January 13, 2015

π-plasmon dispersion in free-standing graphene by momentum-resolved electron energy-loss spectroscopy

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Abstract

This paper reports an experimental observation of the square root q behavior of -plasmons in free-standing graphene. The authors used very high resolution EELS measurements to be able to probe plasmonic excitations in the long wavelength limit.

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Authors

Sz‐Chian Liou

Lehigh University

Ching-Feng Shie

National Taiwan University

C. H. Chen

Rutgers, The State University of New Jersey

Journals

Physical Review B

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Institutions

University of Maryland, College Park

National Taiwan University

National Science and Technology Council

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Liou et al. (Tue,) studied this question.

synapsesocial.com/papers/69fff0276be84a7ac8855d5d — DOI: https://doi.org/10.1103/physrevb.91.045418

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Also consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

The Band Theory of Graphite· 1947 · 4,884 citations
Atomic mechanism of the semiconducting-to-metallic phase transition in single-layered MoS2· 2014 · 1,411 citations
First direct observation of Dirac fermions in graphite· 2006 · 531 citations
Plexcitonic Nanoparticles: Plasmon−Exciton Coupling in Nanoshell−J-Aggregate Complexes· 2008 · 593 citations
The structure of suspended graphene sheets· 2007 · 5,005 citations

π-plasmon dispersion in free-standing graphene by momentum-resolved electron energy-loss spectroscopy

Key Points

Abstract

Citation Network

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Discussion

Authors

Journals

Actions

Institutions

References and Citations

Citation Network

Connected Papers

Discussion

Cite this study

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