Search Results - "Filonovich, S."

Influence of the layer thickness in plasmonic gold nanoparticles produced by thermal evaporation by Gaspar, D., Pimentel, A. C., Mateus, T., Leitão, J. P., Soares, J., Falcão, B. P., Araújo, A., Vicente, A., Filonovich, S. A., Águas, H., Martins, R., Ferreira, I.

“…Metallic nanoparticles (NPs) have received recently considerable interest of photonic and photovoltaic communities. In this work, we report the optoelectronic…”
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Impact of composition and morphology on the optical properties of Si-NC/P3HT thin films processed from solution by Rodrigues, F. D., Cunha, M., Hilliou, L., Rino, L., Correia, M. R., Busani, T., Bernardo, G., Wiggers, H., Filonovich, S. A., Pereira, R. N.

“…Blends of Si nanocrystals (Si-NCs) and organic semiconductors are promising materials for new optical and electronic devices processed from solutions. Here, we…”
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Study on excimer laser irradiation for controlled dehydrogenation and crystallization of boron doped hydrogenated amorphous/nanocrystalline silicon multilayers by Gontad, F., Conde, J.C., Filonovich, S., Cerqueira, M.F., Alpuim, P., Chiussi, S.

“…We report on the excimer laser annealing (ELA) induced temperature gradients, allowing controlled crystallization and dehydrogenation of boron-doped…”
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Phosphorous and boron doping of nc-Si:H thin films deposited on plastic substrates at 150 °C by Hot-Wire Chemical Vapor Deposition by Filonovich, S.A., Ribeiro, M., Rolo, A.G., Alpuim, P.

“…Gas-phase phosphorous and boron doping of hydrogenated nanocrystalline thin films deposited by HWCVD at a substrate temperature of 150 °C on flexible-plastic…”
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Fabrication of a strain sensor for bone implant failure detection based on piezoresistive doped nanocrystalline silicon by Alpuim, P., Filonovich, S.A., Costa, C.M., Rocha, P.F., Vasilevskiy, M.I., Lanceros-Mendez, S., Frias, C., Marques, A. Torres, Soares, R., Costa, C.

“…One common complication following total-hip-replacement arthroplasty – one of the most performed elective surgical procedures – is the loosening of the…”
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Hydrogenated amorphous and nanocrystalline silicon solar cells deposited by HWCVD and RF-PECVD on plastic substrates at 150°C by Filonovich, S.A., Alpuim, P., Rebouta, L., Bourée, J.-E., Soro, Y.M.

“…In this work we present a study of the structural, optoelectronic and transport properties of a series of Si films deposited in a parameter region (namely…”
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Factors influencing the passivation of CdS quantum dots embedded in silica glass by Chahboun, A., Rolo, A.G., Filonovich, S.A., Gomes, M.J.M.

“…In this paper, we have studied the evolution of the photoluminescence (PL) emission from CdS quantum dots embedded in silica glass with time. An increase of PL…”
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Piezoresistive properties of nanocrystalline silicon thin films deposited on plastic substrates by hot-wire chemical vapor deposition by Alpuim, P., Andrade, M., Sencadas, V., Ribeiro, M., Filonovich, S.A., Lanceros-Mendez, S.

“…The piezoresistive property of n-type and p-type nanocrystalline silicon thin films deposited on plastic (PEN) at a substrate temperature of 150 °C by hot-wire…”
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Anti-Stokes Photoluminescence in II-VI Colloidal Nanocrystals by Rakovich, Yu.P., Filonovich, S.A., Gomes, M.J.M., Donegan, J.F., Talapin, D.V., Rogach, A.L., Eychmüller, A.

“…For the first time highly efficient photon energy up‐conversion (anti‐Stokes photoluminescence) has been observed in colloids of CdTe nanocrystals (NCs) and…”
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Highly conductive p-type nanocrystalline silicon films deposited by RF-PECVD using silane and trimethylboron mixtures at high pressure by Filonovich, S.A., Águas, H., Bernacka-Wojcik, I., Gaspar, C., Vilarigues, M., Silva, L.B., Fortunato, E., Martins, R.

