李秋洋，安徽馬鞍山人，西湖大學工學院獨立課題組負責人。2013年獲中國科學技術大學材料物理學士學位，2019年獲美國埃默里大學化學博士學位，師從連天泉教授研究二維納米晶體激子性質。2019-2021年在美國哥倫比亞大學朱曉陽教授課題組開展二維材料光電子能譜研究，2021年加入美國密西根大學鄧慧教授課題組研究光-物質相互作用與腔調控。2026年任職西湖大學，組建低維量子材料超快光譜學與腔工程研究團隊。其研究以瞬態吸收光譜、角度分辨光電子能譜等超快光譜技術為核心手段，致力於揭示低維量子材料的光物理性質及新物態。在《物理評論快報》《自然·通訊》《美國化學會志》等期刊發表論文47篇，其中第一作者20篇。主要研究方向涵蓋二維莫爾量子物質的腔調控、新型二維范德華多鐵性材料建立與調控。
基本介紹
- 中文名：李秋洋
- 國籍：中國
- 畢業院校：中國科學技術大學，美國埃默里大學
- 學位/學歷：博士
人物簡歷,研究方向,代表論文,
人物簡歷
2013年，學士，中國科學技術大學
2019年，博士，美國埃默里大學
2019-2021年， 博士後，美國哥倫比亞大學
2021-2025年， 博士後，美國密西根大學
2026年，課題組負責人，西湖大學
研究方向
李秋洋專注於低維量子材料的超快光譜學與腔調控的研究，主要包括兩個方向：（1）利用靜態和超快光譜探索並調控低維量子材料的光物理、新特性和新物態。（2）通過合理設計的光學腔對真空振盪或雷射場進行約束、控制和增強，從而實現對量子材料的光激發態、載流子動力學、集體現象以及電子和磁性基態的建立、感知與調控。
代表論文
代表共同第一作者；*代表通信作者
1. Qiuyang Li, Xiaohan Wan, Senlei Li, Adam Alfrey, Wenhao Liu, Zixin Zhai, Wyatt Alpers, Yujie Yang, Irmina Wladyszewska, Christiano W. Beach, Liuyan Zhao, Bing Lv, Chunhui Rita Du, Kai Sun, Hui Deng*, “Twist Engineering of Anisotropic Excitonic and Optical Properties of a Two-Dimensional Magnetic Semiconductor”, Physical Review Letters 2025, 135, 156901.
2. Qiuyang Li, Xin Xie, Adam Alfrey, Christiano W. Beach, Nicholas McLellan, Yang Lu, Jiaqi Hu, Wenhao Liu, Nikhil Dhale, Bing Lv, Liuyan Zhao, Kai Sun, Hui Deng*, “Two-Dimensional Magnetic Exciton-Polariton with Strongly Coupled Atomic and Photonic Anisotropies”, Physical Review Letters 2024, 133, 266901.
3. Qiuyang Li*, Kaifeng Wu*, Haiming Zhu*, Ye Yang*, Sheng He, Tianquan Lian*, “Charge Transfer from Quantum Confined 0D, 1D and 2D Nanocrystals”, Chemical Reviews 2024, 124, 5695-5763.
4. Qiuyang Li, Adam Alfrey, Jiaqi Hu, Nathanial Lydick, Eunice Paik, Bin Liu, Haiping Sun, Yang Lu, Ruoyu Wang, Stephen Forrest, Hui Deng*, “Macroscopic transition metal dichalcogenides monolayers with uniformly high optical quality”, Nature Communications 2023, 14, 1837.
5. Qiuyang Li, Fengjiao Zhao, Chen Qu, Qiongyi Shang, Zihao Xu, Li Yu, Tianquan Lian*, “2D Morphology Enhances Light-driven H2 Generation Efficiency in CdS Nanoplatelet-Pt Heterostructure”, J. Am. Chem. Soc. 2018, 14, 11726-11734.
6. Qiuyang Li, Tianquan Lian*, “Exciton Spatial Coherence and Optical Gain in Colloidal Two-Dimensional Cadmium Chalcogenide Nanoplatelets”, Accounts of Chemical Research 2019, 52, 2684-2693.
