Search Results - "Tutuncuoglu, G"

Revealing Large-Scale Homogeneity and Trace Impurity Sensitivity of GaAs Nanoscale Membranes by Yang, Z, Surrente, A, Tutuncuoglu, G, Galkowski, K, Cazaban-Carrazé, M, Amaduzzi, F, Leroux, P, Maude, D. K, Fontcuberta i Morral, A, Plochocka, P

“…III–V nanostructures have the potential to revolutionize optoelectronics and energy harvesting. For this to become a reality, critical issues such as…”
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Magnetization reversal of an individual exchange-biased permalloy nanotube by Buchter, A., Wölbing, R., Wyss, M., Kieler, O. F., Weimann, T., Kohlmann, J., Zorin, A. B., Rüffer, D., Matteini, F., Tütüncüoglu, G., Heimbach, F., Kleibert, A., Fontcuberta i Morral, A., Grundler, D., Kleiner, R., Koelle, D., Poggio, M.

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Bottom-up engineering of InAs at the nanoscale: From V-shaped nanomembranes to nanowires by Russo-Averchi, E., Tütüncüoglu, G., Dalmau-Mallorqui, A., Canales Mundet, I., de la Mata, M., Rüffer, D., Arbiol, J., Conesa-Boj, S., Fontcuberta i Morral, A.

“…The ability to rationally tune the morphology of nanostructures is a fundamental milestone in nanoscale engineering. In particular, the possibility to switch…”
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Imaging Stray Magnetic Field of Individual Ferromagnetic Nanotubes by Vasyukov, D, Ceccarelli, L, Wyss, M, Gross, B, Schwarb, A, Mehlin, A, Rossi, N, Tütüncüoglu, G, Heimbach, F, Zamani, R. R, Kovács, A, Fontcuberta i Morral, A, Grundler, D, Poggio, M

“…We use a scanning nanometer-scale superconducting quantum interference device to map the stray magnetic field produced by individual ferromagnetic nanotubes…”
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Fundamental aspects to localize self-catalyzed III-V nanowires on silicon by Vukajlovic-Plestina, J., Kim, W., Ghisalberti, L., Varnavides, G., Tütüncuoglu, G., Potts, H., Friedl, M., Güniat, L., Carter, W. C., Dubrovskii, V. G., Fontcuberta i Morral, A.

“…III-V semiconductor nanowires deterministically placed on top of silicon electronic platform would open many avenues in silicon-based photonics, quantum…”
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Nonlinear motion and mechanical mixing in as-grown GaAs nanowires by Braakman, F. R., Cadeddu, D., Tütüncüoglu, G., Matteini, F., Rüffer, D., Fontcuberta i Morral, A., Poggio, M.

“…We report nonlinear behavior in the motion of driven nanowire cantilevers. The nonlinearity can be described by the Duffing equation and is used to demonstrate…”
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Time-Resolved Nonlinear Coupling between Orthogonal Flexural Modes of a Pristine GaAs Nanowire by Cadeddu, D, Braakman, F. R, Tütüncüoglu, G, Matteini, F, Rüffer, D, Fontcuberta i Morral, A, Poggio, M

“…We demonstrate nonlinear coupling between two orthogonal flexural modes of single as-grown GaAs nanowires. The resonant frequency of one mode can be shifted…”
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Quantum heterostructures based on GaAs nanomembranes for photonic applications by Tutuncuoglu, G., Friedl, M., de la Mata, M., Deianae, D., Leran, J-B, Potts, H., Matteini, F., Arbiol, J., Fontcuberta i Morral, A.

“…III-V nanostructures are promising building blocks for future optoelectronics applications. In order to exploit the unique properties of the III-V…”
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Bi-stability of contact angle and its role in tuning the morphology of self-assisted GaAs nanowires by Sokolovskii, A. S., Fontcuberta i Morral, A., Dubrovskii, V. G., Kim, W., Vukajlovic-Plestina, J., Tutuncuoglu, G., Francaviglia, L., Guniat, L., Potts, H., Friedl, M., Leran, J.-B.

