Observing Atomic Collapse Resonances in Artificial Nuclei on Graphene
نویسندگان
چکیده
منابع مشابه
Observing atomic collapse resonances in artificial nuclei on graphene.
Relativistic quantum mechanics predicts that when the charge of a superheavy atomic nucleus surpasses a certain threshold, the resulting strong Coulomb field causes an unusual atomic collapse state; this state exhibits an electron wave function component that falls toward the nucleus, as well as a positron component that escapes to infinity. In graphene, where charge carriers behave as massless...
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ژورنال
عنوان ژورنال: Science
سال: 2013
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.1234320