Search Results - "Laia, Cesar A. T."

Hybrid Copper‐Nanowire–Reduced‐Graphene‐Oxide Coatings: A “Green Solution” Toward Highly Transparent, Highly Conductive, and Flexible Electrodes for (Opto)Electronics by Aliprandi, Alessandro, Moreira, Tiago, Anichini, Cosimo, Stoeckel, Marc‐Antoine, Eredia, Matilde, Sassi, Ugo, Bruna, Matteo, Pinheiro, Carlos, Laia, César A. T., Bonacchi, Sara, Samorì, Paolo

“…This study reports a novel green chemistry approach to assemble copper‐nanowires/reduced‐graphene‐oxide hybrid coatings onto inorganic and organic supports…”
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Lanthanide-Based Organic Salts: Synthesis, Characterization, and Cytotoxicity Studies by Forte, Andreia, Gago, Sandra, Alves, Celso, Silva, Joana, Alves, Joana, Pedrosa, Rui, Laia, César A T, Marrucho, Isabel M, Branco, Luis C

“…The formulation of magnetic ionic liquids (MILs) or organic salts based on lanthanides as anions has been explored. In this work, a set of choline-family-based…”
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Inkjet Printing of Sol–Gel Synthesized Hydrated Tungsten Oxide Nanoparticles for Flexible Electrochromic Devices by Costa, Cláudia, Pinheiro, Carlos, Henriques, Inês, Laia, César A. T

“…Tungsten oxide nanoparticles were synthesized via a sol–gel route using metallic tungsten as precursor, and were printed on a flexible electrode using inkjet…”
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Hybrid Zn-β-Aminoporphyrin–Carbon Nanotubes: Pyrrolidine and Direct Covalent Linkage Recognition, and Multiple-Photo Response by Rebelo, Susana L. H., Laia, César A. T., Szefczyk, Monika, Guedes, Alexandra, Silva, Ana M. G., Freire, Cristina

“…To unveil and shape the molecular connectivity in (metallo)porphyrin–carbon nanotube hybrids are of main relevance for the multiple medicinal, photoelectronic,…”
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Dinuclear Cu(I) Halides with Terphenyl Phosphines: Synthesis, Photophysical Studies, and Catalytic Applications in CuAAC Reactions by Beltrán, Álvaro, Gata, Inmaculada, Maya, Celia, Avó, João, Lima, João Carlos, Laia, César A. T, Peloso, Riccardo, Outis, Mani, Nicasio, M. Carmen

“…Several dinuclear terphenyl phosphine copper­(I) halide complexes of composition [CuX­(PR2Ar′)]2 (X = Cl, Br, I; R = hydrocarbyl, Ar′ = 2,6-diarylterphenyl…”
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Extreme Enhancement of Single-Molecule Fluorescence from Porphyrins Induced by Gold Nanodimer Antennas by Francisco, Alexandra P, Botequim, David, Prazeres, Duarte M. F, Serra, Vanda V, Costa, Sílvia M. B, Laia, César A. T, Paulo, Pedro M. R

“…Porphyrins are typically weak emitters, which presents challenges to their optical detection by single-molecule fluorescence microscopy. In this contribution,…”
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Electrochromic Properties of Inkjet Printed Vanadium Oxide Gel on Flexible Polyethylene Terephthalate/Indium Tin Oxide Electrodes by Costa, Cláudia, Pinheiro, Carlos, Henriques, Inês, Laia, César A. T

“…Vanadium oxide gel was synthesized and formulated for the assembly of solid-state electrochromic cells on flexible and transparent electrodes using inkjet…”
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Europium(III) Tetrakis(β-diketonate) Complex as an Ionic Liquid: A Calorimetric and Spectroscopic Study by Pereira, Cláudia C. L, Dias, Sofia, Coutinho, Isabel, Leal, J. P, Branco, Luís C, Laia, César A. T

“…An intrinsic photoluminescent ionic liquid based on europium(III) tetrakis(β-diketonate) complex with a tetraalkylphosphonium as counterion was synthesized…”
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Characterization of a Novel Intrinsic Luminescent Room-Temperature Ionic Liquid Based on [P6,6,6,14][ANS] by Delgado, Joana M., Raymundo, Anabela, Vilarigues, Márcia, Branco, Luís C., Laia, César A. T.