“…We demonstrate the existence of two stable contact angles for the gallium droplet on top of self-assisted GaAs nanowires grown by MBE on patterned silicon…”
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Optical properties of GaAsSb nanowire networks and GaAs nanomembranes by Yang, Z., Surrente, A., Galkowski, K., Tutuncuoglu, G., Potts, H., Friedl, M., Leran, J.-B, Fontcuberta i Morral, A., Cristiano, F., Maude, D. K., Plissard, Sebastien R., Plochocka, P.

“…Nanostructures, including nanowires, nanotrees, and membranes have potential applications in electronics, optoelectronics or solar cell applications. For…”
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Revealing large-scale homogeneity and trace impurity sensitivity of GaAs nanoscale membranes by Yang, Z, Surrente, A, Tutuncuoglu, G, Galkowski, K, Cazaban-Carraze, M, Amaduzzi, F, Leroux, P, Maude, D. K, Morral, A. Fontcuberta i, Plochocka, P

“…III-V nanostructures have the potential to revolutionize optoelectronics and energy harvesting. For this to become a reality, critical issues such as…”
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Untangling the role of oxide in Ga-assisted growth of GaAs nanowires on Si substrates by Matteini, F, Tutuncuoglu, G, Rüffer, D, Alarcon-Llado, E, Morral, A. Fontcuberta i

“…The influence of the oxide in Ga-assisted growth of GaAs nanowires on Si substrates is investigated. Three different types of oxides with different structure…”
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Observation of vortex-nucleated magnetization reversal in individual ferromagnetic nanotubes by Mehlin, A, Gross, B, Wyss, M, Schefer, T, Tütüncüoglu, G, Heimbach, F, Morral, A. Fontcuberta i, Grundler, D, Poggio, M

“…Phys. Rev. B 97, 134422 (2018) The reversal of a uniform axial magnetization in a ferromagnetic nanotube (FNT) has been predicted to nucleate and propagate…”
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Imaging stray magnetic field of individual ferromagnetic nanotubes by Vasyukov, D, Ceccarelli, L, Wyss, M, Gross, B, Schwarb, A, Mehlin, A, Rossi, N, Tütüncüoglu, G, Heimbach, F, Zamani, R. R, Kovács, A, Morral, A. Fontcuberta i, Grundler, D, Poggio, M

“…Nano Lett. 18, 964 (2018) We use a scanning nanometer-scale superconducting quantum interference device to map the stray magnetic field produced by individual…”
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Vectorial scanning force microscopy using a nanowire sensor by Rossi, N, Braakman, F. R, Cadeddu, D, Vasyukov, D, Tütüncüoglu, G, Morral, A. Fontcuberta i, Poggio, M

“…Nat. Nanotechnol. 12, 150 (2017) Self-assembled nanowire (NW) crystals can be grown into nearly defect-free nanomechanical resonators with exceptional…”
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Imaging magnetic vortex configurations in ferromagnetic nanotubes by Wyss, M, Mehlin, A, Gross, B, Buchter, A, Farhan, A, Buzzi, M, Kleibert, A, Tütüncüoglu, G, Heimbach, F, Morral, A. Fontcuberta i, Grundler, D, Poggio, M

“…Phys. Rev. B 96, 024423 (2017) We image the remnant magnetization configurations of CoFeB and permalloy nanotubes (NTs) using x-ray magnetic circular dichroism…”
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Nonlinear motion and mechanical mixing in as-grown GaAs nanowires by Braakman, F. R, Cadeddu, D, Tütüncüoglu, G, Matteini, F, Rüffer, D, Morral, A. Fontcuberta i, Poggio, M

“…Appl. Phys. Lett. 105, 173111 (2014) We report nonlinear behavior in the motion of driven nanowire cantilevers. The nonlinearity can be described by the…”
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The power of nanowires to revolutionize solar energy by Alarcon-Llado, E., Heiss, M., Russo-Averchi, E., Dalmau-Mallorqui, A., Tütüncüoglu, G., Matteini, F., Rüffer, D., Conesa-Boj, S., Demichel, O., Fontcuberta i Morral, A.

“…There is an expanding interest in finding novel concepts for increasing the efficiency and reduce the cost in solar cell devices. In this regard, semiconductor…”
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