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Updated: Jun 24, 2026

Theoretical Calculation and Experimental Verification for Dislocation Reduction in Germanium Epitaxial Layers with Semicylindrical Voids on Silicon
Published on: July 17, 2020
The shape of germanium clusters to come
1Institut für Anorganische Chemie, Universität Regensburg, 93040 Regensburg, Germany. nikolaus.korber@chemie.uni-regensburg.de
Abstract:
A different drummer: The existence of endohedral germanium clusters was predicted earlier by gas-phase experiments. The [Co@Ge(10)](3-) anion now synthesized is surprising, as it breaks with a long line of exclusively deltahedral structures found in the past. Instead, it has a regular pentagonal-prismatic structure (see picture; Co gray, Ge red).
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