- Photoelectrochemical Performance of CdSe Nanorod Arrays Grown on a Transparent Conducting Substrate
[作者:Schlerhorn, M; Boettcher, SW; Kraemer, S; Stucky, GD; Moskovits, M,期刊:Nano Letters, 页码:3262-3267 , 文章类型: Article,,卷期:2009年9-9]
- Perpendicularly aligned semiconducting CdSe nanorod arrays were fabricated on ITO-coated glass substrate using porous aluminum oxide (PAO) as a hard template. Nanorod lengths were varied between 50 and 500 nm, while keep...
- Relative Influence of Surface States and Bulk Impurities on the Electrical Properties of Ge Nanowires
[作者:Zhang, SX; Hemesath, ER; Perea, DE; Wijaya, E; Lensch-Falk, JL; Lauhon, LJ,期刊:Nano Letters, 页码:3268-3274 , 文章类型: Article,,卷期:2009年9-9]
- We quantitatively examine the relative influence of bulk impurities and surface states on the electrical properties of Ge nanowires with and without phosphorus (P) doping. The unintentional impurity concentration in nomi...
- Pseudospinodal Mode of Decomposition in Films and Formation of Chessboard-Like Nanostructure
[作者:Ni, Y; Rao, WF; Khachaturyan, AG,期刊:Nano Letters, 页码:3275-3281 , 文章类型: Article,,卷期:2009年9-9]
- A new decomposition mode, a coherent pseudospinodal decomposition under geometrically confined conditions, is discovered, This mode is associated with a coupling of the decomposition with the displacive crystal lattice r...
- Do Inner Shells of Double-Walled Carbon Nanotubes Fluoresce?
[作者:Tsyboulski, DA; Hou, Y; Fakhri, N; Ghosh, S; Zhang, R; Bachilo, SM; Pasquali, M; Chen, LW; Liu, J; Weisman, RB,期刊:Nano Letters, 页码:3282-3289 , 文章类型: Article,,卷期:2009年9-9]
- The reported fluorescence from inner shells of double-walled carbon nanotubes (DWCNTs) is an intriguing and potentially useful property. A combination of bulk and single-molecule methods was used to study the spectroscop...
- Triggering Enzymatic Activity with Force
[作者:Gumpp, H; Puchner, EM; Zimmermann, JL; Gerland, U; Gaub, HE; Blank, K,期刊:Nano Letters, 页码:3290-3295 , 文章类型: Article,,卷期:2009年9-9]
- Integrating single molecule force spectroscopy with fluorescence-based techniques allows the manipulation of an enzyme with a periodic stretching and relaxation protocol while simultaneously monitoring its catalytic acti...
- Growth System, Structure, and Doping of Aluminum-Seeded Epitaxial Silicon Nanowires
[作者:Wacaser, BA; Reuter, MC; Khayyat, MM; Wen, CY; Haight, R; Guha, S; Ross, FM,期刊:Nano Letters, 页码:3296-3301 , 文章类型: Article,,卷期:2009年9-9]
- We have examined the formation of silicon nanowires grown by self-assembly from Si substrates with thin aluminum films. Postgrowth and in situ investigations using various At deposition and annealing conditions suggest t...
- Dual Porosity Single-Walled Carbon Nanotube Material
[作者:Futaba, DN; Miyake, K; Murata, K; Hayamizu, Y; Yamada, T; Sasaki, S; Yumura, M; Hata, K,期刊:Nano Letters, 页码:3302-3307 , 文章类型: Article,,卷期:2009年9-9]
- We present a dual porosity CNT material with a seamless connection between highly porous aligned nanotubes and lowly porous closely packed nanotubes by using capillary action of liquids. Various approaches were developed...
- Carbon Nanotubes Activate Blood Platelets by Inducing Extracellular Ca2+ Influx Sensitive to Calcium Entry Inhibitors
[作者:Semberova, J; Lacerda, SHDP; Simakova, O; Holada, K; Gelderman, MP; Simak, J,期刊:Nano Letters, 页码:3312-3317 , 文章类型: Article,,卷期:2009年9-9]
- To elucidate a mechanism of prothrombotic effects of carbon nanotubes (CNTs), we report here that multiwalled CNTs activate blood platelets by inducing extracellular Call influx that could be inhibited by calcium channel...
- Three-Dimensional Stimulated Emission Depletion Microscopy of Nitrogen-Vacancy Centers in Diamond Using Continuous-Wave Light
[作者:Han, KY; Willig, KI; Rittweger, E; Jelezko, F; Eggeling, C; Hell, SW,期刊:Nano Letters, 页码:3323-3329 , 文章类型: Article,,卷期:2009年9-9]
- Charged nitrogen-vacancy (NV) color centers in diamond are excellent luminescence sources for far-field fluorescence nanoscopy by stimulated emission depletion (STED). Here we show that these photostable color centers ca...
- Near-Field Optical Study of Protein Transport Kinetics at a Single Nuclear Pore
[作者:Herrmann, M; Neuberth, N; Wissler, J; Perez, J; Gradl, D; Naber, A,期刊:Nano Letters, 页码:3330-3336 , 文章类型: Article,,卷期:2009年9-9]
- The kinetics of proteins passing through individual nuclear pore complexes (NPCs) of the nuclear envelope (NE) was studied using near-field scanning optical microscopy (NSOM) in combination with fluorescence correlation ...
- A High-Performance Nanobio Photocatalyst for Targeted Brain Cancer Therapy
[作者:Rozhkova, EA; Ulasov, I; Lai, B; Dimitrijevic, NM; Lesniak, MS; Rajh, T,期刊:Nano Letters, 页码:3337-3342 , 文章类型: Article,,卷期:2009年9-9]
- We report pronounced and specific antiglioblastoma cell phototoxicity of 5 nm TiO2 particles covalently tethered to an antibody via a dihydroxybenzene bivalent linker. The linker application enables absorption of a visib...
- Carrier Lifetime and Mobility Enhancement in Nearly Defect-Free Core-Shell Nanowires Measured Using Time-Resolved Terahertz Spectroscopy
[作者:Parkinson, P; Joyce, HJ; Gao, Q; Tan, HH; Zhang, X; Zou, J; Jagadish, C; Herz, LM; Johnston, MB,期刊:Nano Letters, 页码:3349-3353 , 文章类型: Article,,卷期:2009年9-9]
- We have used transient terahertz photoconductivity measurements to assess the efficacy of two-temperature growth and core-shell encapsulation techniques on the electronic properties of GaAs nanowires. We demonstrate that...
- Broad Spectral Response Using Carbon Nanotube/Organic Semiconductor/C-60 Photodetectors
[作者:Arnold, MS; Zimmerman, JD; Renshaw, CK; Xu, X; Lunt, RR; Austin, CM; Forrest, SR,期刊:Nano Letters, 页码:3354-3358 , 文章类型: Article,,卷期:2009年9-9]
- We demonstrate that photogenerated excitons in semiconducting carbon nanotubes (CNTs) can be efficiently dissociated by forming a planar heterojunction between CNTs wrapped In semiconducting polymers and the electon acce...
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