Search Results - "Grebel, H"

Capacitor-within-capacitor by Grebel, H.

“…Capacitors are typically connected together in one of two configurations: either in series, or in parallel. Here we study a capacitor-within-capacitor…”
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Parametric oscillation and amplification with gate controlled capacitor-within-capacitor by Grebel, H.

“…Parametric oscillators and parametric amplifiers are known for their ‘quiet’ operation and find new applications in quantum circuitry. A…”
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Active carbon based supercapacitors with Au colloids: the case of placing the colloids in close proximity to the electrode interface by Grebel, H, Yu, Shupei, Zhang, Yuanwei

“…Supercapacitors (SCs) are short-term energy storage elements that find many applications, e.g. , electronic charging devices and suppressors of power…”
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Optical cages by Kumar, V., Walker, J.P., Grebel, H.

“…We examine arrays of metal-mesh frameworks for their wide-band absorption. These take the form of quasi-crystal optical cages. While there are many plasmonic…”
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The possibility for surface plasmons lasers by Li, R, Banerjee, A, Grebel, H

“…We have demonstrated for the first time, attributes of a surface plasmons' laser: threshold, gain, spectral line narrowing and feedback in the visible range…”
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On the stopping potential of ionic currents by Banerjee, A., Grebel, H.

“…In parallel to vacuum tubes, where accelerated electrons are retained by a biased screen, we stop ionic currents in electrolytes by providing a small bias to a…”
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Surface enhanced Raman scattering of biospecies on anodized aluminum oxide films by Zhang, C., Smirnov, A.I., Hahn, D., Grebel, H.

“…SERS and the newly proposed substrate. The substrate is made of an ordered array of holes in AAO. Traditionally, aluminum and anodized aluminum oxide films…”
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Laser-induced structural modifications in nanocrystalline silicon/amorphous silicon dioxide superlattices by Kamenev, B. V., Grebel, H., Tsybeskov, L.

“…We calculate and experimentally detect the laser melting threshold in nanocrystalline Si/amorphous Si O 2 superlattices. Using laser energy density slightly…”
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Negative Differential Resistance: Gate Controlled and Photoconductance Enhancement in Carbon Nanotube Intraconnects by Lee, S. W, Kornblit, A, Lopez, D, Rotkin, S. V, Sirenko, A. A, Grebel, H

“…Intraconnects, as-grown single-walled carbon nanotubes bridging two metal electrodes, were investigated as gated structures. We show that even with a seemingly…”
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Raman spectroscopy of active-carbon electrodes when Au colloids are placed at the electrolyte/electrode interface by Grebel, H., Zhang, Yuanwei

“…The ratio of Raman graphic line (G-line) versus the defect line (d-line), ID/IG for dry, active-carbon electrode, which is incorporated with functionalized,…”
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A statistical ultra-wideband indoor channel model and the effects of antenna directivity on path loss and multipath propagation by Dabin, J.A., Haimovich, A.M., Grebel, H.

“…Ultra-wideband indoor line-of-sight frequency-domain channel measurements have been performed in the 2-6 GHz frequency band using three different…”
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Logic gates with ion transistors by Grebel, H.

“…Electronic logic gates are the basic building blocks of every computing and micro-controlling system and typically require the integration of several switching…”
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Polarization-dependent fluorescence of proteins bound to nanopore-confined lipid bilayers by Li, R-Q, Marek, A, Smirnov, Alex I, Grebel, H

“…Lipid bilayers are essential structural component of biological membranes of all the living species: from viruses and bacteria to plants and humans…”
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Microfluidic Channels on Nanopatterned Substrates: Monitoring Protein Binding to Lipid Bilayers with Surface-Enhanced Raman Spectroscopy by Banerjee, Amrita, Perez-Castillejos, R, Hahn, D, Smirnov, Alex I, Grebel, H

“…We used Surface Enhanced Raman Spectroscopy (SERS) to detect binding events between streptavidin and biotinylated lipid bilayers. The binding events took place…”
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Studies of single wall carbon nanotube growth in three-dimensional, ordered silica templates by Chen, J., Lee, S.W., Grebel, H.

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Electrochemical polymerization, optical and electrical characterizations of polycarbazole on single wall carbon nanotubes by Diamant, Y., Chen, J., Han, H., Kamenev, B., Tsybeskov, L., Grebel, H.

“…Electrochemical polymerization of polycarbazole (PCz) on CVD grown, single wall carbon nanotubes (SWCNT), by using two-electrode cell is reported. This process…”
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Growth of single-wall carbon nanotubes within an ordered array of nanosize silica spheres by Lan, A., Iqbal, Z., Aitouchen, A., Libera, M., Grebel, H.

“…Single-wall carbon nanotubes (SWCNTs), which were well-separated individuals or, small bundles of two to five tubes, were produced in a controllable manner by…”
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Detecting single-wall carbon nanotubes with surface-enhanced Raman scattering from metal-coated periodic structures by Grebel, H., Iqbal, Z., Lan, A.

“…We report on surface-enhanced Raman scattering (SERS) from bundles of size-selected single-wall carbon nanotubes (SWCNTs) deposited on ordered arrays of…”
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Excitation-dependent photoluminescence in Ge ∕ Si Stranski-Krastanov nanostructures by Kamenev, B. V., Lee, E.-K., Chang, H.-Y., Han, H., Grebel, H., Tsybeskov, L., Kamins, T. I.

“…In Ge ∕ Si Stranski-Krastanov nanostructures grown by chemical vapor deposition, the authors find ∼ 30 meV /decade photoluminescence (PL) spectral shift toward…”
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Linear and nonlinear optical properties of single-walled carbon nanotubes within an ordered array of nanosized silica spheres by Han, H., Vijayalakshmi, S., Lan, A., Iqbal, Z., Grebel, H., Lalanne, E., Johnson, A. M.

“…The linear and nonlinear optical properties of well-separated, single-walled carbon nanotubes were measured. The tubes were grown into the voids of an ordered…”
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