Influence of ZnO nanorods on sensitivity of SAW mass sensor
| Autor: | Oleksandr Bogdan, Yuriy Yakimenko, Anatolii Orlov, Veronika Ulianova, Vladyslav Selotkin, Andrii Zazerin |
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| Rok vydání: | 2017 |
| Předmět: |
Materials science
business.industry Surface acoustic wave Lithium niobate 02 engineering and technology Substrate (electronics) 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Mass loading 0104 chemical sciences chemistry.chemical_compound chemistry Electronic engineering Optoelectronics Nanorod Mass sensor 0210 nano-technology business Sensitivity (electronics) |
| Zdroj: | 2017 IEEE 37th International Conference on Electronics and Nanotechnology (ELNANO). |
| DOI: | 10.1109/elnano.2017.7939725 |
| Popis: | The article contains the analysis of the influence of ZnO nanorods parameters on sensitivity of surface acoustic wave (SAW) mass sensors on the lithium niobate substrate. The model of SAW mass-sensitive sensor enhanced with ZnO nanorods was built by the finite element method. The dependences of the resonant frequency of the SAW sensor on the mass loading on the lithium niobate and lithium niobate with ZnO nanorods were calculated. Applying of ZnO nanorods as sensing element allowed increasing of sensor sensitivity in about 4 times. |
| Databáze: | OpenAIRE |
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