- Fast Growth Synthesis of GaAs Nanowires with Exceptional Length
[作者:Ramdani, MR; Gil, E; Leroux, C; Andre, Y; Trassoudaine, A; Castelluci, D; Bideux, L; Monier, G; Robert-Goumet, C; Kupka, R,期刊:Nano Letters, 页码:1836-1841 , 文章类型: Article,,卷期:2010年10-5]
- We report the first synthesis of GaAs nanowires (NWs) by Au-assisted-vapor-liquid-solid (VLS) growth in the novel hydride vapor phase epitaxy (HVPE) environment. Forty micrometer long rodlike < 1 1 1 > monocrystalline Ga...
- Three-Dimensional Structure of Twinned and Zigzagged One-Dimensional Nanostructures Using Electron Tomography
[作者:Kim, HS; Myung, Y; Cho, YJ; Jang, DM; Jung, CS; Park, J; Ahn, JP,期刊:Nano Letters, 页码:1682-1691 , 文章类型: Article,,卷期:2010年10-5]
- Electron tomography and high-resolution transmission electron microscopy were used to characterize the unique three-dimensional (3D) structures of twinned Zn3P2 (tetragonal) and InAs (zinc blende) nanowires synthesized b...
- Single Electron Charging in Optically Active Nanowire Quantum Dots
[作者:van Kouwen, MP; Reimer, ME; Hidma, AW; van Weert, MHM; Algra, RE; Bakkers, EPAM; Kouwenhoven, LP; Zwiller, V,期刊:Nano Letters, 页码:1817-1822 , 文章类型: Article,,卷期:2010年10-5]
- We report optical experiments of a charge tunable, single nanowire quantum dot subject to an electric held tuned by two independent voltages. First, we control tunneling events through an applied electric held along the ...
- Carbon Nanotube Transistor Controlled by a Biological Ion Pump Gate
[作者:Huang, SCJ; Artyukhin, AB; Misra, N; Martinez, JA; Stroeve, PA; Grigoropoulos, CP; Ju, JWW; Noy, A,期刊:Nano Letters, 页码:1812-1816 , 文章类型: Article,,卷期:2010年10-5]
- We report a hybrid bionanoelectronic transistor that has a local ATP-powered protein gate. ATP-dependent activity of a membrane ion pump, Na+/K+-ATPase, embedded in a lipid membrane covering the carbon nanotube, modulate...
- Photogenerated Exciton Dissociation in Highly Coupled Lead Salt Nanocrystal Assemblies
[作者:Choi, JJ; Luria, J; Hyun, BR; Bartnik, AC; Sun, LF; Lim, YF; Marohn, JA; Wise, FW; Hanrath, T,期刊:Nano Letters, 页码:1805-1811 , 文章类型: Article,,卷期:2010年10-5]
- Internanocrystal coupling induced excitons dissociation in lead salt nanocrystal assemblies is investigated. By combining transient photoluminescence spectroscopy, grazing incidence small-angle X-ray scattering, and time...
- Correlation between Incident and Emission Polarization in Nanowire Surface Plasmon Waveguides
[作者:Li, ZP; Bao, K; Fang, YR; Huang, YZ; Nordlander, P; Xu, HX,期刊:Nano Letters, 页码:1831-1835 , 文章类型: Article,,卷期:2010年10-5]
- Nanowire plasmons can be launched by illumination at one terminus of the nanowire and emission can be detected at the other end of the wire. Using polarization dependent dark-held scattering spectroscopy, we measure how ...
- High-Efficiency Mechanical Energy Storage and Retrieval Using Interfaces in Nanowires
[作者:Li, SZ; Ding, XD; Li, J; Ren, XB; Sun, J; Ma, E,期刊:Nano Letters, 页码:1774-1779 , 文章类型: Article,,卷期:2010年10-5]
- By molecular dynamics simulations, we demonstrate a new concept for mechanical energy storage and retrieval using surface energy as reservoir in body-centered cubic (bcc) tungsten nanowire, achieving a combination of uni...
- Wiring Nanoscale Biosensors with Piezoelectric Nanomechanical Resonators
[作者:Sadek, AS; Karabalin, RB; Du, JG; Roukes, ML; Koch, C; Masmanidis, SC,期刊:Nano Letters, 页码:1769-1773 , 文章类型: Article,,卷期:2010年10-5]
- Nanoscale integrated circuits and sensors will require methods for unobtrusive interconnection with the macroscopic world to fully realize their potential. We report on a nanoelectromechanical system that may present a s...
- Unzipping of Functionalized Multiwall Carbon Nanotubes Induced by STM
[作者:Paiva, MC; Xu, W; Proenca, MF; Novais, RM; Laegsgaard, E; Besenbacher, F,期刊:Nano Letters, 页码:1764-1768 , 文章类型: Article,,卷期:2010年10-5]
- Carbon nanotubes (CNTs), functionalized by a cycloaddition reaction, were studied by ultrahigh vacuum scanning tunneling microscopy (STM). The STM images provided evidence for partial or total unzipping of the outer CNT ...
- Arrays of Sealed Silicon Nanotubes As Anodes for Lithium Ion Batteries
[作者:Song, T; Xia, JL; Lee, JH; Lee, DH; Kwon, MS; Choi, JM; Wu, J; Doo, SK; Chang, H; Il Park, W; Zang, DS; Kim, H; Huang, YG; Hwang, KC; Rogers, JA; Paik, U,期刊:Nano Letters, 页码:1710-1716 , 文章类型: Article,,卷期:2010年10-5]
- Silicon is a promising candidate for electrodes in lithium ion batteries due to its large theoretical energy density. Poor capacity retention, caused by pulverization of Si during cycling, frustrates its practical applic...
- Facts and Artifacts in the Blinking Statistics of Semiconductor Nanocrystals
[作者:Crouch, CH; Sauter, O; Wu, XH; Purcell, R; Querner, C; Drndic, M; Pelton, M,期刊:Nano Letters, 页码:1692-1698 , 文章类型: Article,,卷期:2010年10-5]
- Since its initial discovery just over a decade ago, blinking of semiconductor nanocrystals has typically been described in terms of probability distributions for durations of bright, or "on," states and dark, or "off," s...
- Structural Transition in Indium Phosphide Nanowires
[作者:Kitauchi, Y; Kobayashi, Y; Tomioka, K; Hara, S; Hiruma, K; Fukui, T; Motohisa, J,期刊:Nano Letters, 页码:1699-1703 , 文章类型: Article,,卷期:2010年10-5]
- We study the catalyst-free growth of InP nanowires using selective-area metalorganic vapor phase epitaxy (SA-MOVPE) and show that they undergo transition of crystal structures depending on the growth conditions. InP nano...
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