“…In this paper we present a study of boron-doped nc-Si:H films prepared by PECVD at high deposition pressure (≥4 mbar), high plasma power and low substrate…”
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Dipole–dipole interaction effect on the optical response of quantum dot ensembles by Boev, V.I., Filonovich, S.A., Vasilevskiy, M.I., Silva, C.J., Gomes, M.J.M., Talapin, D.V., Rogach, A.L.

“…The effect of concentration on the optical absorption and photoluminescence (PL) spectra was studied for ensembles of chemically prepared semiconductor quantum…”
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FIR Absorption in CdSe Quantum Dot Ensembles by Vasilevskiy, M.I., Rolo, A.G., Artemyev, M.V., Filonovich, S.A., Gomes, M.J.M., Rakovich, Yu.P.

“…Absorption of far‐infrared (FIR) radiation in very small CdSe crystallites (quantum dots, QDs) via excitation of confined dipolar vibrational modes was…”
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Up-conversion luminescence via a below-gap state in CdSe/ZnS quantum dots by Rakovich, Yu.P., Donegan, J.F., Filonovich, S.A., Gomes, M.J.M., Talapin, D.V., Rogach, A.L., Eychmüller, A.

“…We report on the efficient photoluminescence up-conversion in colloidally-prepared core-shell CdSe/ZnS quantum dots. We demonstrate that the efficiency of…”
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Control of efficiency of photon energy up-conversion in CdSe/ZnS quantum dots by Rusakov, K. I., Gladyshchuk, A. A., Rakovich, Yu. P., Donegan, J. F., Filonovich, S. A., Gomes, M. J. M., Talapin, D. V., Rogach, A. L., Eychmüller, A.

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Microstructure and Photoluminescence of CdS-Doped Silica Films Grown by RF Magnetron Sputtering by Rolo, A.G., Stepikhova, M.V., Filonovich, S.A., Ricolleau, C., Vasilevskiy, M.I., Gomes, M.J.M.

“…Silica films containing CdS nanometer‐sized particles with semiconductor contents of 1–10% were produced by radio‐frequency magnetron sputtering at room…”
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Ag and Sn Nanoparticles to Enhance the Near-Infrared Absorbance of a-Si:H Thin Films by Gaspar, D., Pimentel, A. C, Mendes, M. J., Mateus, T., Falcão, B. P., Leitão, J. P., Soares, J., Araújo, A., Vicente, A., Filonovich, S. A., Águas, H., Martins, R., Ferreira, I.

“…Silver (Ag) and tin (Sn) nanoparticles (NPs) were deposited by thermal evaporation onto heated glass substrates with a good control of size, shape and surface…”
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Amorphous Silicon Position Sensitive Detector Array for Fast 3-D Object Profiling by Contreras, J., Idzikowski, M., Pereira, S., Filonovich, S. A., Fortunato, E., Martins, R., Ferreira, I.

“…A 32/128 linear array of 1-D amorphous silicon position sensitive detectors (PSD) was integrated into a self constructed suitable and portable data acquisition…”
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Structural and photoluminescence studies of erbium-implanted nanocrystalline silicon thin films by Cerqueira, M. F., Alpuim, P., Filonovich, S. A., Alves, E., Rolo, A. G., Andres, G., Soares, J., Kozanecki, A.

“…Hydrogenated amorphous and nanocrystalline silicon thin films deposited by hot wire (HW) and radio‐frequency plasma‐enhanced chemical vapour deposition…”
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Structural and photoluminescence applica; studies of erbium-implanted nanocrystalline silicon thin films by CERQUEIRA, M. F, ALPUIM, P, FILONOVICH, S. A, ALVES, E, ROLO, A. G, ANDRES, G, SOARES, J, KOZANECKI, A

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Effect of deformation of a polymer matrix on the optical properties of CdS nanocrystals incorporated into it by Rakovich, Yu. P., Gladyshchuk, A. A., Filonovich, S. A., Artem’ev, M. V.

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