Search Results - "Galeti, Helder V. A"

Deterministic Switching of the Growth Direction of Self-Catalyzed GaAs Nanowires by Koivusalo, Eero S, Hakkarainen, Teemu V, Galeti, Helder V. A, Gobato, Yara G, Dubrovskii, Vladimir G, Guina, Mircea D

“…The typical vapor–liquid–solid growth of nanowires is restricted to a vertical one-dimensional geometry, while there is a broad interest for more complex…”
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Effect of bismuth surfactant on the structural, morphological and optical properties of self-assembled InGaAs quantum dots grown by Molecular Beam Epitaxy on GaAs (001) substrates by Alghamdi, Haifa, Alhassni, Amra, Alhassan, Sultan, Almunyif, Amjad, Klekovkin, Alexey V., Trunkin, Igor N., Vasiliev, Alexander L., Galeti, Helder V.A., Gobato, Yara Galvão, Kazakov, Igor P., Henini, Mohamed

“…•The structural, morphological and optical properties of self-assembled In0.5Ga0.5As QDs grown by Moleculra Beam Epitaxy on GaAs substrates at various growth…”
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Spin injection in n-type resonant tunneling diodes by Orsi Gordo, Vanessa, Herval, Leonilson KS, Galeti, Helder VA, Gobato, Yara Galvão, Brasil, Maria JSP, Marques, Gilmar E, Henini, Mohamed, Airey, Robert J

“…We have studied the polarized resolved photoluminescence of n-type GaAs/AlAs/GaAlAs resonant tunneling diodes under magnetic field parallel to the tunnel…”
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Anatase-rutile-brookite: Structural and photocatalytic properties of TiO2 modified with different boron concentrations by Moreira, Ailton.J., de Araújo, Kelvin C., Marques, Gleison N., Nobrega, Eryka T.D., Santos, Hugo L.S., Mascaro, Lucia H., Onofre, Yina J., Galeti, Helder V.A., Gobato, Yara Galvão, Mastelaro, Valmor R., Freschi, Gian P.G., Godoy, Marcio P.F., Pereira, Ernesto C.

“…•Increasing anatase-brookite concentration with added boron in TiO2.•High boron-doped TiO2 photocatalytic performance.•O2•− > h+ > HO•, a synergistic effect of…”
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Photoactivity of boron-or nitrogen-modified TiO2 for organic pollutants degradation: Unveiling the photocatalytic mechanisms and by-products by Moreira, Ailton.J., dos Santos, Barbara R.M., Dias, Jeferson A., Rabello, Pietra T., Coelho, Dyovani, Mascaro, Lucia H., Freschi, Gian P.G., Gobato, Yara G., Galeti, Helder V.A., Mastelaro, Valmor R., Pereira, Ernesto Chaves

“…The degradation of fluoxetine (FLX) emerging pollutant and the formation of by-products, potentially present in environmental ecosystems, was investigated from…”
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Optical and electrical characterization of Te and Be doped GaAs nanowires grown by self-catalyzed molecular beam epitaxy by Piton, Marcelo R., Koivusalo, Eero, Suomalainen, Soile, Hakkarainen, Teemu, Souto, S., Galeti, Helder V. A., Schramm, Andreas, Galvao Gobato, Y., Guina, Mircea

“…We have investigated optical and electrical properties of Te and Be doped GaAs nanowires (NW) grown by self-catalyzed molecular beam epitaxy. The NWs were…”
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