Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/89979
Título: | Long neuroprobes based on silicon dicing and iridium oxide for electrical stimulation/recording |
Autor(es): | Oliveira, Maria J. Peixoto, Alexandre Coumiotis Moreira Correia, J. H. Gonçalves, Sandra Beatriz Tomé Ferreira da Silva, Alexandre |
Palavras-chave: | Neuroprobe Silicon dicing Iridium oxide transduction layers |
Data: | 1-Jan-2015 |
Editora: | IEEE |
Resumo(s): | This paper synthesizes the development of a new 3D neuroprobe array, constituted by microelectrodes capable of electrical stimulation and recording. The array's design relies on a bulk silicon substrate dicing technology and it comprises 6 x 6 neuroprobes with three different penetrating lengths (from 3 to 4 mm) and a 180 mu m cross-section. A reproducible fabrication method was demonstrated, capable of producing longer shafts than in previously reported arrays. In addition, sputtered titanium/iridium oxide microelectrodes have shown the required performance, with a consistent reversible electrochemical behavior and an impedance value of 145 Omega in the same frequency range as the stimulation protocols. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/89979 |
ISBN: | 9781479982691 |
DOI: | 10.1109/ENBENG.2015.7088855 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito autor |
Aparece nas coleções: | DEI - Artigos em atas de congressos nacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Long_neuroprobes_based_on_silicon_dicing_and_iridium_oxide_for_electrical_stimulation_recording.pdf Acesso restrito! | 422,89 kB | Adobe PDF | Ver/Abrir |