个性化文献订阅>文章检索

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102条记录   Plasmon Hybridization Reveals the Interaction between Individual Colloidal Gold Nanoparticles Confined in an Optical Potential Well [作者：Tong, LM; Miljkovic, VD; Johansson, P; Kall, M,期刊：Nano Letters, 页码：4505-4508 , 文章类型： Article，,卷期：2011年11-11] The understanding of interaction forces between nanoparticles in colloidal suspension is central to a wide range of novel applications and processes in science and industry. However, few methods are available for actual ... Confinement Effects and Hyperfine Structure in Se Doped Silicon Nanowires [作者：Petretto, G; Debernardi, A; Fanciulli, M,期刊：Nano Letters, 页码：4509-4514 , 文章类型： Article，,卷期：2011年11-11] We report a density functional study of the electronic properties and hyperfine structure of substitutional selenium in silicon nanowires using plane-wave pseudopotential techniques. We simulated hydrogen passivated [001... Built-in Electric Field Minimization in (In, Ga)N Nanoheterostructures [作者：Liang, ZW; Wildeson, IH; Colby, R; Ewoldt, DA; Zhang, T; Sands, TD; Stach, EA; Benes, B; Garcia, RE,期刊：Nano Letters, 页码：4515-4519 , 文章类型： Article，,卷期：2011年11-11] (In, Ga)N nanostructures show great promise as the basis for next generation LED lighting technology, for they offer the possibility of directly converting electrical energy into light of any visible wavelength without t... Energy-Band Engineering for Improved Charge Retention in Fully Self-Aligned Double Floating-Gate Single-Electron Memories [作者：Tang, XH; Krzeminski, C; des Etangs-Levallois, AL; Chen, ZK; Dubois, E; Kasper, E; Karmous, A; Reckinger, N; Flandre, D; Francis, LA; Colinge, JP; Raskin, JP,期刊：Nano Letters, 页码：4520-4526 , 文章类型： Article，,卷期：2011年11-11] We present a new fully self-aligned single-electron memory with a single pair of nano floating gates, made of different materials (Si and Ge). The energy barrier that prevents stored charge leakage is induced not only by... Memory and Threshold Resistance Switching in Ni/NiO Core-Shell Nanowires [作者：He, L; Liao, ZM; Wu, HC; Tian, XX; Xu, DS; Cross, GLW; Duesberg, GS; Shvets, IV; Yu, DP,期刊：Nano Letters, 页码：4601-4606 , 文章类型： Article，,卷期：2011年11-11] We report on the first controlled alternation between memory and threshold resistance switching (RS) in single NI/NiO core-shell nanowires by setting the compliance current (I-CC) at room temperature. The memory RS is tr... Room-Temperature Gating of Molecular Junctions Using Few-Layer Graphene Nanogap Electrodes [作者：Prins, F; Barreiro, A; Ruitenberg, JW; Seldenthuis, JS; Aliaga-Alcalde, N; Vandersypen, LMK; van der Zant, HSJ,期刊：Nano Letters, 页码：4607-4611 , 文章类型： Article，,卷期：2011年11-11] We report on a method to fabricate and measure gateable molecular junctions that are stable at room temperature. The devices are made by depositing molecules inside a few-layer graphene nanogap, formed by feedback contro... Mapping the Density of Scattering Centers Limiting the Electron Mean Free Path in Graphene [作者：Giannazzo, F; Sonde, S; Lo Nigro, R; Rimini, E; Raineri, V,期刊：Nano Letters, 页码：4612-4618 , 文章类型： Article，,卷期：2011年11-11] Recently, giant carrier mobility mu (>10(5) cm(2) V-1 s(-1)) and micrometer electron mean free path (1) have been measured in suspended gaphene or in graphene encapsulated between inert and ultraflat BN layers. Much lowe... Unexpected Controllable Pair-Structure in Ferroelectric Nanodomains [作者：Ivry, Y; Chu, DP; Scott, JF; Salje, EKH; Durkan, C,期刊：Nano Letters, 页码：4619-4625 , 文章类型： Article，,卷期：2011年11-11] The imminent inability of silicon-based memory devices to satisfy Moore's Law is approaching