张 琦
教授
个人简历
张琦,南京大学物理学院教授,博士生导师。
2007年本科毕业于南京大学物理系,2010年获得北京大学物理硕士学位,2015年于美国莱斯大学(Rice Univ.)获得博士学位。 2016-2018年作为Alexey Abrikosov Fellow 在美国阿贡国家实验室 (Argonne)开展博士后研究工作, 2018-2019年于美国华盛顿大学物理系(Univ. of Washington)进行二维量子体系的光谱研究,于2019年底加入南京大学物理学院,并组建量子材料超快光谱实验室,聚焦低维自旋和关联电子体系的低能激发和非平衡动力学研究。 以第一/通讯作者身份在Nature, Nat. Phys., Nat. Nano., Nat. Comm., Phys. Rev. Lett. 等高水平期刊发表论文40余篇,引用4500余次。 相关荣誉包括,阿贡国家实验室Alexey Abrikosov Fellow (2015), 国家“海外高层次人才”青年项目(2018),南京大学紫金学者(2020),江苏省“双创人才”(2020),“江苏省杰出青年基金”(2024)。主持国家重点研发计划青年科学家项目。
实验室主页(group website):
Qi Zhang joined Nanjing University as a professor in Nov. 2019. His research is focusing on exploring light-matter interactions and milli-eV low-energy excitations in quantum materials. Various optical methods (e.g. THz / Raman spectroscopy, magneto-optics) are utilized to unveil the novel quantum phenomena, and further manipulate the quantum states / phases in low dimensional quantum materials at ultrafast time scales.
Education and experience:
2018-2019 Research associate, University of Washington.
2016-2018 Alexey Abrikosov Fellow, Argonne National Laboratory
2015 Ph.D, Rice University.
2010 M.S., Peking University.
2007 B.S., Nanjing University.
研究方向
量子材料光谱及非平衡动力学研究;太赫兹光谱;磁光光谱;超快非线性光谱
主要课程
《超快光学与技术》
代表成果
Selected publications:
Fangliang Wu#, Song Bao#, Jin Zhou, Yunlong Wang, Jian Sun, Jinsheng Wen*, Yuan Wan*, and Qi Zhang* "Fluctuation-enhanced phonon magnetic moments in a polar antiferromagnet"
Nature Physics 19, 1868 (2023). https://doi.org/10.1038/s41567-023-02210-4
Alfred Zong#, Qi Zhang#, Faran Zhou#, Yifan Su, Kyle Hwangbo, Xiaozhe Shen, Qianni Jiang, Haihua Liu, Thomas E. Gage, Donald A. Walko, Michael E. Kozina, Duan Luo, Alexander H. Reid, Jie Yang, Suji Park, Saul H. Lapidus, Jiun-Haw Chu, Ilke Arslan, Xijie Wang, Di Xiao, Xiaodong Xu*, Nuh Gedik*, and Haidan Wen*
“Spin-mediated shear oscillators in a van der Waals antiferromagnet”
Nature 620, 988 (2023). https://doi.org/10.1038/s41586-023-06279-y
Jun Cui#, Emil Vinas Bostrom#, Mykhaylo Ozerov*, Fangliang Wu, Qianni Jiang, Jiun-Haw Chu, Changcun Li, Fucai Liu, Xiaodong Xu, Angel Rubio*, and Qi Zhang*
“Chirality selective magnon-phonon hybridization and magnon-induced chiral phonons in an atomically thin antiferromagnet” Nature Communications 14, 3396 (2023). https://doi.org/10.1038/s41467-023-39123-y
Qi Zhang#*, Kyle Hwangbo#, Chong Wang, Qianni Jiang, Jiun-Haw Chu, Haidan Wen, Di Xiao, Xiaodong Xu* "Observation of Giant Optical Linear Dichroism in a Zigzag Antiferromagnet FePS3"
Nano Letters 21, 6938 (2021). https://doi.org/10.1021/acs.nanolett.1c02188
Kyle Hwangbo#, Qi Zhang#, Qianni Jiang, Yong Wang, Jordan Fonseca, Chong Wang, Geoffrey M. Diederich, Daniel R. Gamelin, Di Xiao, Jiun-Haw Chu, Wang Yao, Xiaodong Xu*, "Highly Anisotropic Excitons and Multiple Phonon Bound States in a Van der Waals Antiferromagnetic Insulator,"
Nature Nanotechnology 16, 655 (2021). https://doi.org/10.1038/s41565-021-00873-9
Qi. Zhang, Yongrui Wang, Weilu Gao, Zhongqu Long, John D. Watson, Michael J. Manfra, Alexey Belyanin, Junichiro Kono, “Stability of high-Density Two-Dimensional Excitons against a Mott Transition in High Magnetic Fields Probed by Coherent Terahertz Spectroscopy,”
Physical Review Letters 117, 207402 (2016). https://doi.org/10.1103/PhysRevLett.117.207402
Qi Zhang, Minhan Lou, Xinwei Li, John L. Reno, Wei Pan, John D. Watson, Michael J. Manfra, Junichiro Kono, “Collective Non-perturbative Coupling of 2D Electrons with High-quality-factor Terahertz Cavity Photons,”
Nature Physics 12, 1005 (2016). https://doi.org/10.1038/nphys3850
Qi Zhang, Takashi Arikawa, Eiji Kato, John Reno, Pan Wei, John Watson, Michael Manfra, Michael Zudov, Mikhail Tokman, Maria Erukhimova, Alexey Belyanin, Junichiro Kono, “Superradiant Decay of Coherent Cyclotron Resonance of Two-Dimensional Electron Gases in GaAs,”
Physical Review Letters 113, 047601 (2014). https://doi.org/10.1103/PhysRevLett.113.047601