Search Results - "Pfüller, C."

Acoustically Driven Photon Antibunching in Nanowires by Hernández-Mínguez, A, Möller, M, Breuer, S, Pfüller, C, Somaschini, C, Lazić, S, Brandt, O, García-Cristóbal, A, de Lima, M. M, Cantarero, A, Geelhaar, L, Riechert, H, Santos, P. V

“…The oscillating piezoelectric field of a surface acoustic wave (SAW) is employed to transport photoexcited carriers, as well as to spatially control exciton…”
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Altered basal ganglia functional connectivity in multiple sclerosis patients with fatigue by Finke, C, Schlichting, J, Papazoglou, S, Scheel, M, Freing, A, Soemmer, C, Pech, LM, Pajkert, A, Pfüller, C, Wuerfel, JT, Ploner, CJ, Paul, F, Brandt, AU

“…Background: Fatigue is one of the most frequent and disabling symptoms in multiple sclerosis, but its pathophysiological mechanisms are poorly understood. It…”
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Correction to Absence of Quantum-Confined Stark Effect in GaN Quantum Disks Embedded in (Al,Ga)N Nanowires Grown by Molecular Beam Epitaxy by Sinito, C, Corfdir, P, Pfüller, C, Gao, G, Bartolomé, J, Kölling, S, Doblado, A. Rodil, Jahn, U, Lähnemann, J, Auzelle, T, Zettler, J. K, Flissikowski, T, Koenraad, P, Grahn, H. T, Geelhaar, L, Fernández-Garrido, S, Brandt, O

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Absence of Quantum-Confined Stark Effect in GaN Quantum Disks Embedded in (Al,Ga)N Nanowires Grown by Molecular Beam Epitaxy by Sinito, C, Corfdir, P, Pfüller, C, Gao, G, Bartolomé, J, Kölling, S, Rodil Doblado, A, Jahn, U, Lähnemann, J, Auzelle, T, Zettler, J. K, Flissikowski, T, Koenraad, P, Grahn, H. T, Geelhaar, L, Fernández-Garrido, S, Brandt, O

“…Several of the key issues of planar (Al,Ga)­N-based deep-ultraviolet light-emitting diodes could potentially be overcome by utilizing nanowire…”
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The effect of the SiC(0001) surface morphology on the growth of epitaxial mono-layer graphene nanoribbons by Galves, L.A., Wofford, J.M., Soares, G.V., Jahn, U., Pfüller, C., Riechert, H., Lopes, J.M.J.

“…Graphene nanoribbons (GNRs) are promising for applications in nanoelectronics due to their unique properties. Therefore, achieving the controlled and…”
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Properties of GaN Nanowires Grown by Molecular Beam Epitaxy by Geelhaar, L., Chèze, C., Jenichen, B., Brandt, O., Pfüller, C., Münch, S., Rothemund, R., Reitzenstein, S., Forchel, A., Kehagias, T., Komninou, P., Dimitrakopulos, G. P., Karakostas, T., Lari, L., Chalker, P. R., Gass, M. H., Riechert, H.

“…On Si(1 1 1) and Si(0 0 1), GaN nanowires (NWs) form in a self-induced way without the need for any external material. On sapphire, NW growth is induced by Ni…”
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Synthesis of novel carbon nanostructures by annealing of silicon-carbon nanoparticles at atmospheric pressure by Miettinen, M., Hokkinen, J., Karhunen, T., Torvela, T., Pfüller, C., Ramsteiner, M., Tapper, U., Auvinen, A., Jokiniemi, J., Lähde, A.

“…Annealing of silicon-carbon nanoparticles was performed in argon at atmospheric pressure to enable formation of silicon carbide nanomaterials and/or carbon…”
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Structure of a new rotationally faulted multi-layer graphene–carbon nanoflower composite by Miettinen, M., Torvela, T., Pfüller, C., Hokkinen, J., Ramsteiner, M., Modesto-Lopez, L., Jokiniemi, J., Lähde, A.

“…The structure of a new carbon–carbon nanocomposite that consists of thin (<15 layers) multi-layer graphene microsheets and carbon nanoflowers (CNF) was…”
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Luminescence of GaAs nanowires consisting of wurtzite and zinc-blende segments by Jahn, U., Lähnemann, J., Pfüller, C., Brandt, O., Breuer, S., Jenichen, B., Ramsteiner, M., Geelhaar, L., Riechert, H.

