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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51条记录   Simple Method for the Covalent Immobilization of Graphene [作者：Liu, LH; Yan, MD,期刊：Nano Letters, 页码：3375-3378 , 文章类型： Article，,卷期：2009年9-9] We present a simple and efficient method to immobilize graphene on silicon wafers using perfluorophenylazide (PFPA) as the coupling agent. Graphene sheets were covalently attached to PFPA-functionalized wafer surface by ... Self-Catalyzed Epitaxial Growth of Vertical Indiuni Phosphide Nanowires on Silicon (vol 9, pg 2223, 2009) [作者：Gao, L; Woo, RL; Liang, BL; Pozuelo, M; Prikhodko, S; Jackson, M; Huffaker, DL; Goorsky, MS; Kodambaka, S; Hicks, RF,期刊：Nano Letters, 页码：3379-3379 , 文章类型： Article，,卷期：2009年9-9] Translocation of RecA-Coated Double-Stranded DNA through Solid-State Nanopores [作者：Smeets, RMM; Kowalczyk, SW; Hall, AR; Dekker, NH; Dekker, C,期刊：Nano Letters, 页码：3089-3095 , 文章类型： Article，,卷期：2009年9-9] We report translocation of double-stranded DNA (dsDNA) molecules that are coated with RecA protein through solid-state nanopores. Translocation measurements show current-blockade events with a wide variety in time durati... Signal Amplification by 1/f Noise in Silicon-Based Nanomechanical Resonators [作者：Guerra, DN; Dunn, T; Mohanty, P,期刊：Nano Letters, 页码：3096-3099 , 文章类型： Article，,卷期：2009年9-9] We report signal amplification by 1/f(alpha) noise with stochastic resonance In a nonlinear nanomechanical resonator. The addition of 1/f(alpha) noise to a subthreshold modulation signal enhances the probability of an el... Free-Standing Epitaxial Graphene [作者：Shivaraman, S; Barton, RA; Yu, X; Alden, J; Herman, L; Chandrashekhar, MVS; Park, J; McEuen, PL; Parpia, JM; Craighead, HG; Spencer, MG,期刊：Nano Letters, 页码：3100-3105 , 文章类型： Article，,卷期：2009年9-9] We report on a method to produce free-standing graphene sheets from epitaxial graphene on silicon carbide (SiC) substrate. Doubly clamped nanomechanical resonators with lengths up to mu 0 pm were patterned using this tec... Sub-20 nm Si/Ge Superlattice Nanowires by Metal-Assisted Etching [作者：Geyer, N; Huang, ZP; Fuhrmann, B; Grimm, S; Reiche, M; Nguyen-Duc, TK; de Boor, J; Leipner, HS; Werner, P; Gosele, U,期刊：Nano Letters, 页码：3106-3110 , 文章类型： Article，,卷期：2009年9-9] An effective and low-cost method to fabricate hexagonally patterned, vertically aligned Si/Ge superlattice nanowires with diameters below 20 nm is presented. By combining the growth of Si/Ge superlattices by molecular be... Blue Luminescence Based on Quantum Confinement at Peptide Nanotubes [作者：Amdursky, N; Molotskii, M; Aronov, D; Adler-Abramovich, L; Gazit, E; Rosenman, G,期刊：Nano Letters, 页码：3111-3115 , 文章类型： Article，,卷期：2009年9-9] We report on observation of photoluminescence (PL) in blue and UV regions of exciton origin in bioinspired material-peptide nanotubes (PNTs). Steplike optical absorption and PL measurements have allowed finding quantum c... Parametric Nanomechanical Amplification at Very High Frequency [作者：Karabalin, RB; Feng, XL; Roukes, ML,期刊：Nano Letters, 页码：3116-3123 , 文章类型： Article，,卷期：2009年9-9] Parametric resonance and amplification are important in both fundamental physics and technological applications. Here we report very high frequency (VHF) parametric resonators and mechanical-domain amplifiers based on na... Effect of Stacking Order on the Electric-Field Induced Carrier Modulation in Graphene Bilayers [作者：Sagar, A; Lee, EJH; Balasubramanian, K; Burghard, M; Kern, K,期刊：Nano Letters, 页码：3124-3128 , 文章类型： Article，,卷期：2009年9-9] When planar graphene sheets are stacked on top of each other, the electronic structure of the system varies with the position of the subsequent sublattice atoms. Here, we employ scanning photocurrent microscopy to study ... Markovian and Non-Markovian Light-Emission Channels in Strained Quantum Wires [作者：Lopez-Richard, V; Gonzalez, JC; Matinaga, FM; Trallero-Giner, C; Ribeiro, E; Dias, MRS; Villegas-Lelovsky, L; Marques, GE,期刊：Nano Letters, 页码：3129-3136 , 文章类型： Article，,卷期：2009年9-9] We have achieved conditions to obtain optical memory effects in semiconductor nanostructures. The system is based on strained InP quantum wires where the tuning of the heavy-light valence band splitting has allowed the e... Fabrication of Ultralong and Electrically Uniform Single-Walled Carbon Nanotubes on Clean Substrates [作者：Wang, XS; Li, QQ; Xie, J; Jin, Z; Wang, JY; Li, Y; Jiang, KL; Fan, SS,期刊：Nano Letters, 页码：3137-3141 , 文章类型： Article，,卷期：2009年9-9] We report the controlled growth of ultralong single-wall carbon nanotube (SWNT) arrays using an improved chemical vapor deposition strategy. Using ethanol or methane as the feed gas, monodispersed Fe-Mo as the catalyst, ... Growth of Magneto-optically Active (Zn,Mn)Se Nanowires [作者：Cooley, BJ; Clark, TE; Liu, BZ; Eichfeld, CM; Dickey, EC; Mohney, SE; Crooker, SA; Samarth, N,期刊：Nano Letters, 页码：3142-3146 , 文章类型： Article，,卷期：2009年9-9] We describe the growth of Zn1-xMnxSe nanowires in ultrahigh vacuum seeded by Au nanodroplets. Electron microscopy reveals the formation of single-crystal c-axis wurtzite nanowires (typically 1-3 mu m long) with Mn concen... Modal Decomposition of Surface-Plasmon Whispering Gallery Resonators [作者：Vesseur, EJR; de Abajo, FJG; Polman, A,期刊：Nano Letters, 页码：3147-3150 , 文章类型： Article，,卷期：2009年9-9] We resolve the resonant whispering gallery modes of plasmonic subwavelength ring cavities defined by circular grooves patterned into a gold surface. An interesting interplay is observed between subwavelength confinement ... Giant, Level-Dependent g Factors in InSb Nanowire Quantum Dots [作者：Nilsson, HA; Caroff, P; Thelander, C; Larsson, M; Wagner, JB; Wernersson, LE; Samuelson, L; Xu, HQ,期刊：Nano Letters, 页码：3151-3156 , 文章类型： Article，,卷期：2009年9-9] We report on magnetotransport measurements on InSb nanowire quantum dots. The measurements show that the quantum levels of the InSb quantum dots have giant g factors, with absolute values up to similar to 70, the largest... Narrow Window in Nanoscale Dependent Activation of Endothelial Cell Growth and Differentiation on TiO2 Nanotube Surfaces [作者：Park, J; Bauer, S; Schmuki, P; von der Mark, K,期刊：Nano Letters, 页码：3157-3164 , 文章类型： Article，,卷期：2009年9-9] Critical features of biomimetic materials used for vascular grafts and stents are surface structure and chemical features of the implant material supporting adhesion, proliferation, and differentiation of endothelial cel... Controlling the Electronic Properties of Silicon Nanowires with Functional Molecular Groups [作者：Haight, R; Sekaric, L; Afzali, A; Newns, D,期刊：Nano Letters, 页码：3165-3170 , 文章类型： Article，,卷期：2009年9-9] Attachment of a simple polar molecule, terpyridine, to the surfaces of Si nanowires with diameters ranging from 7-100 nm was investigated with two terminal conductivity measurements, a unique single nanowire photoelectro...