Search Results - "Vaz, Filipe"

Archaeobotanical data from the Sabor Valley reveal shifting moments in landscape and agriculture in NW Iberia during the Holocene by Tereso, João Pedro, Oliveira, Cláudia, Costa Vaz, Filipe, Seabra, Luís

“…NW Iberia is dominated by Atlantic climate areas that favour pollen preservation, useful for palaeoecological studies. However, the region also includes…”
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Plasmonic strain sensors based on Au-TiO2 thin films on flexible substrates by Rodrigues, Marco S., Borges, Joel, Vaz, F.

“…This study aimed at introducing thin films exhibiting the localized surface plasmon resonance (LSPR) phenomenon with a reversible optical response to repeated…”
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Enhancing the Extinction Efficiency and Plasmonic Response of Bimetallic Nanoparticles of Au-Ag in Robust Thin Film Sensing Platforms by Meira, Diana I, Rodrigues, Marco S, Borges, Joel, Vaz, Filipe

“…The extinction efficiency of noble metal nanoparticles (NPs), namely gold (Au) and silver (Ag), are dependent on their size and surrounding dielectric…”
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Tuning the Refractive Index Sensitivity of LSPR Transducers Based on Nanocomposite Thin Films Composed of Noble Metal Nanoparticles Dispersed in TiO2 by Costa, Diogo, Rodrigues, Marco S., Alves, Eduardo, Barradas, Nuno P., Borges, Joel, Vaz, Filipe

“…This work reports on the development of nanoplasmonic thin films consisting of Au, Ag, or Au-Ag nanoparticles dispersed in a TiO2 matrix and the optimization…”
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Au-WO3 Nanocomposite Coatings for Localized Surface Plasmon Resonance Sensing by Figueiredo, Nuno M., Vaz, Filipe, Cunha, Luís, Cavaleiro, Albano

“…Localized surface plasmon resonance (LSPR) gas sensors are gaining increasing importance due to their unique tuneable functional properties. Au-WO3−x…”
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Functionalization of gutta-percha surfaces with argon and oxygen plasma treatments to enhance adhesiveness by Ferreira, Inês, Lopes, Cláudia, Rodrigues, Marco S., Rodrigues, Pedro V., Castro, Cidália, Braga, Ana Cristina, Lopes, Maria, Vaz, Filipe, Pina-Vaz, Irene, Martín-Biedma, Benjamin

“…Gutta-percha’s lack of adhesion has been presented as a drawback to avoid gaps at sealer/gutta-percha interface. Plasma treatments have been scarcely assessed…”
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Enhancing the sensitivity of nanoplasmonic thin films for ethanol vapor detection by Rodrigues, Marco S., Borges, Joel, Vaz, F.

“…Nanoplasmonic thin films, composed of noble metal nanoparticles (gold) embedded in an oxide matrix, have been a subject of considerable interest for Localized…”
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Dry Electrodes for Surface Electromyography Based on Architectured Titanium Thin Films by S Rodrigues, Marco, Fiedler, Patrique, Küchler, Nora, P Domingues, Rui, Lopes, Cláudia, Borges, Joel, Haueisen, Jens, Vaz, Filipe

“…Electrodes of silver/silver chloride (Ag/AgCl) are dominant in clinical settings for surface electromyography (sEMG) recordings. These electrodes need a…”
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Author Correction: Functionalization of gutta-percha surfaces with argon and oxygen plasma treatments to enhance adhesiveness by Ferreira, Inês, Lopes, Cláudia, Rodrigues, Marco S., Rodrigues, Pedro V., Castro, Cidália, Braga, Ana Cristina, Lopes, Maria, Vaz, Filipe, Pina-Vaz, Irene, Martín-Biedma, Benjamin

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Anomalous Nernst Effect in flexible co-based amorphous ribbons by Correa, Marcio A., Ferreira, Armando José Barros, Souza, Arthur L. R., Dantas Neto, João. M., Bohn, Felipe, Vaz, Filipe, Kurlyandskaya, Galina V.

