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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74条记录   Tunable, Broadband Nonlinear Nanomechanical Resonator [作者：Cho, HN; Yu, MF; Vakakis, AF; Bergman, LA; McFarland, DM,期刊：Nano Letters, 页码：1793-1798 , 文章类型： Article，,卷期：2010年10-5] A nanomechanical resonator incorporating intrinsically geometric nonlinearity and operated in a highly nonlinear regime is modeled and developed. The nanoresonator is capable of extreme broadband resonance, with tunable ... A Surface Plasmon Enhanced Infrared Photodetector Based on InAs Quantum Dots [作者：Chang, CC; Sharma, YD; Kim, YS; Bur, JA; Shenoi, RV; Krishna, S; Huang, DH; Lin, SY,期刊：Nano Letters, 页码：1704-1709 , 文章类型： Article，,卷期：2010年10-5] In this paper, we report a successful realization and integration of a gold two-dimensional hole array (2DHA) structure with semiconductor InAs quantum dot (QD). We show experimentally that a properly designed 2DHA-QD ph... Optical Second Harmonic Generation of Single Metallic Nanoparticles Embedded in a Homogeneous Medium [作者：Butet, J; Duboisset, J; Bachelier, G; Russier-Antoine, I; Benichou, E; Jonin, C; Brevet, PF,期刊：Nano Letters, 页码：1717-1721 , 文章类型： Article，,卷期：2010年10-5] We report the optical second harmonic generation from individual 150 nm diameter gold nanoparticles dispersed in gelatin. The quadratic hyperpolarizability of the particles is determined and the input polarization depend... Gap Structure Effects on Surface-Enhanced Raman Scattering Intensities for Gold Gapped Rods [作者：Li, SZ; Pedano, ML; Chang, SH; Mirkin, CA; Schatz, GC,期刊：Nano Letters, 页码：1722-1727 , 文章类型： Article，,卷期：2010年10-5] Gapped rods provide a unique platform for elucidating structure/function relationships, both for single-molecule electrochemical techniques and for surface-enhanced Raman scattering (SERS). This paper attempts to elucida... Sustained Mechanical Self-Oscillations in Carbon Nanotubes [作者：Weldon, JA; Aleman, B; Sussman, A; Gannett, W; Zettl, AK,期刊：Nano Letters, 页码：1728-1733 , 文章类型： Article，,卷期：2010年10-5] The potential size and power benefits of resonant NEMS devices are frequently mitigated by the need for relatively large, high-frequency, high-power electronics. Here we demonstrate controllable, sustained self-oscillati... Spreading of Liquid AuSi on Vapor-Liquid Solid-Grown Si Nanowires [作者：Madras, P; Dailey, E; Drucker, J,期刊：Nano Letters, 页码：1759-1763 , 文章类型： Article，,卷期：2010年10-5] Vapor liquid-solid growth of high-quality Si nanowires relies on the stability of the liquid metal seed. In situ transmission electron microscopy shows that liquid AuSi seed spreads along the sidewalls of Si nanowires fo... Photoconductively Loaded Plasmonic Nanoantenna as Building Block for Ultracompact Optical Switches [作者：Large, N; Abb, M; Aizpurua, J; Muskens, OL,期刊：Nano Letters, 页码：1741-1746 , 文章类型： Article，,卷期：2010年10-5] we propose and explore theoretically a new concept of ultrafast optical switches based on nonlinear plasmonic nanoantennas. The antenna nanoswitch operates on the transition from the capacitive to conductive coupling reg... Highly Sensitive Surface-Enhanced Raman Scattering Substrate Made from Superaligned Carbon Nanotubes [作者：Sun, YH; Liu, K; Miao, J; Wang, ZY; Tian, BZ; Zhang, LN; Li, QQ; Fan, SS; Jiang, KL,期刊：Nano Letters, 页码：1747-1753 , 文章类型： Article，,卷期：2010年10-5] Surface-enhanced Raman scattering (SERS) has attracted wide attention because it can enhance normally weak Raman signal by several orders of magnitude and facilitate the sensitive detection of molecules. Conventional SER... Polarization-Driven Stark Shifts in Quantum Dot Luminescence from Single CdSe/oligo-PPV Nanoparticles [作者：Early, KT; Sudeep, PK; Emrick, T; Barnes, MD,期刊：Nano Letters, 页码：1754-1758 , 文章类型： Article，,卷期：2010年10-5] We demonstrate polarization-induced spectral shifts and associated linearly polarized absorption and emission in single CdSe/oligo-(phenylene vinylene) (CdSe/OPV) nanoparticles. A mechanism for these observations is pres... P-Doping Mechanisms in Catalyst-Free Gallium Arsenide Nanowires [作者：Dufouleur, J; Colombo, C; Garma, T; Ketterer, B; Uccelli, E; Nicotra, M; Morral, AFI,期刊：Nano Letters, 页码：1734-1740 , 文章类型： Article，,卷期：2010年10-5] Doped catalyst-free GaAs nanowires have been grown by molecular beam epitaxy with the gallium-assisted method. The spatial dependence of the dopant concentration and resistivity have been measured by Raman spectroscopy a...