Chen, Xue‑Lu, Yu‑Yang Liu, Sudip Biswas, Yi Yang, Yi Shi, Chun‑Gen Liu, and Xing‑Hua Xia. 2026. “Adjacent-Site Proximity As a Dominant Activity Descriptor in Single-Atom Pt Catalysts for Hydrogen Evolution Reaction”. Nano-Micro Letters 18 (May):350. https://doi.org/10.1007/s40820-026-02201-z.