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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共74条记录   Molecular Mobility under Nanometer Scale Confinement [作者：Kim, TS; Dauskardt, RH,期刊：Nano Letters, 页码：1955-1959 , 文章类型： Article，,卷期：2010年10-5] The mobility of organic molecules under nanoscale confinement differs greatly from that in the bulk. In this study we show that the conventional free volume dependent mobility relationship explained by the free volume th... Synthesis of Platinum Cubes, Polypods, Cuboctahedrons, and Raspberries Assisted by Cobalt Nanocrystals (vol 10, pg 964, 2010) [作者：Lim, SI; Ojea-Jimenez, I; Varon, M; Casals, E; Arbiol, J; Puntes, V,期刊：Nano Letters, 页码：1970-1970 , 文章类型： Correction，,卷期：2010年10-5] Nonlithographic Patterning and Metal-Assisted Chemical Etching for Manufacturing of Tunable Light-Emitting Silicon Nanowire Arrays [作者：Chern, W; Hsu, K; Chun, IS; de Azeredo, BP; Ahmed, N; Kim, KH; Zuo, JM; Fang, N; Ferreira, P; Li, XL,期刊：Nano Letters, 页码：1582-1588 , 文章类型： Article，,卷期：2010年10-5] Semiconductor nanowires have potential applications in photovoltaics, batteries, and thermoelectrics. We report a top-down fabrication method that involves the combination of superionic-solid-state-stamping (S4) patterni... Probing Elasticity at the Nanoscale: Terahertz Acoustic Vibration of Small Metal Nanoparticles [作者：Juve, V; Crut, A; Maioli, P; Pellarin, M; Broyer, M; Del Fatti, N; Vallee, F,期刊：Nano Letters, 页码：1853-1858 , 文章类型： Article，,卷期：2010年10-5] The acoustic response of surface-controlled metal (Pt) nanoparticles is investigated in the small size range, between 1.3 and 3 nm (i.e., 75-950 atoms), using time-resolved spectroscopy. Acoustic vibration of the nanopar... Branched Silver Nanowires as Controllable Plasmon Routers [作者：Fang, YR; Li, ZP; Huang, YZ; Zhang, SP; Nordlander, P; Halas, NJ; Xu, HX,期刊：Nano Letters, 页码：1950-1954 , 文章类型： Article，,卷期：2010年10-5] Using polarization dependent scattering spectroscopy, we investigate plasmon propagation on branched silver nanowires. By controlling the polarization of the incident laser light, the wire plasmons can be routed into dif... Quantum Interference Control of Femtosecond, mu A Current Bursts in Single GaAs Nanowires [作者：Ruppert, C; Thunich, S; Abstreiter, G; Morral, AFI; Holleitner, AW; Betz, M,期刊：Nano Letters, 页码：1799-1804 , 文章类型： Article，,卷期：2010年10-5] A phase-stable superposition of femtosecond pulses from a compact erbium-doped fiber source and their second harmonic is shown to induce ultrashort similar to mu A current bursts in single unbiased GaAs nanowires. Curren... Asymmetric Doping in Silicon Nanostructures: The Impact of Surface Dangling Bonds [作者：Hong, KH; Kim, J; Lee, JH; Shin, J; Chung, UI,期刊：Nano Letters, 页码：1671-1676 , 文章类型： Article，,卷期：2010年10-5] We investigate peculiar dopant deactivation behaviors of Si nanostrucures with first principle calculations and reveal that surface dangling bonds (SDBs) on Si nanostructures could be fundamental obstacles in nanoscale d... Biocompatible Nanoscale Dispersion of Single-Walled Carbon Nanotubes Minimizes in vivo Pulmonary Toxicity [作者：Mutlu, GM; Budinger, GRS; Green, AA; Urich, D; Soberanes, S; Chiarella, SE; Alheid, GF; McCrimmon, DR; Szleifer, I; Hersam, MC,期刊：Nano Letters, 页码：1664-1670 , 文章类型： Article，,卷期：2010年10-5] Excitement surrounding the attractive physical and chemical characteristics of single walled