@article{oai:repository.lib.tottori-u.ac.jp:00007094,
 author = {李, 相錫 and Lee, Sang-Seok and Kashiwagi, K. and Xie, L. and Li, X. and Kageyama, T. and Miura, M. and Miyashita, H. and Kono, J.},
 issue = {4},
 journal = {AIP ADVANCES, AIP ADVANCES},
 month = {Apr},
 note = {There is presently much interest in tunable, flexible, or reconfigurable metamaterial structures that work in the terahertz frequency range. They can be useful for a range of applications, including spectroscopy, sensing, imaging, and communications. Various methods based on microelectromechanical systems have been used for fabricating terahertz metamaterials, but they typically require high-cost facilities and involve a number of time-consuming and intricate processes. Here, we demonstrate a simple, robust, and cost-effective method for fabricating flexible and stackable multiresonant terahertz metamaterials, using silver nanoparticle inkjet printing. Using this method, we designed and fabricated two arrays of split-ring resonators (SRRs) having different resonant frequencies on separate sheets of paper and then combined the two arrays by stacking. Through terahertz time-domain spectroscopy, we observed resonances at the frequencies expected for the individual SRR arrays as well as at a new frequency due to coupling between the two SRR arrays.},
 title = {Flexible and stackable terahertz metamaterials via silver-nanoparticle inkjet printing},
 volume = {8},
 year = {2018},
 yomi = {リ, リ}
}