rapidly. Controllable nanodomains of ferroic systems are anticipated to enable future high-density nonvolatile memory and novel... Surface-Enhanced Emission from Single Semiconductor Nanoribbons [作者：Zhang, XJ; Tang, H; Huang, JA; Luo, LB; Zapien, JA; Lee, ST,期刊：Nano Letters, 页码：4626-4630 , 文章类型： Article，,卷期：2011年11-11] Emission enhancement from single semiconductor CdSe nanoribbons by introduction of surface plasmon polaritons (SPPs) via Au contacts is studied. Scanning confocal microscopy is employed to investigate the emission enhanc... Optical Control of Edge Chirality in Graphene [作者：Begliarbekov, M; Sasaki, KI; Sul, O; Yang, EH; Strauf, S,期刊：Nano Letters, 页码：4874-4878 , 文章类型： Article，,卷期：2011年11-11] We performed optical annealing experiments at the edges of nanopatterned graphene to study the resultant edge reconstruction. The lithographic patterning direction was orthogonal to a zigzag edge. mu-Raman spectroscopy s... Size-Scaling in Optical Trapping of Silicon Nanowires [作者：Irrera, A; Artoni, P; Saija, R; Gucciardi, PG; Iati, MA; Borghese, F; Denti, P; Iacona, F; Priolo, F; Marago, OM,期刊：Nano Letters, 页码：4879-4884 , 文章类型： Article，,卷期：2011年11-11] We investigate size-scaling in optical trapping of ultrathin silicon nanowires showing how length regulates their Brownian dynamics, optical forces, and torques. Force and torque constants are measured on nanowires of di... Electron Beam Irradiation Stiffens Zinc Tin Oxide Nanowires [作者：Zang, JF; Bao, LH; Webb, RA; Li, XD,期刊：Nano Letters, 页码：4885-4889 , 文章类型： Article，,卷期：2011年11-11] We report a remarkable phenomenon that electron beam irradiation (EBI) significantly enhances the Young's modulus of zinc tin oxide (ZTO) nanowires (NWs), up to a 40% increase compared with the pristine NWs. In situ unia... Suppression of Phase Separation in LiFePO4 Nanoparticles During Battery Discharge [作者：Bai, P; Cogswell, DA; Bazant, MZ,期刊：Nano Letters, 页码：4890-4896 , 文章类型： Article，,卷期：2011年11-11] Using a novel electrochemical phase-field model, we question the common belief that LiXFePO4 nanoparticles always separate into Li-rich and Li-poor phases during battery discharge. For small currents, spinodal decomposit... Hybrid Nanostructures for Enhanced Light-Harvesting: Plasmon Induced Increase in Fluorescence from Individual Photosynthetic Pigment-Protein Complexes [作者：Beyer, SR; Ullrich, S; Kudera, S; Gardiner, AT; Cogdell, RJ; Kohler, J,期刊：Nano Letters, 页码：4897-4901 , 文章类型： Article，,卷期：2011年11-11] We studied the optical response from more than 13 000 individual photosynthetic pigment-protein complexes interacting with spherical gold nanoparticles. The nanodots were arranged in a quasi-hexagonal array by diblock co... Very Slow Cooling Dynamics of Photoexcited Carriers in Graphene Observed by Optical-Pump Terahertz-Probe Spectroscopy [作者：Strait, JH; Wang, HN; Shivaraman, S; Shields, V; Spencer, M; Rana, F,期刊：Nano Letters, 页码：4902-4906 , 文章类型： Article，,卷期：2011年11-11] Using optical-pump terahertz-probe spectroscopy, we study the relaxation dynamics of photoexcited carriers in graphene at different substrate temperatures. We find that at lower temperatures the tail of the relaxation tr... Strongly Enhanced Molecular Fluorescence inside a Nanoscale Waveguide Gap [作者：Sorger, VJ; Pholchai, N; Cubukcu, E; Oulton, RF; Kolchin, P; Borschel, C; Gnauck, M; Ronning, C; Zhang, X,期刊：Nano Letters, 页码：4907-4911 , 文章类型： Article，,卷期：2011年11-11] We experimentally demonstrate dramatically enhanced light-matter interaction for molecules placed inside the nanometer scale gap of a plasmonic waveguide. We observe spontaneous emission rate enhancements of up to about ...