Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/39867
Título: | Study of the electrical behavior of nanostructured Ti–Ag thin films, prepared by glancing angle deposition |
Autor(es): | Lopes, Cláudia Jesus Ribeiro Pedrosa, P. Martin, N. Barradas, N. P. Alves, E. Vaz, F. |
Palavras-chave: | GLancing Angle Deposition Thin films Intermetallic compounds Electrical Properties Sensing devices |
Data: | 15-Out-2015 |
Editora: | Elsevier |
Revista: | Materials Letters |
Citação: | Lopes, C., Pedrosa, P., Martin, N., Barradas, N. P., Alves, E., & Vaz, F. (2015). Study of the electrical behavior of nanostructured Ti-Ag thin films, prepared by Glancing Angle Deposition. Materials Letters, 157, 188-192. doi: 10.1016/j.matlet.2015.05.067 |
Resumo(s): | Aiming at biosignal acquisition for bioelectrodes application, Ti-Ag thin films were produced by GLAD, in order to tailor their electromechanical properties. The electrical behaviour of the sculptured Ti-Ag thin films was studied with increasing annealing temperatures. The results revealed a good correlation with the set of morphological features displayed. With the increase of the vapour flux angle, a more defined structure was obtained, as well as a more porous morphology, which increased the electrical resistivity of the coatings. An important point consists in the recrystallization of Ti-Ag intermetallic phases due to the temperature increase (between 558 K and 773 K), which resulted in a sharp decrease of the electrical resistivity values. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/39867 |
DOI: | 10.1016/j.matlet.2015.05.067 |
ISSN: | 0167-577X |
Versão da editora: | http://www.sciencedirect.com/science/article/pii/S0167577X15007892 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | CDF - GRF - Artigos/Papers (with refereeing) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Study of the electrical behaviour of nanostructured Ti-Ag thin films, prepared by GLancing Angle Deposition.pdf Acesso restrito! | 763,12 kB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons