Shi, X., Richard, P., Wang, K., Liu, M., Matt, C. E., Xu, N., Dhaka, R. S., Ristic, Z., Qian, T., Yang, Y. .-F., Petrovic, C., Shi, M., & Ding, H. (2016). Observation of Dirac-like band dispersion in LaAgSb<sub>2</sub> Physical Review B, 93(8), Article 081105. https://doi.org/10.1103/PhysRevB.93.081105
Shi, X. ; Richard, P. ; Wang, Kefeng et al. / Observation of Dirac-like band dispersion in LaAgSb<sub>2</sub>. In: Physical Review B. 2016 ; Vol. 93, No. 8.
@article{4fa5d0bc669a4c118340cc1e97905898,
title = "Observation of Dirac-like band dispersion in LaAgSb2",
abstract = "We present a combined angle-resolved photoemission spectroscopy (ARPES) and first-principles calculations study of the electronic structure of LaAgSb2 in the entire first Brillouin zone. We observe a Dirac-cone-like structure in the vicinity of the Fermi level formed by the crossing of two linear energy bands, as well as the nested segments of a Fermi surface pocket emerging from the cone. Our ARPES results show the close relationship of the Dirac cone to the charge-density-wave ordering, providing consistent explanations for exotic behaviors in this material.",
keywords = "Electronic-structure, Ragsb2 r, La-nd, Gd, Sm",
author = "X. Shi and P. Richard and Kefeng Wang and M. Liu and Matt, {C. E.} and N. Xu and Dhaka, {R. S.} and Z. Ristic and Tian Qian and Yang, {Y. -F.} and C. Petrovic and M. Shi and H. Ding",
year = "2016",
month = feb,
day = "16",
doi = "10.1103/PhysRevB.93.081105",
language = "English",
volume = "93",
journal = "Physical Review B",
issn = "2469-9950",
publisher = "American Physical Society",
number = "8",
}
Shi, X, Richard, P, Wang, K, Liu, M, Matt, CE, Xu, N, Dhaka, RS, Ristic, Z, Qian, T, Yang, Y-F, Petrovic, C, Shi, M & Ding, H 2016, 'Observation of Dirac-like band dispersion in LaAgSb<sub>2</sub>', Physical Review B, vol. 93, no. 8, 081105. https://doi.org/10.1103/PhysRevB.93.081105
Observation of Dirac-like band dispersion in LaAgSb<sub>2</sub> /
Shi, X.; Richard, P.; Wang, Kefeng et al.
In:
Physical Review B, Vol. 93, No. 8, 081105, 16.02.2016.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Observation of Dirac-like band dispersion in LaAgSb2
AU - Shi, X.
AU - Richard, P.
AU - Wang, Kefeng
AU - Liu, M.
AU - Matt, C. E.
AU - Xu, N.
AU - Dhaka, R. S.
AU - Ristic, Z.
AU - Qian, Tian
AU - Yang, Y. -F.
AU - Petrovic, C.
AU - Shi, M.
AU - Ding, H.
PY - 2016/2/16
Y1 - 2016/2/16
N2 - We present a combined angle-resolved photoemission spectroscopy (ARPES) and first-principles calculations study of the electronic structure of LaAgSb2 in the entire first Brillouin zone. We observe a Dirac-cone-like structure in the vicinity of the Fermi level formed by the crossing of two linear energy bands, as well as the nested segments of a Fermi surface pocket emerging from the cone. Our ARPES results show the close relationship of the Dirac cone to the charge-density-wave ordering, providing consistent explanations for exotic behaviors in this material.
AB - We present a combined angle-resolved photoemission spectroscopy (ARPES) and first-principles calculations study of the electronic structure of LaAgSb2 in the entire first Brillouin zone. We observe a Dirac-cone-like structure in the vicinity of the Fermi level formed by the crossing of two linear energy bands, as well as the nested segments of a Fermi surface pocket emerging from the cone. Our ARPES results show the close relationship of the Dirac cone to the charge-density-wave ordering, providing consistent explanations for exotic behaviors in this material.
KW - Electronic-structure
KW - Ragsb2 r
KW - La-nd
KW - Gd
KW - Sm
UR - https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=pure-1x3uftam&SrcAuth=WosAPI&KeyUT=WOS:000370245900003&DestLinkType=FullRecord&DestApp=WOS_CPL
U2 - 10.1103/PhysRevB.93.081105
DO - 10.1103/PhysRevB.93.081105
M3 - Article
SN - 2469-9950
VL - 93
JO - Physical Review B
JF - Physical Review B
IS - 8
M1 - 081105
ER -
Shi X, Richard P, Wang K, Liu M, Matt CE, Xu N et al. Observation of Dirac-like band dispersion in LaAgSb<sub>2</sub> Physical Review B. 2016 Feb 16;93(8):081105. doi: 10.1103/PhysRevB.93.081105
