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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60条记录   The Ages in a Self-Suspended Nanoparticle Liquid [作者：Agarwal, P; Qi, HB; Archer, LA,期刊：Nano Letters, 页码：111-115 , 文章类型： Article，,卷期：2010年10-1] Telomers ionically tethered to nanometer-sized particles yield self-suspended, nanoparticle-laden liquids with unusual dynamical features. By subjecting these suspensions to controlled, modest shear strains, we find that... Growth of Stacking-Faults-Free Zinc Blende GaAs Nanowires on Si Substrate by Using AlGaAs/GaAs Buffer Layers [作者：Huang, H; Ren, XM; Ye, X; Guo, JW; Wang, Q; Yang, YS; Cai, SW; Huang, YQ,期刊：Nano Letters, 页码：64-68 , 文章类型： Article，,卷期：2010年10-1] Vertical GaAs nanowires on Si (1 1 1) substrate were grown by metal organic chemical vapor deposition via Au-catalyst vapor-liquid-solid mechanism. Stacking-faults-free zinc blende nanowires were realized by using AlGaAs... Gold Seed Removal from the Tips of Silicon Nanorods [作者：Hessel, CM; Heitsch, AT; Korgel, BA,期刊：Nano Letters, 页码：176-180 , 文章类型： Article，,卷期：2010年10-1] A chemical method was developed to remove the gold (Au) seed particles from the tips of solution-liquid-solid(SLS) grown silicon (Si) nanorods. The nanorods are capped with hydrophobic ligands during the synthesis, which... Carrier Profiling of Individual Si Nanowires by Scanning Spreading Resistance Microscopy [作者：Ou, X; Das Kanungo, P; Kogler, R; Werner, P; Gosele, U; Skorupa, W; Wang, X,期刊：Nano Letters, 页码：171-175 , 文章类型： Article，,卷期：2010年10-1] Individual silicon nanowires (NWs) doped either by ion implantation or by in situ dopant incorporation during NW growth were investigated by scanning spreading resistance microscopy (SSRM). The carrier profiles across th... An Upper Bound to Carrier Multiplication Efficiency in Type II Colloidal Quantum Dots [作者：Gachet, D; Avidan, A; Pinkas, I; Oron, D,期刊：Nano Letters, 页码：164-170 , 文章类型： Article，,卷期：2010年10-1] We experimentally investigate carrier multiplication (CM) in type II CdTe/CdSe quantum dot (QD) heterostructures by the means of a simple and robust subnanosecond transient photoluminescence spectroscopy setup. Experimen... Influence of Conformation on Conductance of Biphenyl-Dithiol Single-Molecule Contacts [作者：Mishchenko, A; Vonlanthen, D; Meded, V; Burkle, M; Li, C; Pobelov, IV; Bagrets, A; Viljas, JK; Pauly, F; Evers, F; Mayor, M; Wandlowski, T,期刊：Nano Letters, 页码：156-163 , 文章类型： Article，,卷期：2010年10-1] The conductance of a family of biphenyl-dithiol derivatives with conformationally fixed torsion angle was measured using the scanning tunneling microscopy (STM)-break-junction method. We found that it depends on the tors... Nanowire Transformation by Size-Dependent Cation Exchange Reactions [作者：Zhang, B; Jung, Y; Chung, HS; Van Vugt, L; Agarwal, R,期刊：Nano Letters, 页码：149-155 , 文章类型： Article，,卷期：2010年10-1] The unique properties of nanostructured materials enable their transformation into complex, kinetically controlled morphologies that cannot be obtained during their growth. Solution-phase cation-exchange reactions can tr... Whole Genome Expression Analysis Reveals Differential Effects of TiO2 Nanotubes on Vascular Cells [作者：Peng, L; Barczak, AJ; Barbeau, RA; Xiao, YY; LaTempa, TJ; Grimes, CA; Desai, TA,期刊：Nano Letters, 页码：143-148 , 文章类型： Article，,卷期：2010年10-1] The response of primary human endothelial (ECs) and vascular smooth muscle cells (VSMCs) to TiO2 nanotube arrays is studied through gene expression analysis. Microarrays