TY - RPRT TI - Topotactic Reduction‐Driven Crystal Field Excitations in Brownmillerite Manganite Thin Films AU - Jin, Feng [University of Science and Technology of China, Hefei (China)] (ORCID:0000000256880364) AU - Fan, Shiyu [Brookhaven National Laboratory (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II)] AU - Gu, Mingqiang [Southern University of Science and Technology (SUSTech), Shenzhen (China); Sun Yat‐sen University, Shenzhen (China)] AU - Lv, Qiming [University of Science and Technology of China, Hefei (China)] AU - Ge, Min [University of Science and Technology of China, Hefei (China)] AU - Zhang, Zixun [University of Science and Technology of China, Hefei (China)] AU - Zhang, Jinfeng [University of Science and Technology of China, Hefei (China)] AU - Lu, Jingdi [University of Science and Technology of China, Hefei (China)] AU - Kim, Taehun [Brookhaven National Laboratory (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II)] AU - Bhartiya, Vivek [Brookhaven National Laboratory (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II)] AU - Huang, Zhen [Anhui University, Hefei (China)] AU - Wang, Lingfei [University of Science and Technology of China, Hefei (China)] AU - Bisogni, Valentina [Brookhaven National Laboratory (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II)] AU - Pelliciari, Jonathan [Brookhaven National Laboratory (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II)] AU - Wu, Wenbin [University of Science and Technology of China, Hefei (China); Anhui University, Hefei (China); Chinese Academy of Sciences (CAS), Hefei (China)] PY - 2025 DO - 10.1002/adfm.202501893 UR - https://www.osti.gov/biblio/2525844 ID - 2525844 ER -