Dr. Yuan Li 李源

Associate Professor

Contact Info

Office:Physics Building W569, 物理楼西569



Personal Homepage:http://icqm.pku.edu.cn/contents/254/580.html










Stanford University



Physics and Mathematics

(dual degree)

Peking University

Professional Appointments





Postdoctoral Fellow

Max Planck Institute for Solid State Research, Stuttgart, Germany


Associate Professor

International Center for Quantum Materials, Peking University


Research Interests

We use state-of-the-art spectroscopic methods, in particular neutron and photon (Raman, X-ray) scattering, to study the structure and dynamics of materials with strong electron correlations. Topics of current interest include mechanism of unconventional superconductivity, magnetism and orbital physics in transition-metal compounds, magnetic systems with strong geometric frustration, etc.


Honors and Awards


Recruitment Program of Global Experts (Junior Program), China


Alexander von Humboldt Research Fellowship, Germany

Selected Publications

1. Chong Wang, Daiwei Yu, Rongyan Chen, Xiaoqiang Liu, Xinyu Du, Lichen Wang, Kazuki Iida, Kazuya Kamazawa, Shuichi Wakimoto, Ji Feng, Nanlin Wang, and Yuan Li, “Direct observation of magnetoelastic excitations in a quasi-1D spiral magnet.” arXiv:1512.07120.

2. Yuwen Hu, Xiao Ren, Rui Zhang, Huiqian Luo, Shigeru Kasahara, Tatsuya Watashige, Takasada Shibauchi, Pengcheng Dai, Yan Zhang, Yuji Matsuda, and Yuan Li, “Nematic magnetoelastic effect contrasted between Ba(Fe1-xCox)2As2 and FeSe.” Phys. Rev. B 93, 060504(R) (2016).

3. Xiao Ren, Lian Duan, Yuwen Hu, Jiarui Li, Rui Zhang, Huiqian Luo, Pengcheng Dai, and Yuan Li, “Nematic crossover in BaFe2As2 under uniaxial stress.” Phys. Rev. Lett. 115, 197002 (2015).

4. Yuwen Hu, Feipeng Zheng, Xiao Ren, Ji Feng, and Yuan Li, “Charge density waves and phonon-electron coupling in ZrTe3.” Phys. Rev. B 91, 144502 (2015).

5. Renliang Yuan, Lian Duan, Xinyu Du, and Yuan Li, “'Identification and mechanical control of ferroelastic domain structure in rhombohedral CaMn7O12.” Phys. Rev. B 91, 054102 (2015).

6. Xinyu Du, Renliang Yuan, Lian Duan, Chong Wang, Yuwen Hu, and Yuan Li, “Soft vibrational mode associated with incommensurate orbital order in multiferroic CaMn7O12.” Phys. Rev. B 90, 104414 (2014).

7. W. Tabis, Y. Li, M. Le Tacon, L. Braicovich, A. Kreyssig, M. Minola, G. Dellea, E. Weschke, M.J. Veit, M. Ramazanoglu, A.I. Goldman, T. Schmitt, G. Ghiringhelli, N. Barisic, M.K. Chan, C.J. Dorow, G. Yu, X. Zhao, B. Keimer, and M. Greven, “Charge order and its connection with Fermi-liquid charge transport in a pristine high-Tc cuprate.” NatureCommunications5, 5875 (2014).

8. Chong Wang, Rui Zhang, Fa Wang, Huiqian Luo, L.P. Regnault, Pengcheng Dai, and Yuan Li, “Longitudinal spin excitations and magnetic anisotropy in antiferromagnetically ordered BaFe2As2.” Phys. Rev. X 3, 041036 (2013).

9. Yuan Li, M. Le Tacon, Y. Matiks, A.V. Boris, T. Loew, C.T. Lin, Lu Chen, M.K. Chan, C. Dorow, L. Ji, N. Barisic, X. Zhao, M. Greven, and B. Keimer, “Doping-dependent photon scattering resonance in the model high-temperature superconductor HgBa2CuO4+d revealed by Raman scattering and optical ellipsometry.” Phys. Rev. Lett. 111, 187001 (2013).

10. Yuan Li, M. Le Tacon, M. Bakr, D. Terrade, D. Manske, R. Hackl, L. Ji, M. K. Chan, N. Barisic, X. Zhao, M. Greven, and B. Keimer, “Feedback effect on high-energy magnetic fluctuations in the model high-temperature superconductor HgBa2CuO4+d observed by electronic Raman scattering.” Phys. Rev. Lett. 108, 227003 (2012).

11. Yuan Li, G. Yu, M. K. Chan, V. Baledent, Yangmu Li, N. Barisic, X. Zhao, K. Hradil, R. A. Mole, Y. Sidis, P. Steffens, P. Bourges, and M. Greven, “Two Ising-like magnetic excitations in a single-layer cuprate superconductor.” Nature Physics 8, 404 (2012).

12. G. Friemel, Yuan Li, A.V. Dukhnenko, N.Y. Shitsevalova, N.E. Sluchanko, A. Ivanov, V.B. Filipov, B. Keimer, and D.S. Inosov, “Resonant magnetic exciton mode in the heavy-fermion antiferromagnet CeB6.” Nature Communications 3, 830 (2012).

13. J.T. Park, G. Friemel, Yuan Li, J.-H. Kim, V. Tsurkan, J. Deisenhofer, H.-A. Krug von Nidda, A. Loidl, A. Ivanov, B. Keimer, and D.S. Inosov, “Magnetic resonant mode in the low-energy spin-excitation spectrum of superconducting Rb2Fe4Se5 single crystals.” Phys. Rev. Lett. 107, 177005 (2011).

14. Yuan Li, N. Egetenmeyer, J.L. Gavilano, N. Barisic, and M. Greven, “Magnetic vortex lattice in HgBa2CuO4+d observed by small-angle neutron scattering.” Phys. Rev. B 83, 054507 (2011).

15. Yuan Li, V. Baledent, G. Yu, N. Barisic, K. Hradil, R.A. Mole, Y. Sidis, P. Steffens, X. Zhao, P. Bourges, and M. Greven, “Hidden magnetic excitation in the pseudogap phase of a high-Tc superconductor.” Nature 468, 283 (2010).

16. G. Yu, Yuan Li, E.M. Motoyama, and M. Greven, “Universal relation between magnetic resonance and superconducting gap in unconventional superconductors.” Nature Physics 5, 873 (2009).

17. G. Yu, Yuan Li, E.M. Motoyama, X. Zhao, N. Barisic, Y. Cho, P. Bourges, K. Hradil, R.A. Mole, and M. Greven, “Magnetic resonance in the model high-temperature superconductor HgBa2CuO4+d.” Phys. Rev. B 81, 064518 (2010).

18. Yuan Li, V. Baledent, N. Barisic, Y. Cho, B. Fauque, Y. Sidis, G. Yu, X. Zhao, P. Bourges, and M. Greven, “Unusual magnetic order in the pseudogap region of the superconductor HgBa2CuO4+d.” Nature 455, 372 (2008).

19. N. Barisic, Yuan Li, X. Zhao, Y. Cho, G. Chabot-Couture, G. Yu, and M. Greven, “Demonstrating the model nature of the high-temperature superconductor HgBa2CuO4+d.” Phys. Rev. B 78, 054518 (2008).


Open Positions

We are recruiting graduate, undergraduate students and postdoctoral researchers. Strong background in physics and/or chemistry, good communication skills and willingness to travel for experiments are desirable. Please contact me directly if you are enthusiastic about experimental research in condensed matter physics.