New Trick for an Old Dog: From Prediction to Properties of “Hidden Clathrates” Ba2Zn5As6 and Ba2Zn5Sb6
The zinc–antimony phase space has been heavily investigated due to the structural
complexity and abundance of high-performing thermoelectric materials. Consequentially …
complexity and abundance of high-performing thermoelectric materials. Consequentially …
Mg29–xPt4+y: Chemical Bonding Inhomogeneity and Structural Complexity
L Agnarelli, Y Prots, R Ramlau, M Schmidt… - Inorganic …, 2022 - ACS Publications
Mg29–x Pt4+ y represents the family of complex intermetallic compounds (complex metallic
alloys, CMAs). It crystallizes in the cubic non-centrosymmetric space group F 4̅3 m with a …
alloys, CMAs). It crystallizes in the cubic non-centrosymmetric space group F 4̅3 m with a …
ABa6Cu31Te22 (A = K, Rb, Cs) Featuring Polyanionic Copper–Telluride Frameworks with Ultralow Thermal Conductivity
Three polyanionic tellurides, A Ba6Cu31Te22 (A= K, Rb, Cs), were synthesized in salt flux.
The isostructural tellurides crystallize in a new structure type, in the cubic Pa 3 space group …
The isostructural tellurides crystallize in a new structure type, in the cubic Pa 3 space group …
Organizing Chaos: Boosting Thermoelectric Properties by Ordering the Clathrate Framework of Ba8Cu16As30
The type I clathrate, Ba8Cu16As30, is reinvestigated and found to have a low-temperature
polymorph mP 108-Ba8Cu16As30 with ordered Cu and As sites. In situ temperature …
polymorph mP 108-Ba8Cu16As30 with ordered Cu and As sites. In situ temperature …
1Department of Chemistry, Iowa State University, Ames, IA 50011, United States 2Ames National Laboratory, US Department of Energy, Ames, IA 50011, United …
The first arsenic-based clathrate exhibiting superstructural ordering due to optimization of Au-
As, As-As, and Ba-Au bonding is reported. Ba8Au16As30 crystallizes in unique P21/c …
As, As-As, and Ba-Au bonding is reported. Ba8Au16As30 crystallizes in unique P21/c …