陈先凯 教授 博士生导师
邮箱：xkchen@suda.edu.cn
个人介绍：
国家海外优青项目获得者 (2022年)，国家重点研发计划首席青年科学家(2024年)，江苏省杰出青年科学基金获得者(2024年)，姑苏创新创业领军人才，入选斯坦福大学2022-2024年发布的“Top 2% of the World's Most Cited Scholars”榜单。主持基金委面上项目。长期担任Nature/Nature Materials/Nature Reviews Materials/Nature Communications等顶级期刊审稿人，Aggregate、Chinese Chemical Letters、 Energy Materials and Devices杂志青年编委。
主要从事有机光电材料的高效能量转换机制研究，迄今为止以第一作者（含共同第一）或通讯作者发表论文70余篇，包括Nature（1篇）， Nature Energy (2篇)，Nature Materials (3篇)，Nature Photonics (3篇)，Nature Communications (6篇)，Advanced Materials (4篇)，Angewandte Chemie International Edition（7篇）。荣获2024年江苏省自然科学百篇优秀学术论文奖励和2022-2003年度苏州市自然科学优秀学术论文一等奖。相关成果被Science、Nature Energy、Tech Xplore 等杂志或媒体作为重要研究进展进行专题报道。为专著“Conjugated Polymers: Perspective, Theory, and New Materials” 撰写章节。相关研究成果得到了日本OLED材料研发科技公司Kyulux、江苏三月科技股份有限公司的密切关注，并获得专项横向研发基金资助，推动成果的应用转化。
研究方向：
有机光电材料的高效能量转换机制研究
代表性论文（*通讯作者，#共同第一作者）
建立课题组以来：
16. Qian Li#, Lingchen Kong#, Le Mei#, Shanchao Ouyang, Yiwen Ji, Baobing Fan, Huanhuan Gao, Wei Gao, Feng Qi, Zhiqiang Guan, Nan Zhang, Hin-Lap Yip, Chun-Sing Lee, Dangyuan Lei, Chunfeng Zhang, Sai-Wing Tsang, Xian-Kai Chen*, Francis R. Lin*, and Alex K.-Y. Jen*
Recycling of spin-triplet excitons in organic photovoltaics
Nature, 2026, www.nature.com/articles/s41586-026-10419-5
15. Rajat Walia#, Xin Xiong#, Xiao-Chun Fan#, Ting-Feng Chen, Hui Wang, Kai Wang*, Yi-Zhong Shi, Xun Tang, Jean-Luc Bredas, Chihaya Adachi*, Xian-Kai Chen* and Xiao-Hong Zhang*
Achieving small singlet-triplet energy gaps in polycyclic heteroaromatic emitters
Nature Materials, 2025, 24, 1576
14. Xiao-Chun Fan, Kai Wang*, Yizhong Shi, Ying-Chun Cheng, Yi-Ting Lee, Jia Yu, Xian-Kai Chen*, Chihaya Adachi* and Xiao-Hong Zhang*
Ultra-pure Green OLEDs based on highly distorted fused π-conjugated molecular design
Nature Photonics, 2023, 17, 280
13. Yuming Wang, Jianwei Yu, Rui Zhang, Jun Yuan, Sandra Hultmark, Catherine E. Johnson, Nathaniel P. Gallop, Bernhard Siegmund, Deping Qian, Huotian Zhang, Yingping Zou, Martijn Kemerink, Artem A. Bakulin, Christian Müller, Koen Vandewal, Xian-Kai Chen* and Feng Gao*
Origins of the open-circuit voltage in ternary organic solar cells and design rules for minimized voltage losses
Nature Energy, 2023, 8, 978
12. Yuan Xie*, Wansheng Liu, Wanyuan Deng, Haimei Wu, Weiping Wang, Yichuan Si, Xiaowei Zhan, Chao Gao*, Xian-Kai Chen*, Hongbin Wu*, Junbiao Peng and Yong Cao
Bright short-wavelength infrared organic light-emitting devices
Nature Photonics, 2022, 16, 752
11. Ying-Chun Cheng#, Xun Tang#, Rajat Walia#, Tong-Yuan Zhang, Xiao-Chun Fan, Jia Yu, Kai Wang, Chihaya Adachi, Xian-Kai Chen*, and Xiao-Hong Zhang
High-Efficiency and High-Color-Purity Solution-Processable Deep-Blue OLEDs Enabled by Linearly Fully Fused Acceptor-Donor-Acceptor Molecular Design
Advanced Materials, 2025, 37, 2500010
10. Xin Song, Busheng Zhang, Xingting Liu, Le Mei, Hongxiang Li, Shanshan Yin, Xinjie Zhou, Huilong Chen, Yijin Lin, Weiguo Zhu and Xian-Kai Chen*
Low-volatility fused-ring solid additive engineering for synergistically elongating exciton lifetime and mitigating trap density toward organic solar cells of 20.5% efficiency
