TY  - JOUR
AU  - Shi, Xun 

AU  - Richard, Pierre
AU  - Wang, Kefeng
AU  - 
Liu, Mian 
AU  - Matt, Christian Egon
AU  - Xu, N.
AU  - Dhaka, Rajendra S.
AU  - Ristić, Zoran
AU  - Qian, T.
AU  - Yang, Yi-feng
AU  - Petrović, Čedomir
AU  - Shi, M.
AU  - Ding, Hong
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/940
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.
T2  - Physical Review B: Condensed Matter and Materials Physics
T1  - Observation of Dirac-like band dispersion in LaAgSb2
VL  - 93
IS  - 8
DO  - 10.1103/PhysRevB.93.081105
ER  - 

@article{
author = "Shi, Xun 
 and Richard, Pierre and Wang, Kefeng and 
Liu, Mian  and Matt, Christian Egon and Xu, N. and Dhaka, Rajendra S. and Ristić, Zoran and Qian, T. and Yang, Yi-feng and Petrović, Čedomir and Shi, M. and Ding, Hong",
year = "2016",
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.",
journal = "Physical Review B: Condensed Matter and Materials Physics",
title = "Observation of Dirac-like band dispersion in LaAgSb2",
volume = "93",
number = "8",
doi = "10.1103/PhysRevB.93.081105"
}

Shi, X., Richard, P., Wang, K., 
Liu, M., Matt, C. E., Xu, N., Dhaka, R. S., Ristić, Z., Qian, T., Yang, Y., Petrović, Č., Shi, M.,& Ding, H.. (2016). Observation of Dirac-like band dispersion in LaAgSb2. in Physical Review B: Condensed Matter and Materials Physics, 93(8).
https://doi.org/10.1103/PhysRevB.93.081105

Shi X, Richard P, Wang K, 
Liu M, Matt CE, Xu N, Dhaka RS, Ristić Z, Qian T, Yang Y, Petrović Č, Shi M, Ding H. Observation of Dirac-like band dispersion in LaAgSb2. in Physical Review B: Condensed Matter and Materials Physics. 2016;93(8).
doi:10.1103/PhysRevB.93.081105 .

Shi, Xun 
, Richard, Pierre, Wang, Kefeng, 
Liu, Mian , Matt, Christian Egon, Xu, N., Dhaka, Rajendra S., Ristić, Zoran, Qian, T., Yang, Yi-feng, Petrović, Čedomir, Shi, M., Ding, Hong, "Observation of Dirac-like band dispersion in LaAgSb2" in Physical Review B: Condensed Matter and Materials Physics, 93, no. 8 (2016),
https://doi.org/10.1103/PhysRevB.93.081105 . .