596 citations
- Sandia National Laboratories CaliforniaUS23 papers
- Los Alamos National LaboratoryUS7 papers
- Princeton UniversityUS6 papers
- Johannes Kepler University of LinzAT4 papers
- University of Maryland, College ParkUS4 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- Energetics (United States)US3 papers
- Imperial College LondonGB3 papers
- Laboratory for Laser EnergeticsUS3 papers
- Observatoire de ParisFR3 papers
- Purdue University West LafayetteUS3 papers
- United States Naval Research LaboratoryUS3 papers
26 papers · 1 filter
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…
Enhancement-mode buried strained silicon channel quantum dot with tunable lateral geometry
T. M. Lu, N. C. Bishop, T. Pluym +7
We propose and demonstrate a relaxed-SiGe/strained-Si (SiGe/s-Si) enhancement-mode gate stack for quantum dots. The enhancement-mode SiGe/s-Si structure is pursued because it space…
Engineered valley-orbit splittings in quantum confined nanostructures in silicon
R. Rahman, J. Verduijn, N. Kharche +4
An important challenge in silicon quantum electronics in the few electron regime is the potentially small energy gap between the ground and excited orbital states in 3D quantum con…
Observation of Space-Charge-Limited Transport in InAs Nanowires
Aaron M. Katzenmeyer, François Léonard, A. Alec Talin +4
Recent theory and experiment have suggested that space-charge-limited transport should be prevalent in high aspect-ratio semiconducting nanowires. We report on InAs nanowires exhib…
Electrical transport in small bundles of single-walled carbon nanotubes: intertube interaction and effects of tube deformation
Taekyung Kim, Gunn Kim, Woon Ih Choi +2
We report a combined electronic transport and structural characterization study of small carbon nanotube bundles in field-effect transistors (FET). The atomic structures of the bun…