Search Results - "Lee, H.W.H."

Synthesis of Alkyl-Terminated Silicon Nanoclusters by a Solution Route by Yang, Chung-Sung, Bley, Richard A, Kauzlarich, Susan M, Lee, Howard W. H, Delgado, Gildardo R

“…We describe the synthesis and characterization of alkyl-capped nanocrystalline Si (R̂-n−Si) prepared by the reaction of SiCl4 with Mg2Si in ethylene glycol…”
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Solution Synthesis and Characterization of Quantum Confined Ge Nanoparticles by Taylor, Boyd R, Kauzlarich, Susan M, Delgado, Gildardo R, Lee, Howard W. H

“…A solution synthesis of crystalline Ge nanoparticles (nc-Ge ) is reported. The metathesis reaction of NaGe with excess GeCl4 in glyme solvents produces nc-Ge…”
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ZnO nanoparticles embedded in polymeric matrices by Mahamuni, S., Bendre, B.S., Leppert, V.J., Smith, C.A., Cooke, D., Risbud, S.H., Lee, H.W.H.

“…Highly stable, wurtzite quantum sized ZnO colloids encapsulated in polymers have been synthesized. The particles can be obtained in a powder form and are…”
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Characterization of Silicon Nanoparticles Prepared from Porous Silicon by Bley, Richard A, Kauzlarich, Susan M, Davis, Jeffrey E, Lee, Howard W. H

“…Nanometer-sized silicon particles have been produced by ultrasonic dispersion of thin sections of porous silicon (PS) in organic solvents. The particles have…”
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Exciton dispersion in silicon nanostructures formed by intense, ultra-fast electronic excitation by Hamza, A.V., Newman, M.W., Thielen, P.A., Lee, H.W.H., Schenkel, T., McDonald, J.W., Schneider, D.H.

“…The intense, ultra-fast electronic excitation of clean silicon (100)--(2X1) surfaces leads to the formation of silicon nanostructures embedded in silicon,…”
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Studies on silicon and germanium quantum dots for applications in electroluminescent devices by Delgado, G.R., Lee, H.W.H.

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Nonlinear optical properties and applications of silicon and germanium quantum dot nanocamposites by Lee, H.W.H., Taylor, B.R., Kauzlarich, S.M.

“…We report on the characterization of the dispersion and temporal response of the complex third order nonlinear optical properties of silicon and germanium…”
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Investigation of laser-surface interactions and optical damage mechanisms using excitation by pairs of picosecond laser pulses by CHASE, L. L, LEE, H. W. H, HUGHES, R. S

“…It is demonstrated that laser-surface interactions that cause optical surface damage of nominally transparent materials can be investigated by observing the…”
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Femtosecond pump-probe spectroscopy of quantum confined silicon and germanium nanocrystals by Lee, H.W.H., Thielen, P.A., Delgado, G.R., Kauzlarich, S.M., Taylor, B.R., Mayeri, D., Chung-Sung Yang

“…We present the results of various femtosecond pump-probe spectroscopies on quantum confined Si and Ge nanocrystals. The spectroscopies include femtosecond hole…”
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Detection of ultrafast thermal transients using a chirped, super-continuum white light pulse by Richardson, C.J.K., Spicer, J.B., Huber, R.D., Lee, H.W.H.

“…Summary form only given. Ultrafast material transients are typically measured with a correlation technique that uses two ultrashort laser pulses and a delay…”
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Visible to near-infrared emission from a porous silicon device by Penczek, J., I-Wen Chao, Smith, R.L., Knoesen, A., Davis, J.E., Lee, H.W.H.

“…Visible to near-infrared light emission is produced from a porous silicon device under current injection. The visible component appears bright red-orange, and…”
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