陈若天，男，博士，研究员，硕士生导师。2013年毕业于中国科学技术大学，获理学学士学位；2020年毕业于中国科学院大连化学物理研究所，获得物理化学专业博士学位。毕业后留所工作至今，2020年晋升为副研究员，2024年晋升为研究员。研究方向：（1）基于扫描探针显微镜、表面光电压方法和光发射电子显微镜的高时空能量分辨成像技术研究；（2）太阳能转化过程光生电荷分离、转移、提取、利用的微观机制研究。在Nature, Nature Energy, Nature Protocols, JACS, Angew等学术期刊上发表论文50余篇，主持国家自然科学基金优秀青年基金、面上和青年项目，曾获中国催化新秀奖、中国化学会青年人才托举、中科院优秀博士学位论文、京博科技奖博士论文奖等奖励。

1. Ruotian Chen#, Zefeng Ren#, Yu Liang, Guanhua Zhang, Thomas Dittrich, Runze Liu, Yang Liu, Yue Zhao, Shan Pang, Hongyu An, Chenwei Ni, Panwang Zhou, Keli Han, Fengtao Fan*, Can Li*, Spatiotemporal imaging of charge transfer in photocatalyst particles, Nature, 2022, 610, 296-301

2. Ruotian Chen, Shan Pang, Hongyu An, Jian Zhu, Sheng Ye, Yuying Gao, Fengtao Fan*, Can Li*, Charge separation via asymmetric illumination in photocatalytic Cu₂O particles, Nature Energy, 2018, 3, 655-663

3. Ruotian Chen*, Chenwei Ni, Jian Zhu, Fengtao Fan*, Can Li*, Surface photovoltge microscopy for mapping charge separation on photocatalyst particles, Nature Protocols, 2024, 19, 2250-2282

4. Ruotian Chen#, Deyun Zhang#, Ziyuan Wang#, Dongfeng Li, Lingcong Zhang, Xiuli Wang, Fengtao Fan*, Can Li*, Linking the Photoinduced Surface Potential Difference to Interfacial Charge Transfer in Photoelectrocatalytic Water Oxidation. J. Am. Chem. Soc., 2023, 145, 4667-4674

5. Ruotian Chen, Fengtao Fan*, Can Li, Unraveling Charge-Separation Mechanisms in Photocatalyst Particles by Spatially Resolved Surface Photovoltage Techniques. Angew. Chem. Int. Ed., 2022, 61, e202117567

6. Ruotian Chen, Shan Pang, Hongyu An, Thomas Dittrich*, Fengtao Fan*, Can Li*, Giant Defect-Induced Effects on Nanoscale Charge Separation in Semiconductor Photocatalysts, Nano Lett., 2019, 19, 426-4324

7. Ruotian Chen, Fengtao Fan*, Thomas Dittrich*, Can Li*, Imaging photogenerated charge carriers on surfaces and interfaces of photocatalysts with surface photovoltage microscopy, Chem. Soc. Rev., 2018, 47, 8238-8262