Rapid Crystallization and Kinetic Freezing of Site-Disorder in the Lithium Superionic Argyrodite Li6PS5Br
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DOI: 10.1021/acs.chemmater.9b03852
Abstract: Lithium argyrodite superionic conductors are currently being investigated as solid electrolytes for all-solid-state batteries. Recently, in the lithium argyrodite Li6PS5X (X = Cl, Br, and I), a site-disorder between the anions S2– and X– has… read more here.
Keywords: rapid crystallization; argyrodite; disorder; site disorder ... See more keywords
Opening Diffusion Pathways through Site Disorder: The Interplay of Local Structure and Ion Dynamics in the Solid Electrolyte Li6+xP1–xGexS5I as Probed by Neutron Diffraction and NMR
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DOI: 10.1021/jacs.1c11571
Abstract: Solid electrolytes are at the heart of future energy storage systems. Li-bearing argyrodites are frontrunners in terms of Li+ ion conductivity. Although many studies have investigated the effect of elemental substitution on ionic conductivity, we… read more here.
Keywords: li6 xp1; xp1 xgexs5i; ion dynamics; site disorder ... See more keywords
Modified generalized Brillouin zone theory with on-site disorder
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DOI: 10.1103/physrevb.107.144204
Abstract: We study the characterization of the non-Hermitian skin effect (NHSE) in non-Hermitian systems with on-site disorder. We extend the application of generalized-Brillouin-zone (GBZ) theory to these systems. By proposing a modified GBZ theory, we give… read more here.
Keywords: theory; generalized brillouin; site disorder; brillouin zone ... See more keywords
A Unique Mechanochemical Redox Reaction Yielding Nanostructured Double Perovskite Sr2FeMoO6 With an Extraordinarily High Degree of Anti-Site Disorder
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2022.846910
Abstract: Strontium ferromolybdate, Sr2FeMoO6, is an important member of the family of double perovskites with the possible technological applications in the field of spintronics and solid oxide fuel cells. Its preparation via a multi-step ceramic route… read more here.
Keywords: reaction; spectroscopy; anti site; degree anti ... See more keywords