Search Results - "Lourenço, Sidney A."

Fast and Low-Cost Synthesis of MoS2 Nanostructures on Paper Substrates for Near-Infrared Photodetectors by Cordeiro, Neusmar J. A., Gaspar, Cristina, Oliveira, Maria J. de, Nunes, Daniela, Barquinha, Pedro, Pereira, Luís, Fortunato, Elvira, Martins, Rodrigo, Laureto, Edson, Lourenço, Sidney A.

“…Recent advances in the production and development of two-dimensional transition metal dichalcogenides (2D TMDs) allow applications of these materials, with a…”
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Influence of order-disorder effects on the magnetic and optical properties of NiFe2O4 nanoparticles by Pottker, Walmir E., Ono, Rodrigo, Cobos, Miguel Angel, Hernando, Antonio, Araujo, Jefferson F.D.F., Bruno, Antonio C.O., Lourenço, Sidney A., Longo, Elson, La Porta, Felipe A.

“…In this study, we focused on the influence of structural order-disorder effects on the magnetic and optical properties of single-phase nickel ferrite (NiFe2O4)…”
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Study of the optical and structural properties of the phosphate glass doped with CdS nanocrystals and co-doped with Nd3+ ions by Camilo, Nilmar S., Filho, José C.S., Lourenço, Sidney A., Messias, Djalmir N., Pilla, Viviane, Silva, Anielle C.A., Dantas, Noelio O., Andrade, Acácio A.

“…In this work, a study of the optical and structural properties of a phosphate glass (P2O5-Al2O3-Na2O-K2O) doped with cadmium sulfide (CdS) nanocrystals and…”
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MoS2 decorated carbon fiber yarn hybrids for the development of freestanding flexible supercapacitors by Carvalho, José Tiago, Correia, Afonso, Cordeiro, Neusmar J. A., Coelho, João, Lourenço, Sidney A., Fortunato, Elvira, Martins, Rodrigo, Pereira, Luís

“…Academic and industrial efforts have focused on developing energy storage devices for wearable and portable electronics using low-cost, scalable, and…”
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Optical properties of Cr-doped Zn1−xMnxTe semimagnetic nanocrystals by Silva, Alessandra S., Lourenço, Sidney A., da Silva, Marco Aurélio T., Dantas, Noelio O.

“…The effect of Cr co-doping on the optical properties of Mn-doped ZnTe nanocrystals (NCs) embedded in a glass matrix is studied in this paper. The…”
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Electrospun fibers of poly (vinyl alcohol): zinc acetate (PVA:AcZn) and further ZnO production: evaluation of PVA:AcZn ratio and annealing temperature effects on ZnO structure by Oliveira, Vitor H. B., da Silva, Elisangela P., de S. Marques, Vicente, Rubira, Adley F., Silva, Rafael, Cava, Carlos E., Lourenço, Sidney A., Muniz, Edvani C.

“…The effects of the poly (vinyl alcohol): zinc acetate (PVA:AcZn) mass ratio on the morphology and structure of the precursor electrospun fibers as well as the…”
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Thermal activated energy transfer between luminescent states of Mn2+-doped ZnTe nanoparticles embedded in a glass matrix by Dantas, Noelio O, Silva, Alessandra S, Freitas Neto, Ernesto S, Lourenço, Sidney A

“…Zn(1-x)Mn(x)Te nanocrystals (NCs), at various concentrations x, were successfully grown in a host glass matrix by the fusion method after appropriate…”
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Characterization of digital textile printing and polymer blend (PFO-DMP:P3HT) for application in manufacture of organic diodes emitting white light – WOLEDS by da Silva, Marco A.T., Thomazini, Emanuelle F., Albertini, Madson, Renzi, Wesley, Franchello, Flavio, Dias, Ivan F.L., Duarte, José Leonil, Poças, Luiz C., Lourenço, Sidney A.

“…The research of materials and structures for the manufacture of organic diodes emitting white light WOLEDS has been very intense nowadays mainly due to the…”
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Effect of incorporation of PbS nanocrystals on optical properties of the hybrid organic-inorganic MAPbI3 perovskite by Lourenço, Sidney A., Figueredo, Larissa S., da Silva, Marco Aurelio T., Fernandes, Ricardo V.

