Two-dimensional germanium carbide (GeC) forms a planar honeycomb lattice of alternating Ge and C atoms, exhibiting sp² hybridisation and a direct electronic band gap of roughly 2.1 eV at the K-point.
A computer model of the atomic structure of one of the new carbides. The jumbled mess of carbon and five metal elements gives stability to the overall structure. Disclaimer: AAAS and EurekAlert! are ...
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