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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100条记录   Actuation of Self-Assembled Two-Component Rodlike Nanostructures [作者：Lim, JK; Ciszek, JW; Huo, FW; Jang, JW; Hwang, S; Mirkin, CA,期刊：Nano Letters, 页码：4441-4445 , 文章类型： Article，,卷期：2008年8-12] A model for predicting the effects of stimuli-induced contraction of the polypyrrole ends of two-segment gold-polypyrrole nanorods on their assembly into curved superstructures is presented. The model and experimental da... Surface Functionalization of Living Cells with Multilayer Patches [作者：Swiston, AJ; Cheng, C; Um, SH; Irvine, DJ; Cohen, RE; Rubner, MF,期刊：Nano Letters, 页码：4446-4453 , 文章类型： Article，,卷期：2008年8-12] We demonstrate that functional polyelectrolyte multilayer (PEM) patches can be attached to a fraction of the surface area of living, individual lymphocytes. Surf ace-modified cells remain viable at least 48 h following a... Flexible Carbon Nanotube-Polymer Composite Films with High Conductivity and Superhydrophobicity Made by Solution Process [作者：Luo, C; Zuo, XL; Wang, L; Wang, EG; Song, SP; Wang, J; Wang, J; Fan, CH; Cao, Y,期刊：Nano Letters, 页码：4454-4458 , 文章类型： Article，,卷期：2008年8-12] CNT/Nafion nanocomposite film made by solution process exhibits high conductivity and superhydrophobicity. The highest water contact angle reaches 165.3 +/- 1.9 degrees. The wettability of the film can be controlled by s... Growth and Characterization of Wurtzite GaAs Nanowires with Defect-Free Zinc Blende GaAsSb Inserts [作者：Dheeraj, DL; Patriarche, G; Zhou, HL; Hoang, TB; Moses, AF; Gronsberg, S; van Helvoort, ATJ; Fimland, BO; Weman, H,期刊：Nano Letters, 页码：4459-4463 , 文章类型： Article，,卷期：2008年8-12] We have demonstrated the growth of a unique wurtzite (WZ) GaAs nanowire (NW) with a zinc blende (ZB) GaAsSb insert by Au-assisted molecular beam epitaxy. An abrupt interface from the WZ GaAs phase to the ZB GaAsSb phase ... Symmetry Breaking Induced Bandgap in Epitaxial Graphene Layers on SiC [作者：Peng, XY; Ahuja, R,期刊：Nano Letters, 页码：4464-4468 , 文章类型： Article，,卷期：2008年8-12] By performing density-functional calculations, we have investigated the electronic bandgap of single epitaxial and multiepitaxial graphene layers on SiC. The calculations show that a defect-free graphene layer above the ... Graphene-Based Single-Bacterium Resolution Biodevice and DNA Transistor: Interfacing Graphene Derivatives with Nanoscale and Microscale Biocomponents [作者：Mohanty, N; Berry, V,期刊：Nano Letters, 页码：4469-4476 , 文章类型： Article，,卷期：2008年8-12] Establishing "large-contact-area" interfaces of sensitive nanostructures with microbes and mammalian cells will lead to the development of valuable tools and devices for biodiagnostics and biomedicine. Chemically modifie... X-ray Nanocrystallography of Individual Carbon Nanotubes [作者：Bozovic, N; Bozovic, I; Misewich, J,期刊：Nano Letters, 页码：4477-4482 , 文章类型： Article，,卷期：2008年8-12] By numerical simulations, we show that with the next-generation synchrotron sources one should be able to record within minutes an X-ray diffraction pattern of a single nanotube and from it decipher its detailed atomic s... Scalable Assembly Method of Vertically-Suspended and Stretched Carbon Nanotube Network Devices for Nanoscale Electro-Mechanical Sensing Components [作者：Lee, BY; Heo, K; Bak, JH; Cho, SU; Moon, S; Park, YD; Hong, S,期刊：Nano Letters, 页码：4483-4487 , 文章类型： Article，,卷期：2008年8-12] For the first time, vertically suspended and stretched carbon nanotube network junctions were fabricated in large quantity