- Thin Film Polycrystalline Silicon Nanowire Biosensors
[作者:Hakim, MMA; Lombardini, M; Sun, K; Giustiniano, F; Roach, PL; Davies, DE; Howarth, PH; de Planque, MRR; Morgan, H; Ashburn, P,期刊:Nano Letters, 页码:1868-1872 , 文章类型: Article,,卷期:2012年12-4]
- Polysilicon nanowire biosensors have been fabricated using a top-down process and were used to determine the binding constant of two inflammatory biomarkers. A very low cost nanofabrication process was developed, based o...
- Graphene at High Bias: Cracking, Layer by Layer Sublimation, and Fusing
[作者:Barreiro, A; Borrnert, F; Rummeli, MH; Buchner, B; Vandersypen, LMK,期刊:Nano Letters, 页码:1873-1878 , 文章类型: Article,,卷期:2012年12-4]
- Graphene and few-layer graphene at high bias expose a wealth of phenomena due to the high temperatures reached. With in situ transmission electron microscopy, we observe directly how the current modifies the structure, a...
- Nanotube-Bridged Wires with Sub-10 nm Gaps
[作者:Lee, BY; Heo, K; Schmucker, AL; Jin, HJ; Lim, JK; Kim, T; Lee, H; Jeon, KS; Suh, YD; Mirkin, CA; Hong, S,期刊:Nano Letters, 页码:1879-1884 , 文章类型: Article,,卷期:2012年12-4]
- We report a simple but efficient method to synthesize carbon nanotube-bridged wires (NBWs) with gaps as small as 5 nm. In this method, we have combined a strategy for assembling carbon nanotubes (CNTs) inside anodized al...
- Near Field of Strongly Coupled Plasmons: Uncovering Dark Modes
[作者:Schertz, F; Schmelzeisen, M; Mohammadi, R; Kreiter, M; Elmers, HJ; Schonhense, G,期刊:Nano Letters, 页码:1885-1890 , 文章类型: Article,,卷期:2012年12-4]
- Strongly coupled plasmons in a system of individual gold nanoparticles placed at subnanometer distance to a gold film (nanoparticle-on-plane, NPOP) are investigated using two complementary single particle spectroscopy te...
- Robust and Multifunctional Nanosheath for Chemical and Biological Nanodevices
[作者:Ra, HW; Kim, JT; Khan, R; Sharma, D; Yook, YG; Hahn, YB; Park, JH; Kim, DG; Im, YH,期刊:Nano Letters, 页码:1891-1897 , 文章类型: Article,,卷期:2012年12-4]
- The contribution of advanced nanoscale chemical and biological devices to life science has been limited to a small number of nanomaterials, due to the absence of effective surface modification routes. Herein, we demonstr...
- Mechanical Properties of Si Nanowires as Revealed by in Situ Transmission Electron Microscopy and Molecular Dynamics Simulations
[作者:Tang, DM; Ren, CL; Wang, MS; Wei, XL; Kawamoto, N; Liu, C; Bando, Y; Mitome, M; Fukata, N; Golberg, D,期刊:Nano Letters, 页码:1898-1904 , 文章类型: Article,,卷期:2012年12-4]
- Deformation and fracture mechanisms of ultrathin Si nanowires (NWs), with diameters of down to similar to 9 nm, under uniaxial tension and bending were investigated by using in situ transmission electron microscopy and m...
- Stimulus-Responsive Light Coupling and Modulation with Nanofiber Waveguide Junctions
[作者:Yoon, I; Kim, K; Baker, SE; Heineck, D; Esener, SC; Sirbuly, DJ,期刊:Nano Letters, 页码:1905-1911 , 文章类型: Article,,卷期:2012年12-4]
- We report a systematic study of light coupling at junctions of overlapping SnO2 nanofiber waveguides (WGs) as a function of gap separation and guided wavelength. The junctions were assembled on silica substrates using mi...
