Li, C., Dai, G., Cai, Y., Wang, Y., Wang, X., Gao, Q., Liu, G., Huang, Y., Wang, Q., Zhang, F., Zhang, S., Yang, F., Wang, Z., Peng, Q., Xu, Z., Jin, C., Zhao, L., & Zhou, X. J. (2020). Evidence for bosonic mode coupling in electron dynamics of LiFeAs superconductor. Chinese Physics B, 29(10), Article 107402. https://doi.org/10.1088/1674-1056/abb21f
Li, Cong ; Dai, Guangyang ; Cai, Yongqing et al. / Evidence for bosonic mode coupling in electron dynamics of LiFeAs superconductor. In: Chinese Physics B. 2020 ; Vol. 29, No. 10.
@article{af1ebda920b84876920bc41648a3f10c,
title = "Evidence for bosonic mode coupling in electron dynamics of LiFeAs superconductor",
abstract = "Super-high resolution laser-based angle-resolved photoemission measurements are carried out on LiFeAs superconductor to investigate its electron dynamics. Three energy scales at ∼ 20 meV, ∼ 34 meV, and ∼ 55 meV are revealed for the first time in the electron self-energy both in the superconducting state and normal state. The ∼ 20 meV and ∼ 34 meV scales can be attributed to the coupling of electrons with sharp bosonic modes which are most likely phonons. These observations provide definitive evidence on the existence of mode coupling in iron-based superconductors.",
keywords = "Angle-resolved photoemission spectroscopy (ARPES), Electron boson coupling, Iron-based superconductor",
author = "Cong Li and Guangyang Dai and Yongqing Cai and Yang Wang and Xiancheng Wang and Qiang Gao and Guodong Liu and Yuan Huang and Qingyan Wang and Fengfeng Zhang and Shenjin Zhang and Feng Yang and Zhimin Wang and Qinjun Peng and Zuyan Xu and Changqing Jin and Lin Zhao and Zhou, {X. J.}",
note = "Publisher Copyright: {\textcopyright} 2020 Chinese Physical Society and IOP Publishing Ltd",
year = "2020",
month = oct,
doi = "10.1088/1674-1056/abb21f",
language = "English",
volume = "29",
journal = "Chinese Physics B",
issn = "1674-1056",
publisher = "IOP Publishing Ltd.",
number = "10",
}
Li, C, Dai, G, Cai, Y, Wang, Y, Wang, X, Gao, Q, Liu, G, Huang, Y, Wang, Q, Zhang, F, Zhang, S, Yang, F, Wang, Z, Peng, Q, Xu, Z, Jin, C, Zhao, L & Zhou, XJ 2020, 'Evidence for bosonic mode coupling in electron dynamics of LiFeAs superconductor', Chinese Physics B, vol. 29, no. 10, 107402. https://doi.org/10.1088/1674-1056/abb21f
Evidence for bosonic mode coupling in electron dynamics of LiFeAs superconductor. / Li, Cong; Dai, Guangyang; Cai, Yongqing et al.
In:
Chinese Physics B, Vol. 29, No. 10, 107402, 10.2020.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Evidence for bosonic mode coupling in electron dynamics of LiFeAs superconductor
AU - Li, Cong
AU - Dai, Guangyang
AU - Cai, Yongqing
AU - Wang, Yang
AU - Wang, Xiancheng
AU - Gao, Qiang
AU - Liu, Guodong
AU - Huang, Yuan
AU - Wang, Qingyan
AU - Zhang, Fengfeng
AU - Zhang, Shenjin
AU - Yang, Feng
AU - Wang, Zhimin
AU - Peng, Qinjun
AU - Xu, Zuyan
AU - Jin, Changqing
AU - Zhao, Lin
AU - Zhou, X. J.
N1 - Publisher Copyright:
© 2020 Chinese Physical Society and IOP Publishing Ltd
PY - 2020/10
Y1 - 2020/10
N2 - Super-high resolution laser-based angle-resolved photoemission measurements are carried out on LiFeAs superconductor to investigate its electron dynamics. Three energy scales at ∼ 20 meV, ∼ 34 meV, and ∼ 55 meV are revealed for the first time in the electron self-energy both in the superconducting state and normal state. The ∼ 20 meV and ∼ 34 meV scales can be attributed to the coupling of electrons with sharp bosonic modes which are most likely phonons. These observations provide definitive evidence on the existence of mode coupling in iron-based superconductors.
AB - Super-high resolution laser-based angle-resolved photoemission measurements are carried out on LiFeAs superconductor to investigate its electron dynamics. Three energy scales at ∼ 20 meV, ∼ 34 meV, and ∼ 55 meV are revealed for the first time in the electron self-energy both in the superconducting state and normal state. The ∼ 20 meV and ∼ 34 meV scales can be attributed to the coupling of electrons with sharp bosonic modes which are most likely phonons. These observations provide definitive evidence on the existence of mode coupling in iron-based superconductors.
KW - Angle-resolved photoemission spectroscopy (ARPES)
KW - Electron boson coupling
KW - Iron-based superconductor
UR - http://www.scopus.com/inward/record.url?scp=85092718053&partnerID=8YFLogxK
U2 - 10.1088/1674-1056/abb21f
DO - 10.1088/1674-1056/abb21f
M3 - Article
AN - SCOPUS:85092718053
SN - 1674-1056
VL - 29
JO - Chinese Physics B
JF - Chinese Physics B
IS - 10
M1 - 107402
ER -
Li C, Dai G, Cai Y, Wang Y, Wang X, Gao Q et al. Evidence for bosonic mode coupling in electron dynamics of LiFeAs superconductor. Chinese Physics B. 2020 Oct;29(10):107402. doi: 10.1088/1674-1056/abb21f
