Manipulation of Matter at the Atomic and Molecular Levels
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTManipulation of Matter at the Atomic and Molecular LevelsPhaedon AvourisCite this: Acc. Chem. Res. 1995, 28, 3, 95–102Publication Dat...
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Nonlinear refractive-index measurements of glasses using three-wave frequency mixing
We have developed a rapid and accurate method for measuring the nonlinear refractive index of transparent materials. It is based on a version of three-wave mixing in which the f...
Microelectromagnets for the control of magnetic nanoparticles
A microelectromagnet matrix and a ring trap that position and control magnetic nanoparticles are demonstrated. They consist of multiple layers of lithographically defined Au wir...
Extinction in Nature Reserves: The Effect of Fragmentation and the Importance of Migration between Reserve Fragments
Simulation time is crucial to how the risk of extinction changes with fragmentation. For short to moderate time spans the probability of extinction increases exponentially with ...
Submicrometer Intracellular Chemical Optical Fiber Sensors
A thousandfold miniaturization of immobilized optical fiber sensors, a millionfold or more sample reduction, and at least a hundredfold shorter response time, all simultaneously...
Enhanced Raman scattering by fractal clusters: Scale-invariant theory
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Homotopy continuation for sparse signal representation
We explore the application of a homotopy continuation-based method for sparse signal representation in overcomplete dictionaries. Our problem setup is based on the basis pursuit...
Electron Transport and Hot Phonons in Carbon Nanotubes
We demonstrate the key role of phonon occupation in limiting the high-field ballistic transport in metallic carbon nanotubes. In particular, we provide a simple analytic formula...
Photoelectrochemical conversion of optical energy to electricity and fuels
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPhotoelectrochemical conversion of optical energy to electricity and fuelsMark S. WrightonCite this: Acc. Chem. Res. 1979, 12, 9, 303...
Fractionally Charged Excitations in Charge-Density-Wave Systems with Commensurability 3
A theoretical study of topological excitations (kinks) in a one-dimensional one-third-filled Peierls system is presented. The charges associated with the kinks are found to be f...