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dc.contributor.authorChen, Guan-Rueien_US
dc.contributor.authorLi, Chien-Heen_US
dc.contributor.authorYu, Ching-Yien_US
dc.contributor.authorWang, Ming-Fangen_US
dc.contributor.authorLee, Chi-Shenen_US
dc.date.accessioned2020-10-05T02:02:02Z-
dc.date.available2020-10-05T02:02:02Z-
dc.date.issued2020-08-17en_US
dc.identifier.issn0020-1669en_US
dc.identifier.urihttp://dx.doi.org/10.1021/acs.inorgchem.0c00515en_US
dc.identifier.urihttp://hdl.handle.net/11536/155462-
dc.description.abstractTernary chalcogenides, GeSb2Se3 and Ge3Sb4Se7, were synthesized and characterized. These chalcogenides are the first ternary selenides in a ternary Ge-Sb-Se system that feature a layer structure related to black phosphorus and SnSe-type structures. Both compounds contain a(infinity)( 1)[Sb2Se2](2-) unit with Sb+ cations in a zigzag Sb-Sb chain structure, and Sb3+ cations in a distorted NaCl100-type of (1)(infinity)[Gen-2Sb2Sen](2+) unit (n = 4, 5). These materials exhibit n-type semiconducting properties with thermal conductivity significantly lower than that of GeSe and Sb2Se3, which could be correlated to the 1D Sb+ chain and disordered sites with different Ge/Sb compositions. It is anticipated that these newly discovered ternary chalcogenides may provide unique properties with enhanced thermoelectric properties.en_US
dc.language.isoen_USen_US
dc.titleTernary Chalcogenides GeSb2Se3 and Ge3Sb4Se7 Containing a (1)(infinity)[Sb2Se2](2-) 1D Chain and a 2D Structure Related to SnSeen_US
dc.typeArticleen_US
dc.identifier.doi10.1021/acs.inorgchem.0c00515en_US
dc.identifier.journalINORGANIC CHEMISTRYen_US
dc.citation.volume59en_US
dc.citation.issue16en_US
dc.citation.spage11207en_US
dc.citation.epage11212en_US
dc.contributor.department交大名義發表zh_TW
dc.contributor.department應用化學系zh_TW
dc.contributor.departmentNational Chiao Tung Universityen_US
dc.contributor.departmentDepartment of Applied Chemistryen_US
dc.identifier.wosnumberWOS:000562989200001en_US
dc.citation.woscount0en_US
Appears in Collections:Articles