1.3k citations
- Sandia National Laboratories CaliforniaUS94 papers
- Center for Integrated NanotechnologiesUS38 papers
- Los Alamos National LaboratoryUS30 papers
- University of New MexicoUS26 papers
- Oak Ridge National LaboratoryUS21 papers
- Lawrence Livermore National LaboratoryUS18 papers
- Princeton UniversityUS16 papers
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16 papers · 1 filter
Web Analytics for Security Informatics
Kristin Glass, Richard Colbaugh
An enormous volume of security-relevant information is present on the Web, for instance in the content produced each day by millions of bloggers worldwide, but discovering and maki…
Coherent Propagation of Spin Helices in a Quantum-Well Confined Electron Gas
Luyi Yang, J. D. Koralek, J. Orenstein +3
We use phase-resolved transient grating spectroscopy to measure the propagation of spin helices in a high mobility -GaAs/AlGaAs quantum well with an applied in-plane electric fi…
Transmission Line Theory of Collective Plasma Excitations in Periodic Two-Dimensional Electron Systems: Finite Plasmonic Crystals and Tamm States
Gregory R. Aizin, Gregory C. Dyer
We present a comprehensive theory of the one-dimensional plasmonic crystal formed in the grating gated two-dimensional electron gas (2DEG) in semiconductor heterostructures. To des…
Failure of the α-factor in describing QD laser dynamical instabilities and chaos
Benjamin Lingnau, Kathy Lüdge, Weng W. Chow +1
We show that the long-established concept of a linewidth-enhancement factor αto describe carrier-induced refractive index changes in semiconductor lasers breaks down in quantum dot…
Computing Optimal Security Strategies for Interdependent Assets
Joshua Letchford, Yevgeniy Vorobeychik
We introduce a novel framework for computing optimal randomized security policies in networked domains which extends previous approaches in several ways. First, we extend previous…
Using atomic layer deposition to hinder solvent decomposition in lithium ion batteries: first principles modeling and experimental studies
Kevin Leung, Yue Qi, Kevin R. Zavadil +5
Passivating lithium ion battery electrode surfaces to prevent electrolyte decomposition is critical for battery operations. Recent work on conformal atomic layer deposition (ALD) c…