Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Diogo Emanuel Carvalho Costa"'
1
Development of label-free plasmonic Au-TiO2 thin film immunosensor devices
Autor: Joel Nuno Pinto Borges, Vitor M. Correlo, Rita Rebelo, Filipe Vaz, Diogo Emanuel Carvalho Costa, Rui L. Reis, Diana Isabela Faria Meira, Marcos Rodrigues, Ana I. Barbosa
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
"Available online 09 March 2019"
This work reports on the development of a label-free immunosensor technology, based on nanoplasmonic Au-TiO2 thin films. The Au-TiO2 thin films were prepared by cost-effective reactive DC magnetron sputtering, fo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9165648dbf7dadde58fa7af789944ee3
https://doi.org/10.1016/j.msec.2019.03.029
Zobrazit plný text záznamu
2
In-situ annealing transmission electron microscopy of plasmonic thin films composed of bimetallic Au-Ag nanoparticles dispersed in a TiO2 matrix
Autor: Joel Nuno Pinto Borges, Thierry Epicier, Eduardo Alves, Diogo Emanuel Carvalho Costa, Marcos Rodrigues, N.P. Barradas, Mimoun Aouine, Philippe Steyer, Lucian Roiban, Filipe Vaz
Publikováno v: Vacuum
Vacuum, Elsevier, 2021, 193, ⟨10.1016/j.vacuum.2021.110511⟩
This work was focused on the characterization of plasmonic thin films composed of Au–Ag nanoparticles dispersed in a TiO2 dielectric matrix in comparison with the monometallic Au/TiO2 plasmonic system. The thin films were prepared by reactive DC ma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e04b8317fe7e6b7148e2743e5de1dc77
https://hal.archives-ouvertes.fr/hal-03379561
Zobrazit plný text záznamu
3
Antifungal activity of ZnO thin films prepared by glancing angle deposition
Autor: Diogo Emanuel Carvalho Costa, Filipe Vaz, Augusto Costa-Barbosa, Joel Nuno Pinto Borges, Paulo Carvalho, Paula Sampaio, Marcos Rodrigues, Patrícia Pereira-Silva
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Thin films of zinc oxide (ZnO) were produced by reactive DC magnetron sputtering with incidence angles of α = 0°, 40°, 60° and 80° (glancing angle deposition configuration), aiming to be tested against the opportunist pathogenic fungus Candida a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::185aa6032896d6c144d327255ceb5d33
Zobrazit plný text záznamu
4
Ag fractals formed on top of a porous TiO2thin film
Autor: Manuel F. M. Costa, Joel Nuno Pinto Borges, Filipe Vaz, Diogo Emanuel Carvalho Costa, Aires Ferreira, Marcos Rodrigues, Mikhail Vasilevskiy, Carla D. Lopes, Rui M. S. Pereira
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
This work demonstrates the formation of Ag fractals on top of a Ag:TiO2 thin film. The dendrite-type objects emerged from a homogeneous and highly transparent Ag:TiO2 nanocomposite, via the mechanism of diffusion-limited-aggregation of Ag atoms, duri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fad6b1f3be5d3fced4b4485c8b5ba3a6
https://doi.org/10.1002/pssr.201600131
Zobrazit plný text záznamu
5
Thin films composed of Ag nanoclusters dispersed in TiO2: Influence of composition and thermal annealing on the microstructure and physical responses
Autor: João Paulo Dias, Filipe Vaz, F. M. Couto, N. Duarte, F. Macedo, B. Martins, Marcos Rodrigues, Tomas Kubart, Joel Nuno Pinto Borges, Albano Cavaleiro, C. Lopes, Diogo Emanuel Carvalho Costa, Tomas Polcar
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Noble metal powders containing gold and silver have been used for many centuries, providing different colours in the windows of the medieval cathedrals and in ancient Roman glasses. Nowadays, the interest in nanocomposite materials containing noble n
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09f7dc8da9688785cdc843190f020eb3
https://doi.org/10.1016/j.apsusc.2015.08.148
Zobrazit plný text záznamu
6
Thin films composed of Au nanoparticles embedded in AlN: Influence of metal concentration and thermal annealing on the LSPR band
Autor: R. P. Domingues, Filipe Vaz, N.P. Barradas, Eduardo Alves, Maria Manuela Carvalho Proença, Joel Nuno Pinto Borges, Filipe J. Oliveira, Rui F. Silva, Diogo Emanuel Carvalho Costa, Marcos Rodrigues
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Nanocomposite thin films, with noble nanoparticles dispersed in a dielectric matrix, are known to present unique optical properties. Based on the Localized Surface Plasmon Resonance (LSPR) phenomenon, these "nanoplasmonic" materials are the basis of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52b2801942b991569f4d857243f2552c
https://hdl.handle.net/1822/58403
Zobrazit plný text záznamu
7
Development of biocompatible plasmonic thin films composed of noble metal nanoparticles embedded in a dielectric matrix to enhance Raman signals
Autor: Filipe Vaz, Diogo Emanuel Carvalho Costa, Marcos Rodrigues, Paula Sampaio, C. Moura, João Oliveira, Joel Nuno Pinto Borges
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
This work focused on the production of nanocomposite thin films, composed of noble nanoparticles embedded in a dielectric matrix, to be tested as biocompatible plasmonic platforms for detection of molecules using Surface Enhance Raman Spectroscopy (S
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5673ef9cd893cb63fca045cc67e12ad5
https://doi.org/10.1016/j.apsusc.2019.143701
Zobrazit plný text záznamu
8
Effect of microstructural changes in the biological behavior of magnetron sputtered ZnO thin films
Autor: Marcos Rodrigues, Diogo Emanuel Carvalho Costa, Armando Ferreira, Joel Nuno Pinto Borges, Patrícia Pereira-Silva, Maria F. Mota, Filipe Vaz, Paula Sampaio, Cátia S. Pereira
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
This work is focused on the evaluation of the correlation between the microstructural changes of zinc oxide (ZnO) thin films and its biological behavior. For this study, ZnO thin films were prepared by reactive magnetron sputtering, using different d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0f67a5fcb4c99cbc0eb65a18a8a07ca
https://doi.org/10.1116/1.5048785
Zobrazit plný text záznamu
10
Biological behaviour of thin films consisting of Au nanoparticles dispersed in a TiO2 dielectric matrix
Autor: Marcos Rodrigues, C. Lopes, Eduardo Alves, Diogo Emanuel Carvalho Costa, E. Antunes, N.P. Barradas, Tomas Polcar, Luís Miguel Cunha, P. Pedrosa, M. Apreutesei, Joel Nuno Pinto Borges, Paulo Sampaio, Filipe Vaz, Candido Augusto Veloso Moura
Publikováno v: Vacuum
Vacuum, Elsevier, 2015, 122, pp.360-368. ⟨10.1016/j.vacuum.2015.03.036⟩
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
In this work it was studied the possible use of thin films, composed of Au nanoparticles (NPs) embedded in a TiO2 matrix, in biological applications, by evaluating their interaction with a well-known protein, Bovine Serum Albumin (BSA), as well as wi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a61962d621832dce155519ff687ee82c
https://hdl.handle.net/1822/39817
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje