Journal
APPLIED PHYSICS LETTERS
Volume 95, Issue 1, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.3162336
Keywords
-
Categories
Funding
- Turkish National Academy of Sciences Distinguished Young Scientist Award (TUBA GEBIP)
- European Science Foundation European Young Investigator Award (ESF-EURYI),
- TUBITAK EEEAG [105E066, 105E065, 109E002, 104E114, 106E020, 107E088, 107E297]
- EU MOON [021391]
Ask authors/readers for more resources
We proposed and demonstrated metamaterial-based strain sensors that are highly sensitive to mechanical deformation. Their resonance frequency shift is correlated with the surface strain of our test material and the strain data are reported telemetrically. These metamaterial sensors are better than traditional radio-frequency (rf) structures in sensing for providing resonances with high quality factors and large transmission dips. Using split ring resonators (SRRs), we achieve lower resonance frequencies per unit area compared to other rf structures, allowing for bioimplant sensing in soft tissue (e.g., fracture healing). In 5 X 5 SRR architecture, our wireless sensors yield high sensitivity (109 kHz/kgf, or 5.148 kHz/microstrain) with low nonlinearity error (<200 microstrain). (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3162336]
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available