“…Fe<inline-formula> 3 </inline-formula>Co<inline-formula> 67 </inline-formula>Cr<inline-formula> 3 </inline-formula>Si<inline-formula> 15…”
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High performance of metallic thin films for resistance temperature devices with antimicrobial properties by Souza, Arthur L. R., Correa, Marcio A., Bohn, Felipe, Castro, Helder, Fernandes, Margarida Maria Macedo, Vaz, F., Ferreira, Armando José Barros

“…Titanium-copper alloy films with stoichiometry given by Ti<inline-formula> 1 − x </inline-formula>Cu<inline-formula> x </inline-formula> were produced by…”
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Nanostructured ZnO thin film to enhance gutta-percha's adhesion to endodontic sealers by Ferreira, Inês, Lopes, Cláudia, Ferreira, Armando, Braga, Ana Cristina, Vaz, Filipe, Pina-Vaz, Irene, Martin-Biedma, Benjamin

“…Gutta-percha (GP) combined with an endodontic sealer is still the core material most widely used for tridimensional obturation. The sealer acts as a bonding…”
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Structural, mechanical, and decorative properties of sputtered TiN and Ti (N, C) films for orthodontic applications; an in vitro study by Suciu, Victor, Ferreira, Armando José Barros, Correa, Marcio A., Vaz, F., Munteanu, Daniel

“…In this paper, we explore and modify the structural, mechanical, and decorative properties of films composed by TiN and Ti (N, C) with a wide range of N 2 gas…”
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Me-Doped Ti–Me Intermetallic Thin Films Used for Dry Biopotential Electrodes: A Comparative Case Study by Lopes, Cláudia, Fiedler, Patrique, Rodrigues, Marco Sampaio, Borges, Joel, Bertollo, Maurizio, Alves, Eduardo, Barradas, Nuno Pessoa, Comani, Silvia, Haueisen, Jens, Vaz, Filipe

“…In a new era for digital health, dry electrodes for biopotential measurement enable the monitoring of essential vital functions outside of specialized…”
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Directional field-dependence of magnetoimpedance effect on integrated YIG/Pt-stripline system by Souza, Arthur L. R., Gamino, Matheus, Ferreira, Armando José Barros, de Oliveira, Alexandre B., Vaz, F., Bohn, Felipe, Correa, Macio A.

“…We investigated the magnetization dynamics through the magnetoimpedance effect in an integrated YIG/Pt-stripline system in the frequency range of 0.5 up to 2.0…”
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Enhancing the Longevity and Functionality of Ti-Ag Dry Electrodes for Remote Biomedical Applications: A Comprehensive Study by Carvalho, Daniel, Marques, Sandra, Siqueira, Giorgia, Ferreira, Armando, Santos, João, Geraldo, Dulce, Castro, Cidália R., Machado, Ana V., Vaz, Filipe, Lopes, Cláudia

“…This study aims to evaluate the lifespan of Ti-Ag dry electrodes prepared using flexible polytetrafluoroethylene (PTFE) substrates. Following previous studies,…”
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Longitudinal Spin Seebeck Effect thermopiles based on flexible Co-rich amorphous ribbons/Pt thin-film heterostructures by Correa, Marcio A., Svalov, Andrey V., Ferreira, Armando José Barros, Gamino, Matheus, Silva, Edimilson F. da, Bohn, Felipe, Vaz, Filipe, de Oliveira, Danniel F., Kurlyandskaya, Galina V.

“…Thermoelectric phenomena, such as the Anomalous Nernst and Longitudinal Spin Seebeck Effects, are promising for sensor applications in the area of renewable…”
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Gas sensors based on localized surface plasmon resonances: synthesis of oxide films with embedded metal nanoparticles, theory and simulation, and sensitivity enhancement strategies by Rodrigues, Marco S., Borges, Joel, Lopes, Cláudia Jesus Ribeiro, Pereira, Rui M. S., Vasilevskiy, Mikhail, Vaz, F.

“…This work presents a comprehensive review on gas sensors based on localized surface plasmon resonance (LSPR) phenomenon, including the theory of LSPR, the…”
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Optimization of Au:CuO thin films by plasma surface modification for high-resolution LSPR gas sensing at room temperature by Proença, Manuela, Rodrigues, Marco S., Meira, Diana I., Castro, M. Cidalia R., Rodrigues, Pedro V., Machado, A. V., Alves, Eduardo, Barradas, Nuno P., Borges, Joel, Vaz, F.

“…In this study, thin films composed of gold nanoparticles embedded in a copper oxide matrix (Au:CuO), manifesting Localized Surface Plasmon Resonance (LSPR)…”
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Piezoresistive Polymer-Based Materials for Real-Time Assessment of the Stump/Socket Interface Pressure in Lower Limb Amputees by Ferreira, Armando, Correia, Vitor, Mendes, Emilia, Lopes, Claudia, Vilela Vaz, Jose Filipe, Lanceros-Mendez, S.

“…This paper reports a suitable piezoresistive carbon nanotube (CNT)/PVDF composite capable of measuring the interface pressure within prosthetic stump/sockets…”
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