scholarly journals Compounds with Polar Metallic Bonding

Crystals ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 267
Author(s):  
Constantin Hoch
Keyword(s):  
Solid State ◽  
Intermetallic Compounds ◽  
Special Class ◽  
Metallic Bonding

Recently, I witnessed a discussion amongst solid state chemists whether the term polar intermetallic bonding was necessary or dispensable, whether a conceptual discernation of this special class of intermetallic compounds was indicated or spurious [...]

Solid State Amorphization and Alloy Parameters for High Entropy Alloys

2021 ◽  
Vol 1016 ◽  
pp. 990-996
Author(s):  
Takeshi Nagase
Keyword(s):  
Solid Solution ◽  
Solid State ◽  
Intermetallic Compounds ◽  
Electron Irradiation ◽  
Fast Electron ◽  
High Entropy Alloy ◽  
Solid Solution Formation ◽  
High Entropy ◽  
Solution Formation ◽  
State Amorphization

Fast electron irradiation can induce the solid-state amorphization (SSA) of many intermetallic compounds. The occurrence of SSA stimulated by fast electron irradiation was found in the Al0.5TiZrPdCuNi high-entropy alloy (HEA). The relationship between the occurrence of SSA in intermetallic compounds under fast electron irradiation and the empirical alloy parameters for predicting the solid-solution-formation tendency in HEAs was discussed. The occurrence of SSA in intermetallic compounds was hardly predicted, only by the alloy parameters of δ or ΔHmix, which have been widely used for predicting solid-solution formation in HEAs. All intermetallic compounds with ΔHmix ≤ -35 kJ/mol and those with δ ≥ 12.5 exhibit the occurrence of SSA. This implies that the intermetallic compounds with a largely negative ΔHmix value and a largely positive δ parameter are favorable for the occurrence of SSA.

Rare-earth solid-state NMR spectroscopy of intermetallic compounds: The case of the 175Lu isotope

2019 ◽  
Vol 101 ◽  
pp. 63-67 ◽  
Author(s):  
Christopher Benndorf ◽  
Marcos de Oliveira Junior ◽  
Henrik Bradtmüller ◽  
Frank Stegemann ◽  
Rainer Pöttgen ◽  
...  
Keyword(s):  
Rare Earth ◽  
Solid State ◽  
Nmr Spectroscopy ◽  
Intermetallic Compounds ◽  
Solid State Nmr ◽  
Solid State Nmr Spectroscopy
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