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The new and simple ‘LEGO’ system: Synthesis and reactions of ruthenium(II) complexes by Pabst, Gunther R., Pfüller, Oliver C., Sauer, Jürgen

“…The synthesis of ruthenium(II) complexes with 2,2′-bipyridine and 1,10-phenanthroline as ligands is described. These ligands were prepared using reactions of…”
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Comparison of the spectral and temporal emission characteristics of homoepitaxial and heteroepitaxial ZnO nanowires by Pfüller, C., Brandt, O., Flissikowski, T., Grahn, H. T., Ive, T., Speck, J. S., DenBaars, S. P.

“…Using metalorganic chemical vapor deposition, we have grown ZnO nanowires (NWs) on ZnO(0001) as well as on Al 2 O 3 ( 0001 ) and Si(111) substrates. The…”
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Raman spectroscopy as a probe for the coupling of light into ensembles of sub-wavelength-sized nanowires by Pfüller, C., Ramsteiner, M., Brandt, O., Grosse, F., Rathsfeld, A., Schmidt, G., Geelhaar, L., Riechert, H.

“…We use Raman scattering to investigate how light penetrates into and escapes out of GaN nanowires with diameters and interspacings smaller than the effective…”
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Dislocation contrast in cathodoluminescence and electron-beam induced current maps on GaN(0001) by Sabelfeld, K. K, Kaganer, V. M, Pfüller, C, Brandt, O

“…J. Phys. D: Appl. Phys. 50, 405101 (2017) We theoretically analyze the contrast observed at the outcrop of a threading dislocation at the GaN(0001) surface in…”
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Absence of quantum-confined Stark effect in GaN quantum disks embedded in (Al,Ga)N nanowires grown by molecular beam epitaxy by Sinito, C, Corfdir, P, Pfüller, C, Gao, G, Vílchez, J. Bartolomé, Kölling, S, Doblado, A. Rodil, Jahn, U, Lähnemann, J, Auzelle, T, Zettler, J. K, Flissikowski, T, Koenraad, P, Grahn, H. T, Geelhaar, L, Fernández-Garrido, S, Brandt, O

“…Nano Letters 19, 5938 (2019) Several of the key issues of planar (Al,Ga)N-based deep-ultraviolet light emitting diodes could potentially be overcome by…”
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The new and simple ‘LEGO’ system: Synthesis and reactions of thienyl-substituted 4-tributylstannyl-2,6-oligopyridines by Pabst, Gunther R., Pfüller, Oliver C., Sauer, Jürgen

“…3,5-Disubstituted 1,2,4-triazines 3 are converted regioselectively to 4-tributylstannyl-2,6-oligopyridines 4 via [4+2] cycloadditions with ethynyltributyltin…”
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The new and simple ‘LEGO’ system for the synthesis of thienyl substituted 2,6-oligopyridines by Pfu¨ller, Oliver C., Sauer, Ju¨rgen

“…Car☐amidrazones 1–3 were condensed with thienylglyoxal hydrates 5 to form thienyl substituted 1,2,4-triazines 6–8. The 1,2,4-triazines are easily transformed…”
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Unpinning the Fermi level of GaN nanowires by ultraviolet radiation by Pfüller, Carsten, Brandt, Oliver, Grosse, Frank, Flissikowski, Timur, Chèze, Caroline, Consonni, Vincent, Geelhaar, Lutz, Grahn, Holger T., Riechert, Henning

“…We observe a significant increase in the photoluminescence intensity of GaN nanowires under continuous ultraviolet irradiation on a time scale of minutes…”
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The new and simple ‘LEGO’ system: Its application for the synthesis of 6-oligopyridyl-1,5,12-triazatriphenylenes by Pabst, Gunther R., Pfu¨ller, Oliver C., Sauer, Ju¨rgen

“…The condensation of 1,10-phenanthroline-5,6-dione 1 with amidrazones 2 leads to 6-hetaryl-substituted 1,2,4,8,9-pentaazatriphenylenes 3. These condensed…”
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Studies on the effects of intravenous administration of glucose, fructose, invertose and sorbitol on various blood constituents of blood plasma (monosaccharides, insulin, lactate, pyruvate and free fatty acids as well as glutamate-oxaloacetate transaminase) in the horse by Kouider, S, Kolb, F E, Müller, I, Pfüller, C, Schneider, J

“…Horses were examined for the behaviour of various blood constituents prior to and following infusions of solutions of glucose, fructose, invertose, and…”
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