via the directed assembly strategy using only conventional microfabrication facilities. In this p... Distribution of Multiexciton Generation Rates in CdSe and InAs Nanocrystals [作者：Rabani, E; Baer, R,期刊：Nano Letters, 页码：4488-4492 , 文章类型： Article，,卷期：2008年8-12] The distribution of rates of multiexciton generation following photon absorption is calculated for semiconductor nanocrystals (NCs). The rates of biexciton generation are calculated using Fermi's golden rule with all rel... Detection of Nanoscale Magnetic Activity Using a Single Carbon Nanotube [作者：Soldano, C; Kar, S; Talapatra, S; Nayak, S; Ajayan, PM,期刊：Nano Letters, 页码：4498-4505 , 文章类型： Article，,卷期：2008年8-12] The ultimate conductometric sensor for ferromagnetic activity of nanoscale magnetic materials could be a single carbon nanotube. We show that the electrical conductance of an individual carbon nanotube is sensitive to ma... Measurement of Discrete Energy-Level Spectra in Individual Chemically Synthesized Gold Nanoparticles [作者：Kuemmeth, F; Bolotin, KI; Shi, SF; Ralph, DC,期刊：Nano Letters, 页码：4506-4512 , 文章类型： Article，,卷期：2008年8-12] We form single-electron transistors from individual chemically synthesized gold nanoparticles, 5-15 nm in diameter, with monolayers of organic molecules serving as tunnel barriers. These devices allow us to measure the d... Contact Printing of Quantum Dot Light-Emitting Devices [作者：Kim, L; Anikeeva, PO; Coe-Sullivan, SA; Steckel, JS; Bawendi, MG; Bulovic, V,期刊：Nano Letters, 页码：4513-4517 , 文章类型： Article，,卷期：2008年8-12] We demonstrate a solvent-free contact printing process for deposition of patterned and unpatterned colloidal quantum dot (QD) thin films as the electroluminescent layers within hybrid organic-QD light-emitting devices (O... Spontaneous Unknotting of a Polymer Confined in a Nanochannel [作者：Mobius, W; Frey, E; Gerland, U,期刊：Nano Letters, 页码：4518-4522 , 文章类型： Article，,卷期：2008年8-12] We study the dynamics of a knot in a semiflexible polymer confined to a narrow channel of width comparable to the polymers' persistence length. Using a combination of Brownian dynamics simulations and a coarse-grained st... Large-Scale Assembly of Silicon Nanowire Network-Based Devices Using Conventional Microfabrication Facilities [作者：Heo, K; Cho, E; Yang, JE; Kim, MH; Lee, M; Lee, BY; Kwon, SG; Lee, MS; Jo, MH; Choi, HJ; Hyeon, T; Hong, S,期刊：Nano Letters, 页码：4523-4527 , 文章类型： Article，,卷期：2008年8-12] We present a method for assembling silicon nanowires (Si-NWs) in virtually general shape patterns using only conventional microfabrication facilities. In this method, silicon nanowires were functionalized with amine grou... Formation and Characterization of NixInAs/InAs Nanowire Heterostructures by Solid Source Reaction [作者：Chueh, YL; Ford, AC; Ho, JC; Jacobson, ZA; Fan, Z; Chen, CY; Chou, LJ; Javey, A,期刊：Nano Letters, 页码：4528-4533 , 文章类型： Article，,卷期：2008年8-12] The formation of crystalline NixInAs and NixInAs/InAs/NixInAs heterostructure nanowires by the solid source reaction of InAs nanowires with Ni is reported for the first time. The fundamental kinetics of the Ni/InAs alloy... Modal Characteristics in a Single-Nanowire Cavity with a Triangular Cross Section [作者：Seo, MK; Yang, JK; Jeong, KY; Park, HG; Qian, F; Ee, HS; No, YS; Lee, YH,期刊：Nano Letters, 页码：4534-4538 , 文章类型： Article，,卷期：2008年8-12] In this study, the modal characteristics of a single-GaN nanowire cavity with a triangular cross section surrounded by air or located on a silicon dioxide substrate have been analyzed. Two transverse resonant modes, tran...