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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52条记录   Current versus Temperature-Induced Switching in a Single-Molecule Tunnel Junction: 1,5 Cyclooctadiene on Si(001) [作者：Nacci, C; Folsch, S; Zenlchowski, K; Dokic, J; Klamroth, T; Saalfrank, P,期刊：Nano Letters, 页码：2996-3000 , 文章类型： Article，,卷期：2009年9-8] The biconformational switching of single cyclooctadiene molecules chemisorbed on a Si(001) surface was explored by quantum chemical and quantum dynamical calculations and low-temperature scanning tunneling microscopy exp... Rapid Catalyst-Free Flame Synthesis of Dense, Aligned alpha-Fe2O3 Nanoflake and CuO Nanoneedle Arrays [作者：Rao, PM; Zheng, XL,期刊：Nano Letters, 页码：3001-3006 , 文章类型： Article，,卷期：2009年9-8] This paper describes a simple and yet rapid flame synthesis method to produce one-dimensional metal oxide nanostructures by directly oxidizing metals in the postflame region of a flat flame. Single and bicrystal alpha-Fe... Ligand and Solvation Effects on the Electronic Properties of Au-55 Clusters: A Density Functional Theory Study [作者：Periyasamy, G; Remacle, F,期刊：Nano Letters, 页码：3007-3011 , 文章类型： Article，,卷期：2009年9-8] The electronic properties of the neutral, positively and negatively charged bare Au-55, passivated Au-55(PH3)(12), Au-55(PH3)(12)Cl-6, and solvated Au-55(PH3)(12)Cl-6 54 H2O clusters are studied using density functional ... Size and Chirality Dependent Elastic Properties of Graphene Nanoribbons under Uniaxial Tension [作者：Zhao, H; Min, K; Aluru, NR,期刊：Nano Letters, 页码：3012-3015 , 文章类型： Article，,卷期：2009年9-8] We investigate the mechanical strength and properties of graphene under uniaxial tensile test as a function of size and chirality using the orthogonal tight-binding method and molecular dynamics simulations with the AIRE... Observation of Optical Spin Symmetry Breaking in Nanoapertures [作者：Gorodetski, Y; Shitrit, N; Bretner, I; Kleiner, V; Hasman, E,期刊：Nano Letters, 页码：3016-3019 , 文章类型： Article，,卷期：2009年9-8] Observation of a spin symmetry breaking effect in plasmonic nanoscale structures due to spin-orbit interaction is presented. We demonstrate a nanoplasmonic structure which exhibits a crucial role of an angular momentum (... Isotope-Selective Detection and Imaging of Organic Nanolayers [作者：Mamin, HJ; Oosterkamp, TH; Poggio, M; Degen, CL; Rettner, CT; Rugar, D,期刊：Nano Letters, 页码：3020-3024 , 文章类型： Article，,卷期：2009年9-8] Magnetic resonance force microscopy (MRFM) makes use of the spectroscopic nature of magnetic resonance to add unambiguous elemental selectivity to scanning probe microscopy. We show isotopic selectivity of MRFM for three... Aggregation of Gold Nanoframes Reduces, Rather Than Enhances, SERS Efficiency Due to the Trade-Off of the Inter- and Intraparticle Plasmonic Fields [作者：Mahmoud, MA; El-Sayed, MA,期刊：Nano Letters, 页码：3025-3031 , 文章类型： Article，,卷期：2009年9-8] It is usually observed and understood that aggregation of silver and gold solid nanoparticles gives rise to enhanced SERS spectra due to the increased plasmon field between the particles. In the present work, we observed... Morphological Device Model for Organic Bulk Heterojunction Solar Cells [作者：Maturova, K; van Bavel, SS; Wienk, MM; Janssen, RAJ; Kemerink, M,期刊：Nano Letters, 页码：3032-3037 , 文章类型： Article，,卷期：2009年9-8] We present a numerical model for calculating current-voltage characteristics of polymer:fullerene