A Benchmark Study for Phase Transformation of Shape Memory Alloy Based Split Ring Resonator Structure Under a Heating and Cooling Thermal Cycle

Year 2020, , 239 - 250, 27.03.2020

Mehmet Mete Öztürk Bahadır Doğan

https://doi.org/10.24012/dumf.562197

Abstract

In this benchmark study, the integration of shape memory alloy thin film on to a split ring resonator is investigated. Split ring resonators are artificially produced structures which are used to generate magnetic response. One of the applications that can be met in the literature is the solar panel ones where they are benefitted for the electric generation from the resonance of it. Unfortunately, this application is very sensitive to the shape, geometry and dimensions which can be affected from ambient conditions easily. At this particular stage, to compensate the dimensional inconsistencies by shape memory alloy thin film is chosen in an ongoing project. Due to the nature of the shape memory alloy, not only the material properties but also the geometry of the structure can also change. By taking the advantage of this unique feature, the applicability of coupling shape memory alloy thin film by split ring resonator is investigated. And as an initial step of this research, the phase transformation of shape memory alloy thin film is investigated with regard to varying ambient conditions which are simulated by the change of convection conditions and exposure time. The temperature evolution of two significant point is tracked under these conditions and furthermore the change of martensite volume fraction is examined which will enlighten the path for the further steps on this investigation. 

Keywords

Shape memory alloy, split ring resonator, phase transformation, volume fraction

References

• Amalraj, J.J., Bhattacharyya, A., Amalraj, J.J., Faulkner, M.G., 2000. Finite-element modeling of phase transformation in shape memory alloy wires with variable material properties. Smart Materials and Structures 9(5), 622-631.
• Cetin, A.E., Turkmen, M., Aksu, S., Altug, H., 2012. Nanoparticle-Based Metamaterials as Multiband Plasmonic Resonator Antennas, Proceedings, IEEE Transactions on Nanotechnology, 208-212,
• Cheng, X., E., S.D., Whalen, J.J., Yoon, Y.-K., 2010. Electrically small tunable split ring resonator antenna, Proceedings, 2010 IEEE Antennas and Propagation Society International Symposium, Toronto, ON, Canada.
• Ege, G.K., Akkus, N., Ege, M., 2016. Analysis of Mechanical Properties of Shape Memory Alloy. International Journal of Applied Mathematics, Electronics and Computers, 240-240.
• Hosseini, A., Massoud, Y., 2007. A rectangular metal-insulator-metal based nanoscale plasmonic resonator, Proceedings, 2007 7th IEEE Conference on Nanotechnology (IEEE NANO), 81-84, Hong Kong, Hong Kong.
• Karthikeyan, S.S., Arulvani, M., 2010. Double negative metamaterial design using open split ring resonator, Proceedings, 2010 IEEE Students Technology Symposium (TechSym), Kharagpur, India.
• Kaya, I., 2017. Effect of cooling rate on the shape memory behaviour of Ti-54at.%Ni alloys. Anadolu Universtiy Journal of Science and Technology A - Applied Sciences and Engineering.
• Kohl, M., Dittmann, D., Quandt, E., Winzek, B., 2000. Thin film shape memory microvalves with adjustable operation temperature. Sensors and Actuators A: Physical 83(1-3), 214-219.
• Lee, A.P., Ciarlo, D.R., Krulevitch, P.A., Lehew, S., Trevino, J., Northrup, M.A., 1996. A practical microgripper by fine alignment, eutectic bonding and SMA actuation. Sensors and Actuators A: Physical 54(1-3), 755-759.
• Makino, E., Mitsuya, T., Shibata, T., 2001. Fabrication of TiNi shape memory micropump. Sensors and Actuators A: Physical 88(3), 256-262.
• Okamoto, H., Onishi, S., Kataoka, M., Yamaguchi, K., Haraguchi, M., Okamoto, T., 2013. Characteristics of double-plasmonic-racetrack resonator to increase quality factor. Optical Review 20(1), 26-30.
• Ozturk, M.M., 2015. Thermal Modeling and Nano Indentation of Shape Memory Alloy Thin Films, PhD, University of Arkansas at Little Rock, Mississipi, USA.
• Reynaerts, D., Peirs, J., Van Brussel, H., 1997. An implantable drug-delivery system based on shape memory alloy micro-actuation. Sensors and Actuators A: Physical 61(1-3), 455-462.
• Sohn, S.-M., Vaughan, J.T., Gopinath, A., 2011. An interdigitated split-ring resonator for metamaterials. Microwave and Optical Technology Letters 53(1), 174-177.
• Varadan, V.V., Ji, L., 2010. Temperature Dependence of Resonances in Metamaterials. IEEE Transactions on Microwave Theory and Techniques 58(10), 2673-2681.
• Wang, R.X., Zohar, Y., Wong, M., 2002. Residual stress-loaded titanium$ndash$nickel shape-memory alloy thin-film micro-actuators. Journal of Micromechanics and Microengineering 12(3), 323-327.