7. Qiuyang Li, Sheng He, and Tianquan Lian*, “How Exciton and Single Carriers Block the Excitonic Transition in Two-Dimensional Cadmium Chalcogenide Nanoplatelets”, Nano Letters 2020, 20, 6162-6169.
8. Qiuyang Li#, Yawei Yang#, Wenxiu Que, Tianquan Lian*, “Size- and Morphology-Dependent Auger Recombination in CsPbBr3 Perovskite Two-Dimensional Nanoplatelets and One-Dimensional Nanorods”, Nano Letters 2019, 19, 5620-5627.
9. Qiuyang Li, Tianquan Lian*, “Area- and Thickness-Dependent Biexciton Auger Recombination in Colloidal CdSe Nanoplatelets: Breaking the Universal Volume Scaling Law”, Nano Letters 2017, 17, 3152-3158.
10. Qiuyang Li, Zihao Xu, James McBride, Tianquan Lian*, “Low Threshold Multiexciton Optical Gain in Colloidal CdSe/CdTe Core/Crown Type-II Nanoplatelet Heterostructures”, ACS Nano 2017, 11, 2545-2553.
11. Qiuyang Li, Kaifeng Wu, Jinquan Chen, Zheyuan Chen, James McBride, Tianquan Lian*, “Size-Independent Exciton Localization Efficiency in Colloidal CdSe/CdS Core/Crown Nanosheet Type-I Heterostructures”, ACS Nano 2016, 10, 3843-3851.
12. Qiuyang Li, Boyang Zhou, James McBride, Tianquan Lian*, “Diffusive Transport of Cold and Hot Excitons in Colloidal CdSe/CdTe Core/Crown Nanoplatelet Heterstructures”, ACS Energy Letters 2017, 2, 174-181.
13. Qiuyang Li, Tianquan Lian*, “A Model for Optical Gain Threshold in Colloidal CdSe Nanoplatelets”, Chemical Science 2018, 9, 728-734.
14. Qiuyang Li, Qiliang Liu, Richard Schaller, Tianquan Lian*, “Reducing Optical Gain Threshold in Two-Dimensional CdSe Nanoplatelets by Giant Oscillator Strength Transition Effect”, J. Phys. Chem. Lett. 2019, 10, 1624-1632.
15. Qiuyang Li, Tianquan Lian*, “Ultrafast Charge Separation in Two-Dimensional CsPbBr3 Perovskite Nanoplatelets”, J. Phys. Chem. Lett. 2019, 10, 566-573.
16. Qiuyang Li, Tianquan Lian*, “Exciton Dissociation Dynamics and Light Driven H2 Generation in Colloidal 2D cadmium Chalcogenide Nanoplatelet Heterostructures”, Nano Research 2018, 11, 3031.
17. Qiuyang Li, Fang Liu, Jake Russell, Xavier Roy, Xiaoyang Zhu*, “Strong Polaronic Effect in a Superatomic Two-Dimensional Semiconductor”, J. Chem. Phys. 2020, 152, 171101.
18. Qiuyang Li, Lucas Huber, Colin Nuckolls, and Xiaoyang Zhu*, “Spin-Polarized Charge Separation in a Photoexcited Transition Metal Dichalcogenide Heterobilayer at Room Temperature”, J. Phys. Chem. C 2022, 126, 15795-15800.
19. Xu Guo, Qiuyang Li, Yawei Liu, Tao Jin, Yubin Chen, Liejin Guo, and Tianquan Lian*, “Enhanced Light-Driven Charge Separation and H2 Generation Efficiency in WSe2 Nanosheet–Semiconductor Nanocrystal Heterostructures”, ACS Appl. Mater. Interfaces 2020, 12, 44769-44776.
20. Qiuyang Li, Wenxing Yang, Tianquan Lian*, “Exciton Transport and Interfacial Charge Transfer in Semiconductor Nanocrystals and Heterostructures”, Springer Handbook of Inorganic Photochemistry, 2022, Chapter 33, 985-1012.
