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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85条记录   Nanoparticle Superstructures Made by Polymerase Chain Reaction: Collective Interactions of Nanoparticles and a New Principle for Chiral Materials [作者：Chen, W; Bian, A; Agarwal, A; Liu, LQ; Shen, HB; Wang, LB; Xu, CL; Kotov, NA,期刊：Nano Letters, 页码：2153-2159 , 文章类型： Letter，,卷期：2009年9-5] Polymerase chain reaction (PCR) was realized on the surface of gold nanoparticles (NPs) as a tool for self-organization at nanoscale and as a step toward programmable production of sufficient quantities of functional met... Mesoporous ZnS Nanorattles: Programmed Size Selected Access to Encapsulated Enzymes [作者：Van Gough, D; Wolosiuk, A; Braun, PV,期刊：Nano Letters, 页码：1994-1998 , 文章类型： Letter，,卷期：2009年9-5] A size selective nanorattle was formed by encapsulating soybean peroxidase (SBP) within a ZnS mesoporous hollow sphere. Once encapsulated within the mesoporous hollow sphere, the SBP remained active against molecules sma... Two-Terminal Nanoelectromechanical Devices Based on Germanium Nanowires [作者：Andzane, J; Petkov, N; Livshits, AI; Boland, JJ; Holmes, JD; Erts, D,期刊：Nano Letters, 页码：1824-1829 , 文章类型： Letter，,卷期：2009年9-5] A two-terminal bistable device, having both ON and OFF regimes, has been demonstrated with Ge nanowires using an in situ TEM-STM technique. The function of the device is based on delicately balancing electrostatic, elast... Hierarchical Nanostructures Are Crucial To Mitigate Ultrasmall Thermal Point Loads [作者：Xu, ZP; Buehler, MJ,期刊：Nano Letters, 页码：2065-2072 , 文章类型： Letter，,卷期：2009年9-5] Here we show that hierarchical structures based on one-dimensional filaments such as carbon nanotubes lead to superior thermal management networks, capable of effectively mitigating high-density ultrasmall nanoscale heat... Playing Pinball with Atoms [作者：Saedi, A; van Houselt, A; van Gastel, R; Poelsema, B; Zandvliet, HJW,期刊：Nano Letters, 页码：1733-1736 , 文章类型： Letter，,卷期：2009年9-5] We demonstrate the feasibility of controlling an atomic scale mechanical device by an external electrical signal. On a germanium substrate, a switching motion of pairs of atoms is induced by electrons that are directly i... Transport in State Space: Voltage-Dependent Conductance Calculations of Benzene-1,4-dithiol [作者：Yeganeh, S; Ratner, MA; Galperin, M; Nitzan, A,期刊：Nano Letters, 页码：1770-1774 , 文章类型： Letter，,卷期：2009年9-5] We implement a method to study transport in a basis of many-body molecular states using the nonequilibrium Hubbard Green's function technique. A well-studied system, a junction consisting of benzene-dithiol on gold, is t... Observation of Unintentionally Incorporated Nitrogen-Related Complexes in ZnO and GaN Nanowires [作者：Soudi, A; Khan, EH; Dickinson, JT; Gu, Y,期刊：Nano Letters, 页码：1844-1849 , 文章类型： Letter，,卷期：2009年9-5] We report the observation of unintentionally incorporated nitrogen-related complexes in ZnO and GaN nanowires grown by the catalytic vapor-phase transport method. In particular, our experimental findings from Raman scatt... Scalable Approach for Vertical Device Integration of Epitaxial Nanowires [作者：Lugstein, A; Steinmair, M; Henkel, C; Bertagnolli, E,期刊：Nano Letters, 页码：1830-1834 , 文章类型： Letter，,卷期：2009年9-5] In this letter, we demonstrate the simultaneous vertical integration of self-contacting and highly oriented nanowires (NWs) into airbridge structures, which have been developed into surround gated metal oxide semiconduct... Self-Assembly