- Tytuł:
- Characteristics of pure Love mode SAW sensor with graphene interdigital transducer for biosensing applications
- Autorzy:
-
Chen, Chen
Wang, Xinyu
Wang, Yuting - Powiązania:
- https://bibliotekanauki.pl/articles/2233256.pdf
- Data publikacji:
- 2022
- Wydawca:
- Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
- Tematy:
-
SAW biosensor
Love mode
graphene
mass sensitivity - Opis:
- The characteristics of Love wave biosensors are systematically investigated. The results show that sensors with combination of a ZnO guiding layer and 90ST or 90AT Quartz substrates exhibit purer Love modes than those with the SiO2 guiding layer. The corresponding maxi- mum sensitivities are −10.9069 and −11.641m2/kg, respectively, which are nearly two times higher than those of SiO2 layer. The ZnO/90ST Quartz Love wave sensor exhibits the largest K2 of 0.3022 and achieves 0 ppm/oC of TCF at hZnO/λ = 0.0216. The sensor employing the Graphene IDT further improves the sensitivity by nearly one order of magnitude.
- Źródło:
-
Journal of Theoretical and Applied Mechanics; 2022, 60, 4; 551--559
1429-2955 - Pojawia się w:
- Journal of Theoretical and Applied Mechanics
- Dostawca treści:
- Biblioteka Nauki