Atomic-Scale Heterogeneity of Hydrogen in Metal Hydrides Revealed by Electron Ptychography Pengcheng Li#, Chenglin Pua#, Zehao Dong, Zhengxiong Su, Tao Liu, Chao Cai, Huahai Shen, Lin Gu*, Zhen Chen* arXiv (2025). arXiv ↗