- Self-Assembled Ferrimagnet Polymer-Composites for Magnetic Recording Media
[作者:Dai, Q; Berman, D; Virwani, K; Frommer, J; Jubert, PO; Lam, M; Topuria, T; Imaino, W; Nelson, A,期刊:Nano Letters, 页码:3216-3221 , 文章类型: Article,,卷期:2010年10-8]
- A self-assembled magnetic recording medium was created using colloidal ferrimagnetic building blocks. Monodisperse cobalt ferrite nanoparticles (CoFe2O4) were synthesized using solution-based methods and then stabilized ...
- Ligand-Induced Anisotropy of the Two-Photon Luminescence of Spherical Gold Particles in Solution Unraveled at the Single Particle Level
[作者:Loumaigne, M; Richard, A; Laverdant, J; Nutarelli, D; Debarre, A,期刊:Nano Letters, 页码:2817-2824 , 文章类型: Article,,卷期:2010年10-8]
- Here we report on the visible luminescence properties of individual spherical gold particles in solution, obtained by two-photon excited fluorescence correlation spectroscopy and by an original dual Rayleigh-fluorescence...
- In Situ Nanostructure Generation and Evolution within a Bulk Thermoelectric Material to Reduce Lattice Thermal Conductivity
[作者:Girard, SN; He, JQ; Li, CP; Moses, S; Wang, GY; Uher, C; Dravid, VP; Kanatzidis, MG,期刊:Nano Letters, 页码:2825-2831 , 文章类型: Article,,卷期:2010年10-8]
- We show experimentally the direct reduction in lattice thermal conductivity as a result of in situ nanostructure generation within a thermoelectric material. Solid solution alloys of the high-performance thermoelectric P...
- Plasmon Resonant Cavities in Vertical Nanowire Arrays
[作者:Bora, M; Fasenfest, BJ; Behymer, EM; Chang, ASP; Nguyen, HT; Britten, JA; Larson, CC; Chan, JW; Miles, RR; Bond, TC,期刊:Nano Letters, 页码:2832-2837 , 文章类型: Article,,卷期:2010年10-8]
- We investigate tunable plasmon resonant cavity arrays in paired parallel nanowire waveguides. Resonances are observed when the waveguide length is an odd multiple of quarter plasmon wavelengths, consistent with boundary ...
- In Vitro and in Vivo Studies of Single-Walled Carbon Nanohorns with Encapsulated Metallofullerenes and Exohedrally Functionalized Quantum Dots
[作者:Zhang, JF; Ge, JC; Shultz, MD; Chung, EN; Singh, G; Shu, CY; Fatouros, PP; Henderson, SC; Corwin, FD; Geohegan, DB; Puretzky, AA; Rouleau, CM; More, K; Rylander, C; Rylander, MN; Gibson, HW; Dorn, HC,期刊:Nano Letters, 页码:2843-2848 , 文章类型: Article,,卷期:2010年10-8]
- Single-walled carbon nanohorns (SWNHs) are new carbonaceous materials. In this paper, we report the first successful preparation of SWNHs encapsulating trimetallic nitride template endohedral metallofullerenes (TNT-EMFs)...
- Forster Coupling in Nanoparticle Excitonic Circuits
[作者:Rebentrost, P; Stopa, M; Aspuru-Guzik, A,期刊:Nano Letters, 页码:2849-2856 , 文章类型: Article,,卷期:2010年10-8]
- Exciton transport in semiconductor nanoparticles underlies recent experiments on electrically controlled nanostructures and proposals for new artificial light-harvesting systems. In this work, we develop a novel method f...
- External Bias Dependent Direct To Indirect Band Gap Transition in Graphene Nanoribbon
[作者:Majumdar, K; Murali, KVRM; Bhat, N; Lin, YM,期刊:Nano Letters, 页码:2857-2862 , 文章类型: Article,,卷期:2010年10-8]
- In this work, using self-consistent tight-binding calculations. for the first time, we show that a direct to indirect band gap transition is possible in an armchair graphene nanoribbon by the application of an external b...
- Vertical Pillar-Superlattice Array and Graphene Hybrid Light Emitting Diodes
[作者:Lee, JM; Choung, JW; Yi, J; Lee, DH; Samal, M; Yi, DK; Lee, CH; Yi, GC; Paik, U; Rogers, JA; Park, WI,期刊:Nano Letters, 页码:2783-2788 , 文章类型: Article,,卷期:2010年10-8]
- We report a type of device that combines vertical arrays of one-dimensional (1D) pillar-superlattice (PSL) structures with 2D graphene sheets to yield a class of light emitting diode (LED) with interesting mechanical, op...
- Large Scale Growth and Characterization of Atomic Hexagonal Boron Nitride Layers
[作者:Song, L; Ci, LJ; Lu, H; Sorokin, PB; Jin, CH; Ni, J; Kvashnin, AG; Kvashnin, DG; Lou, J; Yakobson, BI; Ajayan, PM,期刊:Nano Letters, 页码:3209-3215 , 文章类型: Article,,卷期:2010年10-8]
- Hexagonal boron nitride (h-BN), a layered material similar to graphite, is a promising dielectric. Monolayer h-BN, so-called "white graphene", has been isolated from bulk BN and could be useful as a complementary two-dim...
- Large Discrete Resistance Jump at Grain Boundary in Copper Nanowire
[作者:Kim, TH; Zhang, XG; Nicholson, DM; Evans, BM; Kulkarni, NS; Radhakrishnan, B; Kenik, EA; Li, AP,期刊:Nano Letters, 页码:3096-3100 , 文章类型: Article,,卷期:2010年10-8]
- Copper is the current interconnect metal of choice in integrated circuits. As interconnect dimensions decrease, the resistivity of copper increases dramatically because or electron scattering from surfaces, impurities, a...
- Carbon Nanotube-Based Dual-Mode Biosensor for Electrical and Surface Plasmon Resonance Measurements
[作者:Oh, J; Chang, YW; Kim, HJ; Yoo, S; Kim, DJ; Im, S; Park, YJ; Kim, D; Yoo, KH,期刊:Nano Letters, 页码:2755-2760 , 文章类型: Article,,卷期:2010年10-8]
- We have developed carbon nanotube-based dual-mode biosensors with a metal semiconductor field effect transistor structure on a quartz substrate. DNA hybridization occurring on the Au top gate can be detected by simultane...
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