Enhancement of thermoelectric properties by partial substitution of Ge sites in anion ring [Ge2S2]4- found in Co2Ge3S3 skutterudite-based material
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2020.121590
Abstract: Abstract In an effort to discover new thermoelectric materials, p-type Co2Ge3-xMxS3 (M = Zn, Cd, Bi; x = 0, 0.01, 0.03, 0.05) skutterudite-based chalcogenides are prepared using a traditional solid-state reaction. The samples are then compacted into pellets by… read more here.
Keywords: thermoelectric properties; skutterudite based; partial substitution; conductivity ... See more keywords
Determining and Controlling Cu-Substitution Sites in Thiolate-Protected Gold-Based 25-Atom Alloy Nanoclusters
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c06858
Abstract: Alloying has been studied actively for thiolate (SR)-protected metal nanoclusters (NCs) because heteroatom mixing enables the creation of novel electronic structures, physical/chemical properties, ... read more here.
Keywords: determining controlling; sites thiolate; substitution sites; thiolate protected ... See more keywords
Noninvasive Substitution of K+ Sites in Cyclodextrin Metal-Organic Frameworks by Li+ Ions.
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DOI: 10.1021/jacs.7b06287
Abstract: Co-crystallization of K+ and Li+ ions with γ-cyclodextrin (γ-CD) has been shown to substitute the K+ ion sites partially by Li+ ions, while retaining the structural integrity and accessible porosity of CD-MOF-1 (MOF, metal-organic framework).… read more here.
Keywords: mof; sites cyclodextrin; metal organic; noninvasive substitution ... See more keywords
Surface doping of ZnO nanowires with Bi: Density-functional supercell calculations of defect energetics
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DOI: 10.1103/physrevb.99.045412
Abstract: Defect calculations using the density and hybrid functionals in combination with the supercell approach are employed to characterize the electrical properties of a number of ZnO nanowires of various thicknesses doped with Bi atoms occupying… read more here.
Keywords: doping zno; substitution sites; defect energetics; surface doping ... See more keywords