Scientists have recently revealed, both theoretically and experimentally, that germanium atoms can arrange themselves into a 2-D "bi-triangular" lattice on zirconium diboride thin films grown on germanium single crystals to form a "flat band material" with an embedded "kagome" lattice. The result provides experimental support to a theoretical prediction of flat bands emerging from trivial atomic geometry and indicates the possibility of their existence in many more materials.
from General Physics News - Science News, Physics News, Physics, Material Sciences, Science https://ift.tt/36GGwdl
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