L. Hernandez, M. L. P. Da Silva, R. R. Lima, F. L. Almeida, S. G. Santos Fo
{"title":"TEOS and TEOS/HFE plasma thin films used in electrochemical measurements","authors":"L. Hernandez, M. L. P. Da Silva, R. R. Lima, F. L. Almeida, S. G. Santos Fo","doi":"10.1109/IBERSENSOR.2014.6995510","DOIUrl":null,"url":null,"abstract":"TEOS and/or TEOS/HFE plasma polymerized thin films, exposed or non-exposed to ultraviolet (UVC) radiation, were obtained on gold electrodes and tested for electrochemical measurements. All films presented good performance on electrochemical measurements. The electronic signal does not change significantly after 24h on physiologic serum but thin TEOS films allow ion permeation. Thus, these films are useful as membranes to reference and measuring electrodes.","PeriodicalId":296271,"journal":{"name":"2014 IEEE 9th IberoAmerican Congress on Sensors","volume":"33 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 IEEE 9th IberoAmerican Congress on Sensors","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IBERSENSOR.2014.6995510","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
TEOS and/or TEOS/HFE plasma polymerized thin films, exposed or non-exposed to ultraviolet (UVC) radiation, were obtained on gold electrodes and tested for electrochemical measurements. All films presented good performance on electrochemical measurements. The electronic signal does not change significantly after 24h on physiologic serum but thin TEOS films allow ion permeation. Thus, these films are useful as membranes to reference and measuring electrodes.