Manipulation of plasmon electron–hole coupling in quasi-free-standing epitaxial graphene layers
We have investigated the plasmon dispersion in quasi-free-standing monolayer graphene (QFMLG) and epitaxial monolayer graphene (MLG) layers by means of angle resolved electron energy loss spectroscopy. We have shown that various intrinsic p- and n-doping levels in QFMLG and MLG, respectively, do not...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2012-01-01
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Series: | New Journal of Physics |
Online Access: | https://doi.org/10.1088/1367-2630/14/10/103045 |