“…Solution-processed PbS quantum dots embedded into organic–Inorganic lead hybrid Halide Perovskites have been synthesized and analyzed by photoluminescence,…”
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A sensitive electrochemical sensor for Pb2+ ions based on ZnO nanofibers functionalized by L-cysteine by Oliveira, Vitor H.B., Rechotnek, Fernanda, da Silva, Elisangela P., Marques, Vicente de Sousa, Rubira, Adley F., Silva, Rafael, Lourenço, Sidney A., Muniz, Edvani C.

“…Environmental pollution caused by heavy metals is a world concern, mainly because it can be accumulated in the human body, causing serious health problems…”
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Optical and structural properties of Er3+-doped CsPbI3 nanocrystals embedded in borosilicate glass by Silva, R.S., Camilo, Nilmar S., Guimarães, E.V., Condeles, J.F., Lourenço, Sidney A., Fernandes, Ricardo V., Andrade, Acácio A.

“…This study investigated the optical and structural properties of the Er3+-doped CsPbI3 nanocrystals (CsPbI3:x%Er) embedded into a borosilicate glass matrix…”
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Effect of thermal annealing and sp-d exchange interaction in the optical properties of Mn2+-doped PbS nanocrystals embedded in a glass matrix by Rastrello, Lara R., Guimarães, Eder V., da Silva, Marco A.T., Dantas, Noelio O., Cano, Nilo F., Lourenço, Sidney A., da Silva, Ricardo S.

“…Semimagnetic chalcogeneide Pb1-xMnxS nanocrystals were grown in borosilicate glass host and their optical, structural and magnetic properties were…”
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Optical and thermal characterization of a nanofluid of MPA-functionalized CdSe nanocrystals and Au nanorods: An energy transfer process analysis by Camilo, Nilmar S., Fraga, Wellington G., Filho, José Carlos da S., Pilla, Viviane, Silva, Breno A.T. Thome da, Silva, Marco Aurelio Toledo da, Lourenço, Sidney A., Andrade, Acácio A.

“…This study investigates the optical and energy transfer properties of mercaptopropionic acid (MPA)-functionalized CdSe nanocrystals (NCs) and gold nanorods…”
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Structural and Optical Properties of Co2+-Doped PbSe Nanocrystals in Chalcogeneide Glass Matrix by Lourenço, Sidney A, Silva, Ricardo S, Silva, A. C. A, Dantas, Noelio O

“…Semimagnetic chalcogeneide Pb1–x Co x Se nanocrystals were successfully synthesized by a fusion protocol in a glass matrix and characterized by X-ray…”
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Thermal window of constant luminescence quantum efficiency of Nd3+-doped phosphate glass by Filho, José C., Lourenço, Sidney A., Ferreira, Pâmela Z., Pilla, Viviane, Messias, Djalmir N., Almeida Silva, Anielle C., Dantas, Noelio O., Andrade, Acácio A.

“…In this work was investigated the luminescence quantum efficiency, η, of Nd-doped phosphate glasses, as a function of temperature (298–438K), using the…”
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Annealing time on carrier dynamics of ZnTe nanoparticles embedded in a near ultraviolet-transparent glass by Silva, Alessandra S., Lourenço, Sidney A., Pereira-da-Silva, Marcelo A., Duarte, José L., Renzi, Wesley, Alcalde, Augusto M., Dantas, Noelio O.

“…[Display omitted] •ZnTe NCs were successfully grown in a host glass matrix synthesized by fusion.•Three groups of different-sized NCs (QD1, QD2 and bulk-like…”
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Optical properties of Cr-doped Zn1− x Mn x Te semimagnetic nanocrystals by Silva, Alessandra S., Lourenço, Sidney A., da Silva, Marco Aurélio T., Dantas, Noelio O.

“…The effect of Cr co-doping on the optical properties of Mn-doped ZnTe nanocrystals (NCs) embedded in a glass matrix is studied in this paper. The…”
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Structural and Optical Properties of Co 2+ -Doped PbSe Nanocrystals in Chalcogeneide Glass Matrix by Lourenço, Sidney A., Silva, Ricardo S., Silva, A. C. A., Dantas, Noelio O.

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