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Title: NanoTerasu and Nano-Elastotronics: Illuminating Materials, Engineering Functions
Keywords: NanoTerasu, Synchrotron light, Nano-Elastronics, Spintronics
Abstract: NanoTerasu, Japan’s next-generation synchrotron light source, serves as a powerful platform for advancing materials science, enabling unprecedented insights into structure, dynamics, and functionality at the nanoscale. In this talk, I will first highlight the vision and potential of NanoTerasu as a catalyst for innovation. I will then briefly introduce my own recent research in Nano-Elastotronics—an emerging approach to designing material functions through built-in strain—offered as one example of the many exciting scientific directions that NanoTerasu may illuminate.
Related Papers
[1] K. Saito, A. Imai, S. Ota, T. Koyama, A. Ando, and D. Chiba, "CoFeB/MgO-based magnetic tunnel junctions for film-type strain gauge," Applied Physics Letters 120, 072407 (2022).
[2] S. Ota, P. V. Thach, H. Awano, A. Ando, K. Toyoki, Y. Kotani, T. Nakamura, T. Koyama and D. Chiba, "Strain-induced modulation of temperature characteristics in ferrimagnetic Tb-Fe films," Scientific Reports 11, 6237 (2021).
[3] S. Ota, T. Hirai, K. Ochi, T. Namazu, T. Ina, T. Koyama and D. Chiba, "Extended X-ray absorption fine structure spectroscopy of stretched magnetic films on flexible substrate," Journal of Applied Physics 127, 173901 (2020).
[4] H. Matsumoto, S. Ota, A. Ando, and D. Chiba, "A flexible exchange-biased spin valve for sensing strain direction," Applied Physics Letters 114, 132401 (2019).
[5] S. Ota, A. Ando, and D. Chiba, "A flexible giant magnetoresistive device for sensing strain direction," Nature Electronics 1, 124-129 (2018).