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[2PT26] When Average Structure Fails: Local Symmetry Governs Cr Luminescence in Perovskite Oxides

*Jiazheng Li¹, Jian Xu¹, Jumpei Ueda², Michele Back³, Ruilin Zheng^4,5, Natalia Majewska^6,7, Setsuhisa Tanabe¹ (1. Kyoto University (Japan), 2. Japan Advanced Institute of Science and Technology (JAIST) (Japan), 3. Ca’ Foscari University of Venice (Italy), 4. Nanjing University of Posts and Telecommunications (China), 5. Shanghai Institute of Optics and Fine Mechanics (China), 6. University of Gdańsk (Poland), 7. Adam Mickiewicz University (Poland))

Keywords:

Chromium luminescence,Perovskite oxides,Local symmetry,X-ray absorption spectroscopy,Structure–property relationship