| Nonlinear screening and ballistic transport in a graphene p-n junction. | |
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MedLine Citation:
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PMID: 18517812 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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We study the charge density distribution, the electric field profile, and the resistance of an electrostatically created lateral p-n junction in graphene. We show that the electric field at the interface of the electron and hole regions is strongly enhanced due to limited screening capacity of Dirac quasiparticles. Accordingly, the junction resistance is lower than estimated in previous literature. |
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Authors:
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L M Zhang; M M Fogler |
Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. Date: 2008-03-21 |
Journal Detail:
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Title: Physical review letters Volume: 100 ISSN: 0031-9007 ISO Abbreviation: Phys. Rev. Lett. Publication Date: 2008 Mar |
Date Detail:
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Created Date: 2008-06-03 Completed Date: 2008-06-19 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0401141 Medline TA: Phys Rev Lett Country: United States |
Other Details:
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Languages: eng Pagination: 116804 Citation Subset: - |
Affiliation:
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Department of Physics, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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