Evidence of Local Structural Variations and Their Influence on Magnetic Properties in Mn- and Cr-Containing High-Entropy Oxide Thin Films Using Electron Microscopy - Sai Venkata Gayathri Ayyagari; Matthew Webb; Jacob T. Sivak; Gerald Bejger; John P. Barber; Debangshu Mukherjee; Kevin M Roccapriore; Aleksander B. Mosberg; Leixin Miao; Jon-Paul Maria; Susan B. Sinnott; Christina M. Rost; et al. (Journal of the American Chemical Society, 2026)