Results 61 to 70 of about 596 (173)
Y4Ni0.71Ag1.29: Expanding the Boundaries of the Gd4RhIn Structure Type
A first representative of the Gd4RhIn type with three transition metals. The new ternary compound Y4Ni0.71Ag1.29 has been prepared by arc melting the elements under inert atmosphere. Subsequent annealing at 800°C for 2 weeks yielded crystals of sufficient quality for structure determination by single‐crystal X‐ray diffraction.
Chris Celania +2 more
wiley +1 more source
Abstract Future problems request the development of materials, which serve as components in technologies addressing these challenges. In this context, tellurides are of great interest since many members of that remarkable family of solids are at the frontline of fundamental research and technological applications.
openaire +3 more sources
High‐Pressure Synthesis and Chemical Bonding of Mg3BiN
The anti‐perovskite Mg3BiN is obtained by high‐pressure high‐temperature reaction of Mg–Bi mixture with boron nitride serving as crucible material. The compound is electron precise with essentially ionic bonding, and DOS calculations indicate semiconducting behavior.
Teuta Neziraj +5 more
wiley +1 more source
Three new cluster compounds, Cs2NaAs7, Cs4ZnAs14, and Cs4CdAs14 were obtained from high temperature reactions. Their structures feature heptaarsenide [As7]3– anions, where the clusters in Cs4ZnAs14 and Cs4CdAs14 are dimerized by the linkers Zn and Cd ...
Hua He, Chauntae Tyson, Svilen Bobev
doaj +1 more source
Advances in Magnesium‐Based Thermoelectrics: A Critical Review
Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang +5 more
wiley +1 more source
High Power Factor vs. High zT—A Review of Thermoelectric Materials for High-Temperature Application
Energy harvesting with thermoelectric materials has been investigated with increasing attention over recent decades. However, the vast number of various material classes makes it difficult to maintain an overview of the best candidates.
Mario Wolf +2 more
doaj +1 more source
Donor Stabilized Parent Monomeric Silyltrielanes
The synthesis of novel silyltrielanes NHC·EH2SiH3 (E = B, Ga) stabilized only by N‐heterocyclic carbenes by salt metathesis using Na(L)SiH3 (L = 1,4,7,10‐tetramethyl‐1,4,7,10‐tetraaminocyclododecane) is presented. Whereas the parent silylalane could not be isolated, the extremely sensitive alkyl substituted IDipp·AlEt2SiH3 could be synthesized and ...
Robert Szlosek +3 more
wiley +1 more source
Lattice dynamics in thermoelectric Zintl phases
A brief introduction to the thermoelectric effects, the studied materials, and the experimen- tal methods is given in the first chapter. The introduction is not intended to be exhaustive, but only to summarize important basic information for the reader.
openaire +3 more sources
Tellurides as Zintl phases—to be or not to be?
Abstract The demand for a highly efficient and clean energy supply makes it necessary to develop new technologies whose components meet all materials’ properties that are requested to realize a specific task. As the transport properties of materials are related to the electronic and vibrational characteristics, it is quite beneficial ...
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Revealing Tendencies in the Electronic Structures of Polar Intermetallic Compounds
The quest for solid-state materials with tailored chemical and physical features stimulates the search for general prescriptions to recognize and forecast their electronic structures providing valuable information about the experimentally determined bulk
Fabian C. Gladisch, Simon Steinberg
doaj +1 more source

