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Comment on “Photoinduced Dynamics and Momentum Distribution of Chiral Charge Density Waves in 1TTiSe2

Chenhang Xu1,2,*, Jackson McClellan3,4,*, Patrick Liu1, Sheng-Chih Lin3,4, Shuaiwei Pan5,4, Henry G. Bell1, Patrick L. Kramer6, Randy Lemons6, Sharon S. Philip6 et al.

Cameron J. R. Duncan6, Brian Kaufman6, Mianzhen Mo6, Alexander H. Reid6, Giulio Cerullo7,8, Alfred Zong9,1,2,†, and Michael W. Zuerch3,4,‡

  • *These authors contributed equally to this work.
  • Contact author: alfredz@stanford.edu
  • Contact author: mwz@berkeley.edu

Phys. Rev. Lett. 137, 029601 – Published 8 July, 2026

DOI: https://doi.org/10.1103/p5d8-548h

Comments & Replies

Qiu et al. Reply.

Qingzheng Qiu, Sae Hwan Chun, Jaeku Park, Dogeun Jang, Li Yue, Yeongkwan Kim, Yeojin Ahn, Mingi Jho, Kimoon Han, Xinyi Jiang, Qian Xiao, Tao Dong, Jia-Yi Ji, Nanlin Wang, Jeroen van den Brink, Jasper van Wezel, and Yingying Peng
Phys. Rev. Lett. 137, 029602 (2026)

Article Text

Original Article

Photoinduced Dynamics and Momentum Distribution of Chiral Charge Density Waves in 1TTiSe2

Qingzheng Qiu, Sae Hwan Chun, Jaeku Park, Dogeun Jang, Li Yue, Yeongkwan Kim, Yeojin Ahn, Mingi Jho, Kimoon Han, Xinyi Jiang, Qian Xiao, Tao Dong, Jia-Yi Ji, Nanlin Wang, Jeroen van den Brink, Jasper van Wezel, and Yingying Peng
Phys. Rev. Lett. 135, 116904 (2025)

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  2. T. Buslaps, R. L. Johnson, and G. Jungk, Spectroscopic ellipsometry on 1TTiSe2, Thin Solid Films 234, 549 (1993).
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  6. S.-Y. Xu, Q. Ma, Y. Gao, A. Kogar, A. Zong, A. M. Mier Valdivia, T. H. Dinh, S.-M. Huang, B. Singh, C.-H. Hsu, T.-R. Chang, J. P. C. Ruff, K. Watanabe, T. Taniguchi, H. Lin, G. Karapetrov, D. Xiao, P. Jarillo-Herrero, and N. Gedik, Spontaneous gyrotropic electronic order in a transition-metal dichalcogenide, Nature (London) 578, 545 (2020).
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