revealed that nanotubes enhanced EC proliferation ... Orientation-Dependent Plasticity in Metal Nanowires under Torsion: Twist Boundary Formation and Eshelby Twist [作者：Weinberger, CR; Cai, W,期刊：Nano Letters, 页码：139-142 , 文章类型： Article，,卷期：2010年10-1] We show that the plastic deformation of nanowires under torsion can be either homogeneous or heterogeneous, regardless of size, depending on the wire orientation. Homogeneous deformation occurs when < 110 >-oriented face... Plasmon-Enhanced Upconversion in Single NaYF4:Yb3+/Er3+ Codoped Nanocrystals [作者：Schietinger, S; Aichele, T; Wang, HQ; Nann, T; Benson, O,期刊：Nano Letters, 页码：134-138 , 文章类型： Article，,卷期：2010年10-1] In this Letter we report the plasmon-enhanced upconversion in single NaYF4 nanocrystals codoped with Yb3+/Er3+. Single nanocrystals and gold nanospheres are investigated and assembled in a combined confocal and atomic fo... Maskless Nanoscale Writing of Nanoparticle-Polymer Composites and Nanoparticle Assemblies using Thermal Nanoprobes [作者：Lee, WK; Dai, ZT; King, WP; Sheehan, PE,期刊：Nano Letters, 页码：129-133 , 文章类型： Article，,卷期：2010年10-1] Nanoparticle polymer Composites containing metal, semiconductor, magnetic, and optically active nanoparticles were deposited onto multiple substrates from a heatable atomic force microscope tip. The nanoparticle nanostru... Surface-Assisted Assembly of Discrete Porphyrin-Based Cyclic Supramolecules [作者：Heim, D; Seufert, K; Auwarter, W; Aurisicchio, C; Fabbro, C; Bonifazi, D; Barth, JV,期刊：Nano Letters, 页码：122-128 , 文章类型： Article，,卷期：2010年10-1] We employed de novo synthesized porphyrin modules to construct discrete cyclic supramolecular architectures supported on a copper surface. The programmed geometry and functionality of the molecular modules together with ... Defects Responsible for the Hole Gas in Ge/Si Core-Shell Nanowires [作者：Park, JS; Ryu, B; Moon, CY; Chang, KJ,期刊：Nano Letters, 页码：116-121 , 文章类型： Article，,卷期：2010年10-1] The origin of the ballistic hole gas recently observed in Ge/Si core-shell nanowires has not been clearly resolved yet, although it is thought to be the result of the band offset at the radial interface. Here we perform ... Electrical Manipulation of Spin States in a Single Electrostatically Gated Transition-Metal Complex [作者：Osorio, EA; Moth-Poulsen, K; van der Zant, HSJ; Paaske, J; Hedegard, P; Flensberg, K; Bendix, J; Bjornholm, T,期刊：Nano Letters, 页码：105-110 , 文章类型： Article，,卷期：2010年10-1] We demonstrate an electrically controlled high-spin (S = 5/2) to low-spin (S = 1/2) transition in a three-terminal device incorporating a single Mn2+ ion coordinated by two terpyridine ligands. By adjusting the gate-volt... Nanoscale Protein Assemblies from a Circular Permutant of the Tobacco Mosaic Virus [作者：Dedeo, MT; Duderstadt, KE; Berger, JM; Francis, MB,期刊：Nano Letters, 页码：181-186 , 文章类型： Article，,卷期：2010年10-1] The protein coat of the tobacco mosaic virus (TMV) has been explored extensively for the construction of nanoscale architectures. In previous work, we have reported efficient TMV-based light harvesting Systems bearing ch... Observing Plasmonic-Molecular Resonance Coupling on Single Gold Nanorods [作者：Ni, WH; Ambjornsson, T; Apell, SP; Chen, HJ; Wang, JF,期刊：Nano Letters, 页码：77-84 , 文章类型： Article，,卷期：2010年10-1] Strong plasmonic-molecular resonance coupling occurs between noble metal nanocrystals and organic adsorbates when the plasmonic resonance is degenerate with the molecular one. This interaction forms the basis for many fu...