of Enzymes on DNA Scaffolds: En Route to Biocatalytic Cascades and the Synthesis of Metallic Nanowires [作者：Wilner, OI; Shimron, S; Weizmann, Y; Wang, ZG; Willner, I,期刊：Nano Letters, 页码：2040-2043 , 文章类型： Letter，,卷期：2009年9-5] DNA strands consisting of programmed sequence-specific domains were synthesized by the rolling circle amplification (RCA) process. The spatial positioning of glucose oxidase (GOx) and of horseradish peroxidase (HRP) on t... Long-Term Small Molecule and Protein Elution from TiO2 Nanotubes [作者：Peng, LL; Mendelsohn, AD; LaTempa, TJ; Yoriya, S; Grimes, CA; Desai, TA,期刊：Nano Letters, 页码：1932-1936 , 文章类型： Letter，,卷期：2009年9-5] In this study, TiO2 nanotubes of various dimensions were used to elute albumin, a large protein molecule, as well as sirolimus and paclitaxel, common small molecule drugs. The nanotubes controlled small molecule diffusio... Formation of Ordered Cellular Structures in Suspension via Label-Free Negative Magnetophoresis [作者：Krebs, MD; Erb, RM; Yellen, BB; Samanta, B; Bajaj, A; Rotello, VM; Alsberg, E,期刊：Nano Letters, 页码：1812-1817 , 文章类型： Letter，,卷期：2009年9-5] The creation of ordered cellular structures is important for tissue engineering research. Here, we present a novel strategy for the assembly of cells into linear arrangements by negative magnetophoresis using inert, cyto... Defect-induced Photoluminescence from Dark Excitonic States in Individual Single-Walled Carbon Nanotubes [作者：Harutyunyan, H; Gokus, T; Green, AA; Hersam, MC; Allegrini, M; Hartschuh, A,期刊：Nano Letters, 页码：2010-2014 , 文章类型： Letter，,卷期：2009年9-5] We show that new low-energy photoluminescence (PL) bands can be created in the spectra of semiconducting single-walled carbon nanotubes by intense pulsed excitation. The new bands are attributed to PL from different nomi... Electrical Conduction Mechanism in Chemically Derived Graphene Monolayers [作者：Kaiser, AB; Gomez-Navarro, C; Sundaram, RS; Burghard, M; Kern, K,期刊：Nano Letters, 页码：1787-1792 , 文章类型： Letter，,卷期：2009年9-5] We have performed a detailed study of the intrinsic electrical conduction process in individual monolayers of chemically reduced graphene oxide down to a temperature of 2 K. The observed conductance can be consistently i... Scanning Photocurrent Microscopy Analysis of Si Nanowire Field-Effect Transistors Fabricated by Surface Etching of the Channel [作者：Allen, JE; Hemesath, ER; Lauhon, LJ,期刊：Nano Letters, 页码：1903-1908 , 文章类型： Letter，,卷期：2009年9-5] High-performance field-effect transistors were fabricated by etching the channel regions of surface-doped Si nanowires. On/off ratios of 10(6) and field effect mobilities up to 525 cm(2)/(V.s) represent significant impro... Imaging of Photocurrent Generation and Collection in Single-Layer Graphene [作者：Park, J; Ahn, YH; Ruiz-Vargas, C,期刊：Nano Letters, 页码：1742-1746 , 文章类型： Letter，,卷期：2009年9-5] Unlike in linear nanostructures, photocurrent generated in single-layer graphene (SLG) is expected to display two-dimensional characteristics. This allows the investigation of carrier dynamics, in relation to several spa... Synthesis of N-Doped Graphene by Chemical Vapor Deposition and Its Electrical Properties [作者：Wei, DC; Liu, YQ; Wang, Y; Zhang, HL; Huang, LP; Yu, G,期刊：Nano Letters, 页码：1752-1758 , 文章类型： Letter，,卷期：2009年9-5] To realize graphene-based electronics, various types of graphene are required; thus, modulation of its electrical properties is of great importance. Theoretic studies show that intentional doping is a promising route for...