Metavalent Bonding Origins of Unusual Properties of Group IV Chalcogenides
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DOI: 10.1002/adma.202208724
Abstract: A distinct type of metavalent bonding (MVB) is recently proposed to explain an unusual combination of anomalous functional properties of group IV chalcogenide crystals, whose electronic mechanisms and origin remain controversial. Through theoretical analysis of… read more here.
Keywords: bonding origins; metavalent bonding; group; properties group ... See more keywords
Metavalent Bonding in Layered Phase‐Change Memory Materials (Adv. Sci. 15/2023)
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DOI: 10.1002/advs.202300901
Abstract: Metavalent bonding (MVB) is characterized by the competition between electron delocalization as in metallic bonding and electron localization as in covalent or ionic bonding, serving as an essential ingredient in phase‐change materials for advanced memory… read more here.
Keywords: memory; metavalent bonding; phase change; phase ... See more keywords
Metavalent Bonding-Mediated Dual 6s2 Lone Pair Expression Leads to Intrinsic Lattice Shearing in n-Type TlBiSe2.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c02146
Abstract: Metavalent bonding has attracted immense interest owing to its capacity to impart a distinct property portfolio to materials for advanced functionality. Coupling metavalent bonding to lone pair expression can be an innovative way to propagate… read more here.
Keywords: metavalent bonding; lone pair; pair; pair expression ... See more keywords