“…Intrinsically luminescent room‐temperature ionic liquids (RTILs) can be prepared by combining a luminescent anion (more common) or cation with appropriate…”
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Parylene-Sealed Perovskite Nanocrystals Down-Shifting Layer for Luminescent Spectral Matching in Thin Film Photovoltaics by Pinheiro, Ana, Ruivo, Andreia, Rocha, João, Ferro, Marta, Pinto, Joana Vaz, Deuermeier, Jonas, Mateus, Tiago, Santa, Ana, Mendes, Manuel J, Martins, Rodrigo, Gago, Sandra, Laia, César A T, Águas, Hugo

“…The present contribution aims to enhance solar cells' performance via the development of advanced luminescent down-shifting based on encapsulated…”
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Influence of a polymeric gel on the in situ electropolymerization of 3,4-ethylenedioxythiophene and application in irreversible electrochemical indicators by Howard, Elin L., Laia, Cesar A. T., Pinheiro, Carlos, Parola, A. Jorge

“…Electropolymerization triggered inside of a pre-assembled device can produce a high-contrast, visually irreversible color change. This format of…”
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Photochromism of 7,4′-Dihydroxyflavylium in an AOT Reversed Micelle System by Petrov, Vesselin, Laia, César A. T, Pina, Fernando

“…The investigation of a flavylium compound in AOT reverse micelles shows photochromic enhancement in a wide pH range, with features previously unobserved in…”
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A Visible–Near‐Infrared Light‐Responsive Host–Guest Pair with Nanomolar Affinity in Water by Ferreira, Pedro, Ventura, Barbara, Barbieri, Andrea, Da Silva, José P., Laia, César A. T., Parola, A. Jorge, Basílio, Nuno

“…The discovery of stimuli‐responsive high affinity host–guest pairs with potential applications under biologically relevant conditions is a challenging goal…”
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Photochemistry of 7-Hydroxy-2-(4-hydroxystyryl)-1-benzopyrylium and Related Compounds by Diniz, Ana M, Gomes, Raquel, Parola, A. Jorge, Laia, César A. T, Pina, Fernando

“…2-Styryl-1-benzopyrylium derivatives exhibit deeper hues and absorption spectra that are substantially red-shifted when compared with their…”
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Iron oxide nanoparticles stabilized with a bilayer of oleic acid for magnetic hyperthermia and MRI applications by Soares, Paula I.P., Laia, César A.T., Carvalho, Alexandra, Pereira, Laura C.J., Coutinho, Joana T., Ferreira, Isabel M.M., Novo, Carlos M.M., Borges, João Paulo

“…[Display omitted] •Superparamagnetic iron oxide nanoparticles were stabilized with oleic acid.•Maximum stabilization was achieved at neutral pH.•Magnetic…”
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pH-Tunable Fluorescence and Photochromism of a Flavylium-Based MCM-41 Pigment by Gago, Sandra, Pessêgo, Márcia, Laia, César A. T., Parola, A. Jorge

“…Incorporation of flavylium-derived chalcones in the cetyltrimethylammonium bromide-templated synthesis of mesoporous silica particles with no subsequent…”
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On the Mechanism of Photochromism of 4′-N,N-Dimethylamino-7-hydroxyflavylium in Pluronic F127 by Gomes, Raquel, Laia, César A. T, Pina, Fernando

“…The photochromism of the compound 4′-N,N-dimethylamino-7-hydroxyflavylium incorporated in Pluronic F127 micelles and gels was studied in great detail. The red…”
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Excited-State Proton Transfer in Confined Medium. 4‑Methyl-7-hydroxyflavylium and β‑Naphthol Incorporated in Cucurbit[7]uril by Basílio, Nuno, Laia, César A. T, Pina, Fernando

“…Excited-state proton transfer (ESPT) was studied by fluorescent emission using a mathematical model recast from the Weller theory. The titration curves can be…”
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Promoting Photochromism on Flavylium Derived 2-Hydroxychalcones in Aqueous Solutions by Addition of CTAB Micelles by Gomes, Raquel, Parola, A. Jorge, Laia, César A. T, Pina, Fernando

“…A strategy to obtain photochromism from the network of chemical reactions originated by flavylium compounds in solution is described. This strategy is…”
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Interaction of Zinc Tetrasulfonated Phthalocyanine with Cytochrome c in Water and Triton-X 100 Micelles by Laia, César A. T, Costa, Sílvia M. B

“…The interaction of a zinc tetrasulfonated phthalocyanine with cytochrome c was studied using steady-state spectroscopic techniques and time-correlated single…”
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