International Workshop on Thin Films for Electronics, Electro-Optics, Energy and Sensors最新文献

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Nanostructured zinc oxide thin film for application to surface plasmon resonance based cholesterol biosensor
G. Kaur, M. Tomar, Vinay Gupta
{"title":"Nanostructured zinc oxide thin film for application to surface plasmon resonance based cholesterol biosensor","authors":"G. Kaur, M. Tomar, Vinay Gupta","doi":"10.1117/12.2199850","DOIUrl":"https://doi.org/10.1117/12.2199850","url":null,"abstract":"ZnO thin film was deposited on gold coated glass prism by RF sputtering technique in glancing angle deposition (GLAD) configuration. The structural, morphological and optical properties of the deposited film were investigated using X-ray diffraction (XRD), Atomic Force Microscopy (AFM) and Fourier Transform Infrared (FTIR) Spectroscopy. ZnO coated Au prisms (ZnO/Au/prism) were used to excite surface plasmons in Kretschmann configuration at the Au- ZnO interface on a laboratory assembled Surface Plasmon Resonance (SPR) measurement setup. Cholesterol oxidase (ChOx) enzyme was immobilized on the ZnO/Au/prism structure by physical adsorption technique. Polydimethylsiloxane (PDMS) microchannels were fabricated over ChOx/ZnO/Au/prism system and various concentrations of cholesterol were passed over the sensor surface. The concentration of cholesterol was varied from 0.12 to 10.23 mM and the SPR reflectance curves were recorded in both static as well as dynamic modes demonstrating a high sensitivity of 0.36° mM-1.","PeriodicalId":380113,"journal":{"name":"International Workshop on Thin Films for Electronics, Electro-Optics, Energy and Sensors","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127743002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Research on multi-source data integration and the extraction of three-dimensional displacement field based on GBSAR 基于GBSAR的多源数据集成及三维位移场提取研究
J. Yue, Shun Yue, Xueqin Wang, Leping Guo
{"title":"Research on multi-source data integration and the extraction of three-dimensional displacement field based on GBSAR","authors":"J. Yue, Shun Yue, Xueqin Wang, Leping Guo","doi":"10.1117/12.2197676","DOIUrl":"https://doi.org/10.1117/12.2197676","url":null,"abstract":"Only the displacement along the radar line of sight can be got in Ground Based Synthetic Aperture Radar (GBSAR). In order to extract high-precision three-dimensional displacement field of research area, in this article, we research deeply the method which integrates both three-dimensional laser scanning and GBSAR techniques. It is proved that high precision three-dimensional displacement field information can be extracted with this method through analyzing case and assessing the accuracy of three-dimensional displacement field. The method has a good practical value.","PeriodicalId":380113,"journal":{"name":"International Workshop on Thin Films for Electronics, Electro-Optics, Energy and Sensors","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116413774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
A fabrication approach of ionic polymer-metal composite for deformation sensors 一种变形传感器用离子聚合物-金属复合材料的制备方法
Dong Chen, Yonghong Tan, Ruili Dong, Hong He
{"title":"A fabrication approach of ionic polymer-metal composite for deformation sensors","authors":"Dong Chen, Yonghong Tan, Ruili Dong, Hong He","doi":"10.1117/12.2214838","DOIUrl":"https://doi.org/10.1117/12.2214838","url":null,"abstract":"In this paper a fabrication method of ionic polymer-metal composite for deformation sensors is proposed. In this method, the Nafion film is sandwiched in between the electrodes made by foils of cheaper metal. Then, the IPMC is covered by protecting coating in order to keep the solution in the Nafion membrane from evaporation so as to derive stable operation performance when it works in dry air environment. Based on the Nernst equation, the electrical potential difference between two electrodes is determined by the ion concentration difference in the clearance inside and near the electrodes.","PeriodicalId":380113,"journal":{"name":"International Workshop on Thin Films for Electronics, Electro-Optics, Energy and Sensors","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121858010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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