carbon nanotubes (SWCNTs) has been tempered by concerns regarding their potential health risks. Here we consider the lung toxic... Blowing the Fuse: Berry's Phase and Runaway Vibrations in Molecular Conductors [作者：Lu, JT; Brandbyge, M; Hedegard, P,期刊：Nano Letters, 页码：1657-1663 , 文章类型： Article，,卷期：2010年10-5] We examine a molecular bridge connecting two metallic electrodes. We find that an electronic current passing across the bridge can cause a vibrational instability of the molecule, which ultimately can lead to a breakdown... Ballistic Thermal Conductance of Graphene Ribbons [作者：Munoz, E; Lu, JX; Yakobson, BI,期刊：Nano Letters, 页码：1652-1656 , 文章类型： Article，,卷期：2010年10-5] An elastic-shell-based theory for calculating the thermal conductance of graphene ribbons of arbitrary width w is presented. The analysis of vibrational modes of a continuum thin plate leads to a general equation for bal... Thermal Transport in Suspended and Supported Monolayer Graphene Grown by Chemical Vapor Deposition [作者：Cai, WW; Moore, AL; Zhu, YW; Li, XS; Chen, SS; Shi, L; Ruoff, RS,期刊：Nano Letters, 页码：1645-1651 , 文章类型： Article，,卷期：2010年10-5] Graphene monolayer has been grown by chemical vapor deposition on copper and then suspended over a hole. By measuring the laser heating and monitoring the Raman G peak, we obtain room-temperature thermal conductivity and... GaAs/AlGaAs Core Multishell Nanowire-Based Light-Emitting Diodes on Si [作者：Tomioka, K; Motohisa, J; Hara, S; Hiruma, K; Fukui, T,期刊：Nano Letters, 页码：1639-1644 , 文章类型： Article，,卷期：2010年10-5] We report on integration of GaAs nanowire-based light-emitting-diodes (NW-LEDs) on Si substrate by selective-area metalorganic vapor phase epitaxy. The vertically aligned GaAs/AlGaAs core-multishell nanowires with radial... Enhanced Electron Collection Efficiency in Dye-Sensitized Solar Cells Based on Nanostructured TiO2 Hollow Fibers [作者：Ghadiri, E; Taghavinia, N; Zakeeruddin, SM; Gratzel, M; Moser, JE,期刊：Nano Letters, 页码：1632-1638 , 文章类型： Article，,卷期：2010年10-5] Nanostructured TiO2 hollow fibers have been prepared using natural cellulose fibers as a template. This cheap and easily processed material was used to produce highly porous photoanodes incorporated in dye-sensitized sol... Performance Enhancement of Hybrid Solar Cells Through Chemical Vapor Annealing [作者：Wu, Y; Zhang, GQ,期刊：Nano Letters, 页码：1628-1631 , 文章类型： Article，,卷期：2010年10-5] Improvement in power conversion efficiency has been observed in cadmium selenide nanorods/poly(3-hexylthiophene) hybrid solar cells through benzene-1,3-dithiol chemical vapor annealing. Phosphor NMR studies of the nanoro... Gate-defined graphene double quantum dot and excited state spectroscopy [作者：Liu, XL; Hug, D; Vandersypen, LMK,期刊：Nano Letters, 页码：1623-1627 , 文章类型： Article，,卷期：2010年10-5] A double quantum dot is formed in a graphene nanoribbon device using three top gates. These gates independently change the number of electrons on each dot and tune the interdot coupling. Transport through excited states ... Correlating the Nanostructure and Electronic Properties of InAs Nanowires [作者：Schroer, MD; Petta, JR,期刊：Nano Letters, 页码：1618-1622 , 文章类型： Article，,卷期：2010年10-5] The electronic properties and nanostructure of In As nanowires are correlated by creating multiple field effect transistors (FETs) on nanowires grown to have low and high defect density segments. 4.2 K carrier mobilities...