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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50条记录   Plasmonic Energy Collection through Hot Carrier Extraction [作者：Wang, FM; Melosh, NA,期刊：Nano Letters, 页码：5426-5430 , 文章类型： Article，,卷期：2011年11-12] Conversion of light into direct current is important for applications ranging from energy conversion to photodetection, yet often challenging over broad photon frequencies. Here we show a new architecture based on surfac... Plasmonic Photosensitization of a Wide Band Gap Semiconductor: Converting Plasmons to Charge Carriers [作者：Mubeen, S; Hernandez-Sosa, G; Moses, D; Lee, J; Moskovits, M,期刊：Nano Letters, 页码：5548-5552 , 文章类型： Article，,卷期：2011年11-12] A fruitful paradigm in the development of low-cost and efficient photovoltaics is to dope or otherwise photosensitize wide band gap semiconductors in order to improve their light harvesting ability for light with sub-ban... Plasmonic Whispering Gallery Cavities As Optical Nanoantennas [作者：Vesseur, EJR; Polman, A,期刊：Nano Letters, 页码：5524-5530 , 文章类型： Article，,卷期：2011年11-12] We study the resonant modes of surface plasmon whispering gallery cavities based on a circular groove in a Au surface. We use spatially, angle-, and polarization-resolved cathodoluminescence spectroscopy to measure the r... Role of Five-fold Twin Boundary on the Enhanced Mechanical Properties of fcc Fe Nanowires [作者：Wu, JY; Nagao, S; He, JY; Zhang, ZL,期刊：Nano Letters, 页码：5264-5273 , 文章类型： Article，,卷期：2011年11-12] The role of 5-fold twin boundary on the structural and mechanical properties of fcc Fe nanowire under tension is explored by classical molecular dynamics. Twin-stabilized fcc nanowire with various diameters (6-24 nm) are... Three-Dimensional Nanostructures as Highly Efficient Generators of Second Harmonic Light [作者：Zhang, Y; Grady, NK; Ayala-Orozco, C; Halas, NJ,期刊：Nano Letters, 页码：5519-5523 , 文章类型： Article，,卷期：2011年11-12] Plasmonic nanostructures enable the generation of large electromagnetic fields confined to small volumes, potentially providing a route for the development of nanoengineered nonlinear optical media. A metal-capped hemisp... Interface Effects on the Magnetism of CoPt-Supported Nanostructures [作者：Barcaro, G; Sementa, L; Negreiros, FR; Ferrando, R; Fortunelli, A,期刊：Nano Letters, 页码：5542-5547 , 文章类型： Article，,卷期：2011年11-12] The magnetism of CoPt nanostructures supported on the MgO(100) surface is investigated via first-principles simulations using 1D models. Nanostructures with L1(o) chemical ordering and cube-on-cube epitaxy are predicted ... Interface Engineering by Piezoelectric Potential in ZnO-Based Photoelectrochemical Anode [作者：Shi, J; Starr, MB; Xiang, H; Hara, Y; Anderson, MA; Seo, JH; Ma, ZQ; Wang, XD,期刊：Nano Letters, 页码：5587-5593 , 文章类型： Article，,卷期：2011年11-12] Through a process of photoelectrochemical (PEC) water splitting, we demonstrated an effective strategy for engineering the barrier height of a heterogeneous semiconductor interface by piezoelectric polarization, known as... Mapping Nanomagnetic Fields Using a Radical Pair Reaction [作者：Lee, H; Yang, N; Cohen, AE,期刊：Nano Letters, 页码：5367-5372 , 文章类型： Article，,卷期：2011年11-12] We used a fluorescent chemical indicator of magnetic field to visualize the magnetic field around ferromagnetic nanostructures. The indicator was a chain-linked electron donor-acceptor molecule, phenanthrene-(CH2)(12)-O-... Ultrastable Silicon Nanocrystals due to Electron