每年專案
摘要
Dirac cones can foster extraordinary electronic effects, as exemplified by the case of graphene layers. Angle-resolved photoemission reveals that adsorption of selenium (Se) vapor on bilayer graphene creates a symmetric hybrid clone of the Dirac cones at the zone center. A detailed analysis aided by first-principles calculations shows that the adsorbed layer consists of an ordered array of Se8 molecules. The uncovered cloning mechanism illustrates a method to generate electronic features of scientific and technological interests by gentle surface modification via van der Waals adsorption.
原文 | ???core.languages.en_GB??? |
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文章編號 | 78 |
期刊 | npj 2D Materials and Applications |
卷 | 6 |
發行號 | 1 |
DOIs | |
出版狀態 | 已出版 - 12月 2022 |
指紋
深入研究「Cloning the Dirac cones of bilayer graphene to the zone center by selenium adsorption」主題。共同形成了獨特的指紋。專案
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