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Listar por autor "Carvalho, Sandra"
Mostrando ítems 1-11 de 11
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Artículo
Advanced surface characterization of silver nanocluster segregation in Ag–TiCN bioactive coatings by RBS, GDOES, and ARXPS
Escobar-Galindo, Ramón; Manninen, Noora Kristiina; Palacio Orcajo, Carlos; Carvalho, Sandra (SpringerLink, 2013)Surface modification by means of wear protective and antibacterial coatings represents, nowadays, a crucial challenge in ...
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Ag+ release and corrosion behavior of zirconium carbonitride coatings with silver nanoparticles for biomedical devices
Calderon, V.S.; Escobar-Galindo, Ramón; Oliveira, J.C.; Cavaleiro, Albano; Carvalho, Sandra (ScienceDirect, 2013-05-15)Zirconium carbonitride coatings with silver nanoparticles were produced by DC unbalanced dual magnetron sputtering system, ...
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Ag+ release inhibition from ZrCN–Ag coatings by surface agglomeration mechanism: structural characterization
Calderon, V.S.; Escobar-Galindo, Ramón; Benito, Noelia; Palacio Orcajo, Carlos; Cavaleiro, Albano; Carvalho, Sandra (IOP Science, 2013)New multifunctional materials based on well-established materials to which functional properties are added, such as ...
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Ag–Ti(C, N)-based coatings for biomedical applications: influence of silver content on the structural properties
Manninen, Noora Kristiina; Escobar-Galindo, Ramón; Benito, Noelia; Figueiredo, N.M.; Cavaleiro, Albano; Palacio Orcajo, Carlos; Carvalho, Sandra (IOP Science, 2011-08-26)Ag–TiCN coatings were deposited by dc reactive magnetron sputtering and their structural and morphological properties were ...
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Improving the visible transmittance of low-e titanium nitride based coatings for solar thermal applications
Yuste, Miriam; Escobar-Galindo, Ramón; Carvalho, Sandra; Albella Martín, José María; Sánchez, Olga (ScienceDirect, 2011-12-15)Low-emissivity (low-e) coatings on glass are nowadays extensively used for energy saving applications in architectural ...
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Influence of the surface morphology and microstructure on the biological properties of Ti–Si–C–N–O coatings
Oliveira, Cristina; Escobar-Galindo, Ramón; Palacio Orcajo, Carlos; Vázquez, L.; Espinosa, Ana; Almeida, Bernardo Gonçalves; Henriques, M.; Calderon, V.S.; Carvalho, Sandra (ScienceDirect, 2010-08-02)Detailed structural, microstructural, biofilm formation and cytotoxicity studies were performed on Ti–Si–C–ON hard coatings ...
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Silver surface segregation in Ag-DLC nanocomposite coatings
Manninen, Noora Kristiina; Escobar-Galindo, Ramón; Carvalho, Sandra; Cavaleiro, Albano (ScienceDirect, 2015-04-15)AgDLC coatings were deposited by magnetron sputtering in order to evaluate: i) the Ag nanoparticle size distribution along ...
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Structural and Mechanical properties of Ti–Si–C–ON for biomedical applications
Guimarães, Freddy; Oliveira, Cristina; Sequeiros, Elsa; Torres, Marta; Susano, M.; Henriques, M.; Oliveira, Rosário; Escobar-Galindo, Ramón; Carvalho, Sandra; Parreira, N.M.G.; Vaz, Filipe; Cavaleiro, Albano (ScienceDirect, 2008-02-25)Ti–Si–C–ON films were deposited by DC reactive magnetron sputtering using different partial pressure of oxygen (pO2) and ...
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Structure–property relations in ZrCN coatings for tribological applications
Silva, E.; Rebelo de Figueiredo, Marisa; Franz, Robert; Escobar-Galindo, Ramón; Palacio Orcajo, Carlos; Espinosa, A.; Calderon, V.S.; Mitterer, Christian; Carvalho, Sandra (ScienceDirect, 2010-12-25)ZrCN coatings were deposited by dc reactive magnetron sputtering with N2 flows ranging from 2 to 10 sccm in order to ...
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Surface characterization of Ti-Si-C-ON coatings for orthopedic devices: XPS and Raman spectroscopy
Oliveira, Cristina; Escobar-Galindo, Ramón; Palacio Orcajo, Carlos; Calderon, V.S.; Almeida, Bernardo Gonçalves; Henriques, M.; Espinosa, A.; Carvalho, Sandra (ScienceDirect, 2011-01)Ti–Si–C–ON films were deposited by DC reactive magnetron sputtering and their chemical properties, biofilm formation and ...
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XRD and FTIR analysis of Ti–Si–C–ON coatings for biomedical applications
Oliveira, Cristina; Gonçalves, L.; Almeida, Bernardo Gonçalves; Macedo Tavares, Carlos José; Carvalho, Sandra; Vaz, Filipe; Escobar-Galindo, Ramón; Henriques, M.; Susano, M.; Oliveira, Rosário (ScienceDirect, 2008-12-25)Ti–Si–C–ON films were deposited by DC reactive magnetron sputtering using different partial pressure ratio of oxygen (pO2) ...