- Superplastic Nanowires Pulled from the Surface of Common Salt
[作者:Moore, NW; Luo, JH; Huang, JY; Mao, SX; Houston, JE,期刊:Nano Letters, 页码:2295-2299 , 文章类型: Letter,,卷期:2009年9-6]
- Superplastic nanowires were formed by touching the NaCl(100) surface with a Au tip in a transmission electron microscope. The nanowires were stretched <= 2.2 mu m, or 280%, and bent >90 degrees upon compression, when sho...
- Nanostructured Gold Films for SERS by Block Copolymer-Templated Galvanic Displacement Reactions
[作者:Wang, Y; Becker, M; Wang, L; Liu, JQ; Scholz, R; Peng, J; Gosele, U; Christiansen, S; Kim, DH; Steinhart, M,期刊:Nano Letters, 页码:2384-2389 , 文章类型: Letter,,卷期:2009年9-6]
- Up to now, little effort has been made to exploit large-area high-throughput patterning by block copolymer (BCP) lithography to generate nanostructured substrates with periods well below 100 nm for surface-enhanced Raman...
- Mitochondrial Cristae Revealed with Focused Light
[作者:Schmidt, R; Wurm, CA; Punge, A; Egner, A; Jakobs, S; Hell, SW,期刊:Nano Letters, 页码:2508-2510 , 文章类型: Letter,,卷期:2009年9-6]
- Because of the diffraction resolution barrier, optical microscopes have so far failed in visualizing the mitochondrial cristae, that is, the folds of the inner membrane of this 200 to 400 nm diameter sized tubular organe...
- Charge Separation via Strain in Silicon Nanowires
[作者:Wu, ZG; Neaton, JB; Grossman, JC,期刊:Nano Letters, 页码:2418-2422 , 文章类型: Letter,,卷期:2009年9-6]
- Axial charge separation in small diameter, partially strained silicon nanowires is predicted from ab initio calculations with electrons and holes located in different ends of the wires. We show that this effect can be un...
- Epitaxial Growth and Ordering of GeTe Nanowires on Microcrystals Determined by Surface Energy Minimization
[作者:Chung, HS; Jung, Y; Kim, SC; Kim, DH; Oh, KH; Agarwal, R,期刊:Nano Letters, 页码:2395-2401 , 文章类型: Letter,,卷期:2009年9-6]
- We report self-assembly of highly aligned GeTe nanowires epitaxially grown on octahedral GeTe microcrystals in two well-defined directions by using one-step vapor transport process. The epitaxial relationship of nanowire...
- Atomic Mechanisms Governing the Elastic Limit and the Incipient Plasticity of Bending Si Nanowires
[作者:Zheng, K; Han, XD; Wang, LH; Zhang, YF; Yue, YH; Qin, Y; Zhang, XN; Zhang, Z,期刊:Nano Letters, 页码:2471-2476 , 文章类型: Letter,,卷期:2009年9-6]
- Individual single-crystal line Si nanowires (NWs) were bent by forming loops or arcs with different radius. Positional-resolved atomic level strain distribution (PRALSD) along both of the radial and axial directions were...
- Fabry-Perot Resonances in One-Dimensional Plasmonic Nanostructures
[作者:Dorfmuller, J; Vogelgesang, R; Weitz, RT; Rockstuhl, C; Etrich, C; Pertsch, T; Lederer, F; Kern, K,期刊:Nano Letters, 页码:2372-2377 , 文章类型: Letter,,卷期:2009年9-6]
- We study the near-field optical behavior of Fabry-Perot resonances in thin metal nanowires, also referred to as quasi one-dimensional plasmonic nanoantennas. From eigenmodes well beyond quadrupolar order we extract both,...
- Soft Graphoepitaxy of Block Copolymer Assembly with Disposable Photoresist Confinement
[作者:Jeong, SJ; Kim, JE; Moon, HS; Kim, BH; Kim, SM; Kim, JB; Kim, SO,期刊:Nano Letters, 页码:2300-2305 , 文章类型: Letter,,卷期:2009年9-6]
- We demonstrate soft graphoepitaxy of block copolymer assembly as a facile, scalable nanolithography for highly ordered sub-30-nm scale features. Various morphologies of hierarchical block copolymer assembly were achieved...
- Making the Most of a Scarce Platinum-Group Metal: Conductive Ruthenia Nanoskins on Insulating Silica Paper
[作者:Chervin, CN; Lubers, AM; Pettigrew, KA; Long, JW; Westgate, MA; Fontanella, JJ; Rolison, DR,期刊:Nano Letters, 页码:2316-2321 , 文章类型: Letter,,卷期:2009年9-6]
- Subambient thermal decomposition of ruthenium tetroxide from nonaqueous solution onto porous SiO2 substrates creates 2-3 nm thick coatings of RuO2 that cover the convex silica walls comprising the open, porous structure....
- In Vitro and In Vivo Nonlinear Optical Imaging of Silicon Nanowires
[作者:Jung, Y; Tong, L; Tanaudommongkon, A; Cheng, JX; Yang, C,期刊:Nano Letters, 页码:2440-2444 , 文章类型: Letter,,卷期:2009年9-6]
- Understanding of cellular interactions with a nanostructure requires tracking directly the nanostructure. Current investigation is challenged by the lack of a strong, intrinsic signal from the nanostructure. We demonstra...
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