TiNx coated polycarbonate for bio-electrode applications
TiNx coated polycarbonate for bio-electrode applications
复制标题
DOI：
10.1016/j.corsci.2011.11.008
复制
发表时间：
2012-03-01
影响因子：
8.3
通讯作者：
Fonseca, C.
中科院分区：
文献类型：
--
作者：
Pedrosa, P.;Alves, E.;Fonseca, C.
采用PVD方法在聚碳酸酯(PC)衬底上制备了多种成分(0<；x<；0.99)的氮化钛(TiNx)薄膜，旨在研究其作为生物电极的潜在应用。在等渗氯化钠溶液中对TiNx薄膜进行的电化学研究证明，所有薄膜在盐溶液条件下都具有很好的化学稳定性。另一方面，电化学噪声分析表明，在化学计量比的TiN/电解液界面产生的电噪声与传统的Ag/AgCl电极产生的电噪声具有相同的量级。(C)2011爱思唯尔有限公司。保留所有权利。
Titanium nitride (TiNx) thin films were deposited by PVD, in a wide range of compositions (0 < x < 0.99), on polycarbonate (PC) substrates, aiming at studying their potential application as bio-electrodes. The electrochemical study of the TiNx films, performed in an isotonic sodium chloride solution, proved the very good chemical stability of all films in salt solution conditions. On the other hand, the electrochemical noise analysis showed that the electrical noise generated at the stoichiometric TiN/electrolyte interface is of the same magnitude as that generated by the traditional Ag/AgCl electrodes. (C) 2011 Elsevier Ltd. All rights reserved.