bulk hetrojunction solar cells at different degrees of nanoscale phase separation. We show that the short-circuit current ... Core-Shell Triangular Bifrustums [作者：Yoo, HJ; Millstone, JE; Li, SZ; Jang, JW; Wei, W; Wu, JS; Schatz, GC; Mirkin, CA,期刊：Nano Letters, 页码：3038-3041 , 文章类型： Article，,卷期：2009年9-8] Au-core-Ag-shell triangular bifrustum nanocrystals were synthesized in aqueous solution using a seed-mediated approach. The formation of the Ag layer on the Au nanoprism seeds leads to structures with highly tunable dipo... Colloidal Silicon Nanorod Synthesis [作者：Heitsch, AT; Hessel, CM; Akhavan, VA; Korgel, BA,期刊：Nano Letters, 页码：3042-3047 , 文章类型： Article，,卷期：2009年9-8] The colloidal synthesis of crystalline silicon (Si) nanorods with diameters of 5 to 10 nm and lengths of 15 to 75 nm is demonstrated. Trisilane was, decomposed in a hot solvent in the presence of dodecylamine and gold (A... Ultrahigh Strength Single Crystalline Nanowhiskers Grown by Physical Vapor Deposition [作者：Richter, G; Hillerich, K; Gianola, DS; Monig, R; Kraft, O; Volkert, CA,期刊：Nano Letters, 页码：3048-3052 , 文章类型： Article，,卷期：2009年9-8] The strength of metal crystals is reduced below the theoretical value by the presence of dislocations or by flaws that allow easy nucleation of dislocations. A straightforward method to minimize the number of defects and... Rapid and Dynamic Intracellular Patterning of Cell-Internalized Magnetic Fluorescent Nanoparticles [作者：Tseng, P; Di Carlo, D; Judy, JW,期刊：Nano Letters, 页码：3053-3059 , 文章类型： Article，,卷期：2009年9-8] Conjugated magnetic nanoparticles have recently demonstrated potential in activating unique and specific activity within cells. Leveraging microfabrication, we have developed a technique of localizing nanoparticles; to s... Sulfide Nanocrystal Inks for Dense Cu(In1-xGax)(S1-ySey)(2) Absorber Films and Their Photovoltaic Performance [作者：Guo, Q; Ford, GM; Hillhouse, HW; Agrawal, R,期刊：Nano Letters, 页码：3060-3065 , 文章类型： Article，,卷期：2009年9-8] Recent developments in the colloidal synthesis of high quality nanocrystals have opened up new routes for the fabrication of low-cost efficient photovoltaic devices. Previously, we demonstrated the utility of CuInSe2 nan... FRET Enhancement in Multilayer Core-Shell Nanoparticles [作者：Lessard-Viger, M; Rioux, M; Rainville, L; Boudreau, D,期刊：Nano Letters, 页码：3066-3071 , 文章类型： Article，,卷期：2009年9-8] This study describes the preparation and characterization of novel multilayer core-shell nanoparticles displaying metal-enhanced Forster resonant energy transfer. The increase in range and efficiency of Forster resonant ... Thermoelectric Signatures of Coherent Transport in Single-Molecule Heterojunctions [作者：Bergfield, JP; Stafford, CA,期刊：Nano Letters, 页码：3072-3076 , 文章类型： Article，,卷期：2009年9-8] An exact expression for the heat current in an interacting nanostructure is derived and used to calculate the thermoelectric response of three representative single-molecule junctions formed from isoprene, 1,3-benzenedit... Close-Packed Superlattices of Side-by-Side Assembled Au-CdSe Nanorods [作者：Zhao, N; Liu, K; Greener, J; Nie, ZH; Kumacheva, E,期刊：Nano Letters, 页码：3077-3081 , 文章类型： Article，,卷期：2009年9-8] We report solution-based side-by-side self-assembly of Au-tipped CdSe nanorods (NRs) In large two-dimensional superlattices and the deposition of these lattices on a substrate with NRs aligned perpendicular to the surfac...