[D4-O3] Slot 03

[D4-O3-03] Investigation of interstitial oxygen positions in an yttrium oxyhydride epitaxial thin film by L₁regularization analysis of extended X-ray absorption fine structure

*Hiroyuki Kumazoe¹, Yasuhiko Igarashi^2,3, Fabio Iesari^4,5, Ryota Shimizu^6,3, Yuya Komatsu⁶, Taro Hitosugi⁶, Daiju Matsumura⁷, Hiroyuki Saitoh⁸, Kazunori Iwamitsu⁹, Toshihiro Okajima⁴, Yoshiki Seno⁵, Masato Okada^10,11, Ichiro Akai¹ (1. IINa, Kumamoto Univ. (Japan), 2. Fac. of Eng., Info. and Sys., Univ. of Tsukuba (Japan), 3. JST PRESTO (Japan), 4. Aichi SR (Japan), 5. SAGA-LS (Japan), 6. Sch. of Mat. and Chem. Tech., Tokyo Tech. (Japan), 7. JAEA (Japan), 8. QST (Japan), 9. Tech. Div., Kumamoto Univ. (Japan), 10. Dept. of Complexity Sci. and Eng., The Univ. of Tokyo (Japan), 11. NIMS (Japan))

キーワード：LASSO, Bayesian inference, EXAFS