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20022011
most citedEnergy Gaps in Graphene Nanoribbons

5.1k citations

Showing 2008 · cond-mat.mtrl-sciShow all

23 papers · 2 filters

cond-mat.mtrl-sci2008179 cited

Electron-Phonon Interactions in Graphene, Bilayer Graphene, and Graphite

Cheol-Hwan Park, Feliciano Giustino, Marvin L. Cohen +1

Using first-principles techniques, we calculate the renormalization of the electron Fermi velocity and the vibrational lifetimes arising from electron-phonon interactions in doped…

cond-mat.mtrl-sci200844 cited

Structure and magnetism in ultrathin iron oxides characterized by low energy electron microscopy

Benito Santos, Elena Loginova, Arantzazu Mascaraque +3

We have grown epitaxial films a few atomic layers thick of iron oxides on ruthenium. We characterize the growth by low energy electron microscopy. Using selected area diffraction a…

cond-mat.mtrl-sci20089 cited

Compensation-dependent in-plane magnetization reversal processes in Ga1-xMnxP1-ySy

P. R. Stone, C. Bihler, M. Kraus +5

We report the effect of dilute alloying of the anion sublattice with S on the in-plane uniaxial magnetic anisotropy and magnetization reversal process in Ga1-xMnxP as measured by b…

cond-mat.mtrl-sci20081 cited

Magnetic Domains and Surface Effects in Hollow Maghemite Nanoparticles

Andreu Cabot, A. Paul Alivisatos, Victor F. Puntes +3

In the present work, we investigate the magnetic properties of ferrimagnetic and noninteracting maghemite (g-Fe2O3) hollow nanoparticles obtained by the Kirkendall effect. From the…

cond-mat.mtrl-sci200863 cited

Strongly reshaped organic-metal interfaces: Tetracyanoethylene on Cu(100)

Stéphane Bedwani, Daniel Wegner, Michael F. Crommie +1

The interaction of the strong electron-acceptor tetracyanoethylene (TCNE) with the Cu(100) surface has been studied with scanning tunneling microscopy experiments and first-princip…

cond-mat.mtrl-sci200869 cited

Kohn anomaly and interplay of electron-electron and electron-phonon interactions in epitaxial graphene

S. Y. Zhou, D. A. Siegel, A. V. Fedorov +1

The interplay of electron-phonon (el-ph) and electron-electron (el-el) interactions in epitaxial graphene is studied by directly probing its electronic structure. We found a strong…