1.5k citations
- Oak Ridge National LaboratoryUS13 papers
- Triangle Universities Nuclear LaboratoryUS11 papers
- Forschungszentrum JülichDE9 papers
- Kyungpook National UniversityKR9 papers
- Center for Astrophysics Harvard & SmithsonianUS8 papers
- Los Alamos National LaboratoryUS8 papers
- Goddard Space Flight CenterUS7 papers
- University of California, BerkeleyUS7 papers
- Florida Atlantic UniversityUS6 papers
- Harvard UniversityUS6 papers
- Indiana University BloomingtonUS6 papers
- Stanford UniversityUS6 papers
9 papers · 1 filter
Band gap control of small bundles of carbon nanotubes using applied electric fields: A density functional theory study
Gunn Kim, J. Bernholc, Young-Kyun Kwon
Electrostatic screening between carbon nanotubes (CNTs) in a small CNT bundle leads to a switching behavior induced by electric field perpendicular to the bundle axis. Using a firs…
Quantum-interference-controlled three-terminal molecular transistors based on a single ring-shaped-molecule connected to graphene nanoribbon electrodes
Kamal K. Saha, Branislav K. Nikolic, Vincent Meunier +2
We study all-carbon-hydrogen molecular transistors where zigzag graphene nanoribbons play the role of three metallic electrodes connected to a ring-shaped 18-annulene molecule. Usi…
Conducting Atomic Force Microscopy Studies of Nanoscale Cobalt Silicide Schottky Barriers on Si(111) and Si(100)
Joseph L. Tedesco, J. E. Rowe, Robert J. Nemanich
Cobalt silicide (CoSi2) islands have been formed by the deposition of thin films (~0.1 to 0.3 nm) of cobalt on clean Si(111) and Si(100) substrates in ultrahigh vacuum (UHV) follow…
Titanium Silicide Islands on Atomically Clean Si(100): Identifying Single Electron Tunneling Effects
Joseph L. Tedesco, J. E. Rowe, Robert J. Nemanich
Titanium silicide islands have been formed by the ultrahigh vacuum deposition of thin films of titanium (< 2 nm) on atomically clean Si(100) substrates followed by annealing to ~80…
Persistent current of correlated electrons in mesoscopic ring with impurity
Roman Krcmar, Andrej Gendiar, Martin Mosko +3
The persistent current of correlated electrons in a continuous one-dimensional ring with a single scatterer is calculated by solving the many-body Schrodinger equation for several…
Local density of states at zigzag edge of carbon nanotubes and graphene
K. Sasaki, K. Sato, J. Jiang +3
The electron-phonon matrix element for edge states of carbon nanotubes and graphene at zigzag edges is calculated for obtaining renormalized energy dispersion of the edge states. S…