Advanced Materials, 2025, 37, 2418393
9. Hao Wang#, Busheng Zhang#, Liming Wang#, Xia Guo*, Le Mei, Bo Cheng, Wei Sun, Lixuan Kan, Xinxin Xia*, Xiaotao Hao, Thomas Geue, Feng Liu, Maojie Zhang*, Xian-Kai Chen*
Achieving Uniform Phase Structure for Layer-by-layer Processed Binary Organic Solar Cells with 20.2% Efficiency
Angewandte Chemie International Edition, 2025, e202508257
8. Rajat Walia#, Xiaochun Fan#, Le Mei, Weixiong Guo, Kai Wang, Chihaya Adachi*, Xian-Kai Chen* and Xiao-Hong Zhang
Blocking orbital π-conjugation to boost spin-orbit coupling in carbonyl-embedded polycyclic heteroaromatic emitters
Angewandte Chemie International Edition, 2025, e202503371
7. Xin Song*, Le Mei, Xinjie Zhou, Hongxiang Li, Hao Xu, Xingting Liu, Shenzheng Gao, Shanlei Xu, Yahui Yang, Weiguo Zhu, Jianpu Wang, Xiao-Hong Zhang and Xian-Kai Chen*
Frenkel and charge-transfer excitonic couplings strengthened by thiophene-type solvent enables binary organic solar cells with 19.8% efficiency
Angewandte Chemie International Edition, 2024, 63, e202411512
博士后期间：
6. Xian-Kai Chen#, Deping Qian#,* Yuming Wang, Thomas Kirchartz, Wolfgang Tress, Huifeng Yao, Jun Yuan, Markus Hülsbeck, Maojie Zhang, Yingping Zou, Yanming Sun, Yongfang Li, Jianhui Hou, Olle Inganäs, Veaceslav Coropceanu*, Jean-Luc Bredas*, and Feng Gao*.
A unified description of non-radiative voltage losses in organic solar cells.
Nature Energy, 2021, 6, 799.
5. Lin-Song Cui #,* Alexander J. Gillett #, Shou-Feng Zhang #, Hao Ye, Yuan Liu, Xian-Kai Chen*, Ze-Sen Lin, Emrys W. Evans, William K. Myers, Tanya K. Ronson, Hajime Nakanotani, Sebastian Reineke, Jean-Luc Bredas, Chihaya Adachi*, Richard H. Friend*.
Fast Spin-Flip Enables Efficient and Stable Organic Electroluminescence from Charge-Transfer States.
Nature Photonics, 2020,14, 636.
4. Hiroki Noda #, Xian-Kai Chen #, Hajime Nakanotani*, Takuya Hosokai, Momoka Miyajima, Naoto Notsuka, Yuuki Kashima, Jean-Luc Brédas* and Chihaya Adachi*.
Critical role of intermediate electronic states for spin-flip processes in charge-transfer-type organic molecules with multiple donors and acceptors.
Nature Materials, 2019, 18, 1084.
3. Haoqing Guo #, Qiming Peng #, Xian-Kai Chen #, Qinying Gu, Shengzhi Dong, Emrys W. Evans, Alexander J. Gillett, Xin Ai, Ming Zhang, Dan Credgington, Veaceslav Coropceanu, Richard H. Friend*, Jean-Luc Brédas*, Feng Li*.
High stability and luminescence efficiency in donor-acceptor neutral radicals not following the aufbau principle.
Nature Materials, 2019, 18, 977.
2. Xian-Kai Chen, Veaceslav Coropceanu*, and Jean-Luc Brédas*.
Assessing the nature of the charge-transfer electronic states in organic solar cells.
Nature Communications, 2018, 9, 5295.
1. Xian-Kai Chen, Youichi Tsuchiya, Yuma Ishikawa, Cheng Zhong, Chihaya Adachi, and Jean-Luc Brédas*.
A new design strategy for efficient thermally activated delayed fluorescence (TADF) organic emitters: from twisted to planar structures.
Advanced Materials, 2017, 29, 1702767.
责任编辑：杨娟
