Author:
Fedorenko A.V., ,Kachur N.V.,Maslov V.P., ,
Abstract
Surface plasmon resonance is used for detecting and measuring various analytes characteristics by sensitive elements in sensor devices. At this, the problem of wear of the sensitive elements, contacting with gaseous and liquid environments whose characteristics are measured, arises during operation of sensor devices based on the surface plasmon resonance phenomenon. Wear of a surface gold nanolayer may be caused by various factors such as maintenance (cleaning before measurements), chemical reactions and abrasiveness of the environment. This problem becomes particularly significant when suspensions are measured. Solid particles in the suspensions have abrasive properties, which leads to modifications of the surface, reduction of the thickness and damage of the sensitive gold layer. As a result, more frequent replacements of sensitive elements are required significantly increasing the measurements cost. In this paper, influence of water suspensions of an optical polishing powder “Polarite” on the wear and the associated changes of the characteristics of a sensitive element is investigated. The need to find solutions of the problem of improving its wear resistance is highlighted.
Publisher
National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka) (Publications)
Subject
Electrical and Electronic Engineering,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials
Reference10 articles.
1. 1. Vinogradov A.P., Dorofeenko A.V., Pukhov A.A., Lisyansky A.A. Exciting surface plasmon-polaritons in the Kretschmann configuration by a light beam. Phys. Rev. B. 2018. 97, No 23. P. 235407.
2. 2. Franzen S., Losego M., Kang M., Sachet E., Maria J.-P. Infrared surface plasmoresonance. In: Introduction to Plasmonics (Advances and Applications). Eds: S. Szunerits, R. Boukerroub. Pan Stanford Publ., Singapore, 2015.
3. 3. Aubin J., Ferrando M., Jiricny V. Current methods for characterising mixing and flow in microchannels. Chem. Eng. Sci. 2010. 65, Issue 6. P. 2065-2093.
4. 4. Dorozinska H.V., Dorozinsky G.V., Maslov V.P. Promising method for determining the concentration of nano-sized diamond powders in water suspensions. Functional Materials. 2018. 25, Issue 1. P. 158-164.
5. 5 Zhang X., Yao P., Li Y. et al. Mechanism analysis and modelling of surface roughness for CeO2 slurry assisted grinding of BK7 optics considering both particle size and mass fraction. Research Square. 2022. P. 1-39.
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献