紫藤学者

徐东方，中共党员，博士，西北大学电子信息学院（人工智能学院）博士后。2026年获得陕西师范大学工学博士学位。主要研究领域为全无机钙钛矿光电材料与光伏器件。研究工作发表在Advanced Materials、Angewandte Chemie、Advanced Functional Materials等SCI一区TOP，参与发表专利7项。研究方向：全无机钙钛矿太阳电池、界面缺陷调控与器件物理。

联系方式：xdf2026@nwu.edu.cn

代表性研究成果：

1. Dongfang Xu, Liping Ding* and Zhike Liu*, et al. Exciton-Photon Critical Coupling in Size-Tailored Quantum Dots Enables >22% Efficient and Stable Inverted CsPbI₃ Solar Cells[J]. Adv. Mater., 2026，38, e73024. (SCI一区TOP，IF = 29.1).

2. Dongfang Xu, Ze Yu* and Zhike Liu*, et al. A Triphenylamine-Functionalized Co-Assembly Material for Record Efficiency Inverted CsPbI₃ Perovskite Solar Cells[J]. Angew. Chem. Int. Ed., 2025, 65, 2502221. (SCI一区TOP，Very important paper，IF = 17.6).

3. Dongfang Xu, Hongtao Bian,* and Zhike Liu*, et al. Record-Efficiency Inverted CsPbI₃ Perovskite Solar Cells Enabled by Rearrangement and Hydrophilic Modification of SAMs[J]. Adv. Funct. Mater., 2024, 34, 2412946. (SCI一区TOP，IF = 19.9).

4. Dongfang Xu, Shengzhong Liu,* and Zhike Liu*, et al. Highly-Stable CsPbI₃ Perovskite Solar Cells with an Efficiency of 21.11% via Fluorinated 4-Amino-Benzoate Cesium Bifacial Passivation[J]. Adv. Funct. Mater., 2023, 33, 2304237. (SCI一区TOP，IF = 19.9).

5. Dongfang Xu, Xuexia He* and Zhike Liu*, et al. Fluorine Functionalized MXene QDs for Near-Record Efficiency CsPbI₃ Solar Cell with High Open-Circuit Voltage[J]. Adv. Funct. Mater., 2022, 33, 2203704. (SCI 一区 TOP，IF = 19.9).

6. Yuwei Duan^#, Jungang Wang^#, Dongfang Xu^#, et al. 21.41%-Efficiency CsPbI₃ Perovskite Solar Cells Enabled by an Effective Redox Strategy with 4-Fluorobenzothiohydrazide in Precursor Solution[J]. Adv. Funct. Mater., 2023, 33, 2303873. (SCI一区TOP，IF = 19.9，共同一作)

7. Jieke Tan, Dongfang Xu and Zhike Liu*, et al. Record efficiency of 20.01% in HTM-free carbon-based CsPbI3 perovskite solar cells achieved by TEPM multifunctional additive[J]. Sci. China Mater., 2026, 69, https://doi.org/10.1007/s40843-026-4072-3.(SCI一区TOP，IF = 7.7)