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- Sandia National Laboratories CaliforniaUS105 papers
- Center for Integrated NanotechnologiesUS52 papers
- University of New MexicoUS37 papers
- Los Alamos National LaboratoryUS34 papers
- Oak Ridge National LaboratoryUS24 papers
- Lawrence Livermore National LaboratoryUS21 papers
- Princeton UniversityUS21 papers
- Lawrence Berkeley National LaboratoryUS19 papers
- Massachusetts Institute of TechnologyUS18 papers
- Purdue University West LafayetteUS17 papers
- University of California, BerkeleyUS17 papers
- University of Illinois Urbana-ChampaignUS16 papers
15 papers · 1 filter
Limits on Relief through Constrained Exchange on Random Graphs
Randall A. LaViolette, Lory A. Ellebracht, Charles J. Gieseler
Agents are represented by nodes on a random graph (e.g., small world or truncated power law). Each agent is endowed with a zero-mean random value that may be either positive or neg…
The evolution of magnetic tower jets in the laboratory
A. Ciardi, S. V. Lebedev, A. Frank +12
The evolution of laboratory produced magnetic jets is followed numerically through three-dimensional, non-ideal magnetohydrodynamic simulations. The experiments are designed to stu…
Undoped Electron-Hole Bilayers in a GaAs/AlGaAs Double Quantum Well
J. A. Seamons, D. R. Tibbetts, J. L. Reno +1
We present the fabrication details of completely undoped electron-hole bilayer devices in a GaAs/AlGaAs double quantum well heterostructure with a 30 nm barrier. These devices have…
Exceeding the Manley-Rowe quantum efficiency limit in an optically pumped THz amplifier
Ines Waldmueller, Michael C. Wanke, Weng W. Chow
Using a microscopic theory based on the Maxwell-semiconductor Bloch equations, we investigate the possibility of an optically-assisted electrically-driven THz quantum cascade laser…
Density functional theory and DFT+U study of transition metal porphines adsorbed on Au(111) surfaces and effects of applied electric fields
Kevin Leung, Susan B. Rempe, Peter A. Schultz +4
We apply Density Functional Theory (DFT) and the DFT+U technique to study the adsorption of transition metal porphine molecules on atomistically flat Au(111) surfaces. DFT calculat…
Insights into the Second Law of Thermodynamics from Anisotropic Gas-Surface Interactions
S. L. Miller
Thermodynamic implications of anisotropic gas-surface interactions in a closed molecular flow cavity are examined. Anisotropy at the microscopic scale, such as might be caused by r…