Search Results - "Kudera, S"

Temperature and Size Dependence of Nonradiative Relaxation and Exciton−Phonon Coupling in Colloidal CdTe Quantum Dots by Morello, G, De Giorgi, M, Kudera, S, Manna, L, Cingolani, R, Anni, M

“…We report on the temperature and size dependence of the photoluminescence of core CdTe colloidal quantum dots (QDs). We show that at temperatures lower than…”
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Sequential Growth of Magic-Size CdSe Nanocrystals by Kudera, S., Zanella, M., Giannini, C., Rizzo, A., Li, Y., Gigli, G., Cingolani, R., Ciccarella, G., Spahl, W., Parak, W. J., Manna, L.

“…CdSe nanocrystals of well‐defined sizes (so‐called magic‐size clusters, MSCs) have been grown with progressively larger sizes. During the synthesis, the…”
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Size Determination of (Bio)conjugated Water-Soluble Colloidal Nanoparticles:  A Comparison of Different Techniques by Sperling, R. A, Liedl, T, Duhr, S, Kudera, S, Zanella, M, Lin, C.-A. J, Chang, W. H, Braun, D, Parak, W. J

“…The size of inorganic colloidal nanoparticles coated with organic layers of different thickness has been measured with different techniques, including…”
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Catalytic and seeded shape-selective synthesis of II–VI semiconductor nanowires by Fasoli, A., Colli, A., Kudera, S., Manna, L., Hofmann, S., Ducati, C., Robertson, J., Ferrari, A.C.

“…We demonstrate catalytic and seeded shape-selective growth of CdSe nanostructures by a steady-state vapor-transport process. By varying the powder and sample…”
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Cytotoxicity of Colloidal CdSe and CdSe/ZnS Nanoparticles by Kirchner, Christian, Liedl, Tim, Kudera, Stefan, Pellegrino, Teresa, Muñoz Javier, Almudena, Gaub, Hermann E, Stölzle, Sonja, Fertig, N, Parak, Wolfgang J

“…Cytotoxicity of CdSe and CdSe/ZnS nanoparticles has been investigated for different surface modifications such as coating with mercaptopropionic acid,…”
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Hydrophobic Nanocrystals Coated with an Amphiphilic Polymer Shell:  A General Route to Water Soluble Nanocrystals by Pellegrino, Teresa, Manna, Liberato, Kudera, Stefan, Liedl, Tim, Koktysh, Dmitry, Rogach, Andrey L, Keller, Simon, Rädler, Joachim, Natile, Giovanni, Parak, Wolfgang J

“…A general strategy is described which allows for transferring hydrophobically capped nanocrystals from organic to aqueous solution by wrapping an amphiphilic…”
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On the Development of Colloidal Nanoparticles towards Multifunctional Structures and their Possible Use for Biological Applications by Pellegrino, Teresa, Kudera, Stefan, Liedl, Tim, Muñoz Javier, Almudena, Manna, Liberato, Parak, Wolfgang J.

“…In this Review, we describe the synthesis of high‐quality colloidal nanoparticles in organic solvents, the mechanisms by which they can be transferred into…”
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Multiple Wurtzite Twinning in CdTe Nanocrystals Induced by Methylphosphonic Acid by Carbone, Luigi, Kudera, Stefan, Carlino, Elvio, Parak, Wolfgang J, Giannini, Cinzia, Cingolani, Roberto, Manna, Liberato

“…Branching in semiconductor nanocrystals, which leads to tetrapods and to more complex architectures, is the subject of intensive investigation. Here we support…”
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Shape and Phase Control of Colloidal ZnSe Nanocrystals by Cozzoli, P. Davide, Manna, Liberato, Curri, M. Lucia, Kudera, Stefan, Giannini, Cinzia, Striccoli, Marinella, Agostiano, Angela

“…Shape- and phase-controlled ZnSe nanocrystals are synthesized in hot mixtures of long-chain alkylamines and alkylphosphines. The variation in the rate of…”
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Selective Growth of PbSe on One or Both Tips of Colloidal Semiconductor Nanorods by Kudera, Stefan, Carbone, Luigi, Casula, Maria Francesca, Cingolani, Roberto, Falqui, Andrea, Snoeck, Etienne, Parak, Wolfgang J., Manna, Liberato

“…PbSe nanocrystals with rock-salt structure are grown on the tips of colloidal CdS and CdSe nanorods. The facets of wurtzite rods provide a substrate with…”
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Confinement Effects on Optical Phonons in Polar Tetrapod Nanocrystals Detected by Resonant Inelastic Light Scattering by Krahne, Roman, Chilla, Gerwin, Schüller, Christian, Carbone, Luigi, Kudera, Stefan, Mannarini, Gianandrea, Manna, Liberato, Heitmann, Detlef, Cingolani, Roberto

“…We investigated CdTe nanocrystal tetrapods of different sizes by resonant inelastic light scattering at room temperature and under cryogenic conditions. We…”
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Optical properties of tetrapod-shaped CdTe nanocrystals by Tarì, Davide, De Giorgi, Milena, Sala, Fabio Della, Carbone, Luigi, Krahne, Roman, Manna, Liberato, Cingolani, Roberto, Kudera, Stefan, Parak, Wolfgang J.

“…We studied the carrier confinement in tetrapod-shaped colloidal CdTe nanocrystals by means of absorption, photoluminescence, and photoluminescence excitation…”
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On shape controlled nanocrystals and hybrid materials: how nanotransistors and remote controlled fluorescent probes could be realized by Kudera, S., Manna, L., Parak, W.J.

“…We present here methods to synthesise CdX nanocrystals (X=Se, Te, S) with a controlled shape. They can be spherical, elongated or branched. We also synthesise…”
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Surface modification and bioconjugation of colloidal nanocrystals to form building blocks with molecular recognition by Sperling, R.A., Pellegrino, T., Kudera, S., Javier, A.M., Manna, L., Parak, W.J.

“…Colloidal nanocrystals of different materials can be functionalized with biomolecules allowing molecular recognition. In this process the surface of the…”
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Biological applications and biocompatibility of nanocrystals by Kirchner, C., Pellegrino, T., Kudera, S., Liedl, T., Javier, A.M., Gaub, H.E., Parak, W.

“…Nanocrystals are interesting for all kind of labeling experiments in biology. For investigating biological processes, it is important to know the limits and…”
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Bottom-up fabrication of ordered 2D and 3D gold nanoparticle assemblies showing collective or individual plasmon resonances by Scheeler, S. P., Ullrich, S., Kudera, S., Pacholski, C.

“…The fabrication of plasmonic metamaterials mainly relies on top-down methods which allow for a precise control of their geometrical dimensions and consequently…”
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Confined optical phonon modes in polar tetrapod nanocrystals detected by resonant inelastic light scattering by Krahne, R, Chilla, G, Schueller, C, Carbone, L, Kudera, S, Mannarini, G, Manna, L, Heitmannb, D, Cingolani, R

“…Nano Lett.; (Letter); 2006; 6(3); 478-482. We investigated CdTe nanocrystal tetrapods of different sizes by resonant inelastic light scattering at room…”
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Damage control for blunt hepatic trauma: case presentation and historical review by Kudera, Jeremy S, Aanning, H L

“…A 15-year old female with a Grade V liver injury from blunt trauma underwent therapeutic packing for uncontrolled hemorrhage. Pack removal in 72 hours…”
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