for Nanotechnologies (University of Tyumen ). The work was supported by The Ministry of Science and Higher Education of the Russian Federation , project, No. FEUZ-2023-0017 .
PY - 2024
Y1 - 2024
N2 - Barium containing quaternary chalcogenides have recently attracted significant interest due to their promising thermoelectric applications. The novel semiconductor quaternary selenide BaSmCuSe3 of the orthorhombic space group Cmcm with the KZrCuS3 structure type was obtained for the first time using a reductive selenidation method. Structural parameters and optical properties of BaSmCuSe3 were discussed in comparison with the isostructural sulfide BaSmCuS3. Replacing sulfur with selenium in a quaternary chalcogenide leads to a narrowing of the band gap from 2.30 eV to 1.93 eV. The crystal structure and optical properties of the synthesized herein compound were discussed within the ab initio approach. The reults of calculations are in good agreement with the experimental characteristics.
AB - Barium containing quaternary chalcogenides have recently attracted significant interest due to their promising thermoelectric applications. The novel semiconductor quaternary selenide BaSmCuSe3 of the orthorhombic space group Cmcm with the KZrCuS3 structure type was obtained for the first time using a reductive selenidation method. Structural parameters and optical properties of BaSmCuSe3 were discussed in comparison with the isostructural sulfide BaSmCuS3. Replacing sulfur with selenium in a quaternary chalcogenide leads to a narrowing of the band gap from 2.30 eV to 1.93 eV. The crystal structure and optical properties of the synthesized herein compound were discussed within the ab initio approach. The reults of calculations are in good agreement with the experimental characteristics.
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=001146645600001
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85183758539
U2 - 10.1016/j.inoche.2023.111909
DO - 10.1016/j.inoche.2023.111909
M3 - Article
VL - 160
JO - Inorganic Chemistry Communications
JF - Inorganic Chemistry Communications
SN - 1387-7003
M1 - 111909
ER -
ID: 52351063