Delocalization [作者：Vach, H,期刊：Nano Letters, 页码：5477-5481 , 文章类型： Article，,卷期：2011年11-12] We report a new nanocrystalline form of silicon that gives birth to pure hydrogenated silicon nanocrystals that absorb light in the ultraviolet, visible, and infrared spectral region despite their small size of only 1 nm... Ketjenblack Carbon Supported Amorphous Manganese Oxides Nanowires as Highly Efficient Electrocatalyst for Oxygen Reduction Reaction in Alkaline Solutions [作者：Lee, JS; Park, GS; Lee, HI; Kim, ST; Cao, RG; Liu, ML; Cho, J,期刊：Nano Letters, 页码：5362-5366 , 文章类型： Article，,卷期：2011年11-12] A composite air electrode consisting of Ketjenblack carbon (KB) supported amorphous manganese oxide (MnOx) nanowires, synthesized via a polyol method, is highly efficient for the oxygen reduction reaction (ORR) in a Zn-a... Receptor-Mediated Endocytosis of Nanoparticles of Various Shapes [作者：Vacha, R; Martinez-Veracoechea, FJ; Frenkel, D,期刊：Nano Letters, 页码：5391-5395 , 文章类型： Article，,卷期：2011年11-12] Cellular uptake through endocytosis is crucial for drug delivery and nanomedicine. However, the conditions under which passive endocytosis (i.e., not ATP driven) takes place are not well understood. We report MD simulati... Polypeptide Folding-Mediated Tuning of the Optical and Structural Properties of Gold Nanoparticle Assemblies [作者：Aili, D; Gryko, P; Sepulveda, B; Dick, JAG; Kirby, N; Heenan, R; Baltzer, L; Liedberg, B; Ryan, MP; Stevens, MM,期刊：Nano Letters, 页码：5564-5573 , 文章类型： Article，,卷期：2011年11-12] Responsive hybrid nanomaterials with well-defined properties are of significant interest for the development of biosensors with additional applications in tissue engineering and drug delivery. Here, we present a detailed... Porous One-Dimensional Nanostructures through Confined Cooperative Self-Assembly [作者：Bai, F; Sun, ZC; Wu, HM; Haddad, RE; Coker, EN; Huang, JY; Rodriguez, MA; Fan, HY,期刊：Nano Letters, 页码：5196-5200 , 文章类型： Article，,卷期：2011年11-12] We report a simple confined self-assembly process to synthesize nanoporous one-dimensional photoactive nanostructures. Through surfactant-assisted cooperative interactions (e.g., pi-pi stacking, ligand coordination, and ... Porous PVDF As Effective Sonic Wave Driven Nanogenerators [作者：Cha, S; Kim, SM; Kim, H; Ku, J; Sohn, JI; Park, YJ; Song, BG; Jung, MH; Lee, EK; Choi, BL; Park, JJ; Wang, ZL; Kim, JM; Kim, K,期刊：Nano Letters, 页码：5142-5147 , 文章类型： Article，,卷期：2011年11-12] Piezomaterials are known to display enhanced energy conversion efficiency at nanoscale due to geometrical effect and improved mechanical properties. Although piezoelectric nanowires have been the most widely and dominant... Subwavelength Imaging Using Phase-Conjugating Nonlinear Nanoantenna Arrays [作者：Chen, PY; Alu, A,期刊：Nano Letters, 页码：5514-5518 , 文章类型： Article，,卷期：2011年11-12] We investigate the use of nonlinear metasurfaces formed by plasmonic nanoantennas loaded with chi((3)) nonlinear elements, in order to realize subwavelength imaging based on phase conjugation and time reversal. The nanoa... The Microscopic Structure of Adsorbed Water on Hydrophobic Surfaces under Ambient Conditions [作者：Cao, PG; Xu, K; Varghese, JO; Heath, JR,期刊：Nano Letters, 页码：5581-5586 , 文章类型： Article，,卷期：2011年11-12] The interaction of water vapor with hydrophobic surfaces is poorly understood. We utilize graphene templating to preserve and visualize the microscopic structures of adsorbed water on hydrophobic surfaces. Three well-def...