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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56条记录   Tuning Semiconductor Band Edge Energies for Solar Photocatalysis via Surface Ligand Passivation [作者：Yang, SY; Prendergast, D; Neaton, JB,期刊：Nano Letters, 页码：383-388 , 文章类型： Article，,卷期：2012年12-1] Semiconductor photocatalysts capable of broadband solar photon absorption may be nonetheless precluded from use in driving water splitting and other solar-to-fuel related reactions due to unfavorable band edge energy ali... Optical Trapping of a Single Protein [作者：Pang, YJ; Gordon, R,期刊：Nano Letters, 页码：402-406 , 文章类型： Article，,卷期：2012年12-1] We experimentally demonstrate the optical trapping of a single bovine serum albumin (BSA) molecule that has a hydrodynamic radius of 3.4 nm, using a double-nanohole in an Au film. The strong optical force in the trap not... Mass Spectrometry and Dynamics of Gold Adatoms Observed on the Surface of Size-Selected Au Nanoclusters [作者：Wang, ZW; Palmer, RE,期刊：Nano Letters, 页码：91-95 , 文章类型： Article，,卷期：2012年12-1] We report the imaging, mass spectrum, and dynamical behavior of adatoms and small clusters observed on the surface facets of size-selected, truncated octahedral gold clusters, Au-N (N = 923 +/- 23), via aberration-correc... Mechanisms for Oxidative Unzipping and Cutting of Graphene [作者：Sun, T; Fabris, S,期刊：Nano Letters, 页码：17-21 , 文章类型： Article，,卷期：2012年12-1] We identify mechanisms and surface precursors for the nucleation and growth of extended defects on oxidized graphene. Density functional theory calculations show that the formation of surface structures capable to initia... Mesoporous Multifunctional Upconversion Luminescent and Magnetic "Nanorattle" Materials for Targeted Chemotherapy [作者：Zhang, F; Braun, GB; Pallaoro, A; Zhang, YC; Shi, YF; Cui, DX; Moskovits, M; Zhao, DY; Stucky, GD,期刊：Nano Letters, 页码：61-67 , 文章类型： Article，,卷期：2012年12-1] Nanorattles consisting of hydrophilic, rare-earthdoped NaYF4 shells each containing a loose magnetic nanoparticle were fabricated through an ion-exchange process. The inner magnetic Fe3O4 nanoparticles are coated with a ... Metamaterial-Plasmonic Absorber Structure for High Efficiency Amorphous Silicon Solar Cells [作者：Wang, Y; Sun, TY; Paudel, T; Zhang, Y; Ren, ZF; Kempa, K,期刊：Nano Letters, 页码：440-445 , 文章类型： Article，,卷期：2012年12-1] We show that a planar structure, consisting of an ultrathin semiconducting layer topped with a solid nanoscopically perforated metallic film and then a dielectric interference film, can highly absorb (superabsorb) electr... Nanoscale Transport Enables Active Self-Assembly of Millimeter-Scale Wires [作者：Idan, O; Lam, A; Kamcev, J; Gonzales, J; Agarwal, A; Hess, H,期刊：Nano Letters, 页码：240-245 , 文章类型： Article，,卷期：2012年12-1] Active self-assembly processes exploit an energy source to accelerate the movement of building blocks and intermediate structures and modify their interactions. A model system is the assembly of biotinylated microtubules... Optical Encoding by Plasmon-Based Patterning: Hard and Inorganic Materials Become Photosensitive [作者：Siozios, A; Koutsogeorgis, DC; Lidorikis, E; Dimitrakopulos, GP; Kehagias, T; Zoubos, H; Komninou, P; Cranton, WM; Kosmidis, C; Patsalas, P,期刊：Nano Letters, 页码：259-263 , 文章类型： Article，,卷期：2012年12-1] The photosensitivity of nanocomposite AlN films with embedded silver nanospheres is reported. It stems from localized surface plasmon resonances (LSPR) whose modulation is photoinduced by laser annealing that induces a c...