- High Quality GaAs Nanowires Grown on Glass Substrates
[作者:Dhaka, V; Haggren, T; Jussila, H; Jiang, H; Kauppinen, E; Huhtio, T; Sopanen, M; Lipsanen, H,期刊:Nano Letters, 页码:1912-1918 , 文章类型: Article,,卷期:2012年12-4]
- We report for the first time the growth of GaAs nanowires directly on low-cost glass substrates using atmospheric pressure metal organic vapor phase epitaxy via a vapor liquid solid mechanism with gold as catalyst. Subst...
- Size Dependence of Dielectric Constant in a Single Pencil-Like ZnO Nanowire
[作者:Yang, Y; Guo, W; Wang, XQ; Wang, ZZ; Qi, J; Zhang, Y,期刊:Nano Letters, 页码:1919-1922 , 文章类型: Article,,卷期:2012年12-4]
- Scanning conductance microscopy (SCM) is used to measure the dielectric constant of a single pencil-like zinc oxide (ZnO) nanowire with the diameters ranging from 85 to 285 nm. As the diameter decreases, the dielectric c...
- Bidirectional Optical Sorting of Gold Nanoparticles
[作者:Ploschner, M; Cizmar, T; Mazilu, M; Di Falco, A; Dholakia, K,期刊:Nano Letters, 页码:1923-1927 , 文章类型: Article,,卷期:2012年12-4]
- We present a generic technique allowing size-based all-optical sorting of gold nanoparticles. Optical forces acting on metallic nanoparticles are substantially enhanced when they are illuminated at a wavelength near the ...
- Topographic and Spectroscopic Characterization of Electronic Edge States in CVD Grown Graphene Nanoribbons
[作者:Pan, MH; Girao, EC; Jia, XT; Bhaviripudi, S; Li, Q; Kong, J; Meunier, V; Dresselhaus, MS,期刊:Nano Letters, 页码:1928-1933 , 文章类型: Article,,卷期:2012年12-4]
- We used scanning tunneling microscopy and spectroscopy (STM/S) techniques to analyze the relationships between the edge shapes and the electronic structures in as-grown chemical vapor deposition (CVD) graphene nanoribbon...
- Highly Active and Durable Core-Corona Structured Bifunctional Catalyst for Rechargeable Metal-Air Battery Application
[作者:Chen, Z; Yu, AP; Higgins, D; Li, H; Wang, HJ; Chen, ZW,期刊:Nano Letters, 页码:1946-1952 , 文章类型: Article,,卷期:2012年12-4]
- A new class of core-corona structured bifunctional catalyst (CCBC) consisting of lanthanum nickelate centers supporting nitrogen-doped carbon nanotubes (NCNT) has been developed for rechargeable metal-air battery applica...
- Orientation-Dependent Interfacial Mobility Governs the Anisotropic Swelling in Lithiated Silicon Nanowires
[作者:Yang, H; Huang, S; Huang, X; Fan, FF; Liang, WT; Liu, XH; Chen, LQ; Huang, JY; Li, J; Zhu, T; Zhang, SL,期刊:Nano Letters, 页码:1953-1958 , 文章类型: Article,,卷期:2012年12-4]
- Recent independent experiments demonstrated that the lithiation-induced volume expansion in silicon nanowires, nanopillars, and microslabs is highly anisotropic, with predominant expansion along the < 110 > direction but...
- P-Type Polymer-Hybridized High-Performance Piezoelectric Nanogenerators
[作者:Lee, KY; Kumar, B; Seo, JS; Kim, KH; Sohn, JI; Cha, SN; Choi, D; Wang, ZL; Kim, SW,期刊:Nano Letters, 页码:1959-1964 , 文章类型: Article,,卷期:2012年12-4]
- Enhancing the output power of a nanogenerator is essential in applications as a sustainable power source for wireless sensors and microelectronics. We report here a novel approach that greatly enhances piezoelectric powe...
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