Highly anisotropic type-II nodal line state in pure titanium metal

2018 ◽  
Vol 112 (12) ◽  
pp. 122403 ◽  
Author(s):  
Xiaoming Zhang ◽  
Lei Jin ◽  
Xuefang Dai ◽  
Guodong Liu
Keyword(s):  
Pure Titanium ◽  
Nodal Line ◽  
Type Ii ◽  
Titanium Metal

Spin–Orbit-Coupling-Induced Type-I/type-II Dirac Nodal-Line Metal in Nonsymmorphic CaSb2

2019 ◽  
Vol 88 (4) ◽  
pp. 044711 ◽  
Author(s):  
Kohei Funada ◽  
Ai Yamakage ◽  
Naoya Yamashina ◽  
Hiroshi Kageyama
Keyword(s):  
Nodal Line ◽  
Orbit Coupling ◽  
Type I ◽  
Spin Orbit Coupling ◽  
Type Ii ◽  
Spin Orbit

Topological Type-II Nodal Line Semimetal and Dirac Semimetal State in Stable Kagome Compound Mg3Bi2

2017 ◽  
Vol 8 (19) ◽  
pp. 4814-4819 ◽  
Author(s):  
Xiaoming Zhang ◽  
Lei Jin ◽  
Xuefang Dai ◽  
Guodong Liu
Keyword(s):  
Topological Type ◽  
Nodal Line ◽  
Type Ii ◽  
Dirac Semimetal

scholarly journals Type-II nodal line fermions in the Z2 topological semimetals AV6Sb6 ( A =K, Rb, and Cs) with a kagome bilayer

2021 ◽  
Vol 104 (24) ◽  
Author(s):  
Y. Yang ◽  
R. Wang ◽  
M.-Z. Shi ◽  
Z. Wang ◽  
Z. Xiang ◽  
...  
Keyword(s):  
Nodal Line ◽  
Type Ii ◽  
Topological Semimetals

Three-dimensional borophene: A light-element topological nodal-line semimetal with direction-dependent type-II Weyl fermions

2020 ◽  
Vol 102 (15) ◽  
Author(s):  
Leyuan Cui ◽  
Tielei Song ◽  
Jiangtao Cai ◽  
Xin Cui ◽  
Zhifeng Liu ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Light Element ◽  
Nodal Line ◽  
Type Ii ◽  
Dependent Type ◽  
Weyl Fermions

scholarly journals Magneto-Optical Transport Properties of Type-II Nodal Line Semimetals

Materials ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 3035
Author(s):  
Yanmei Sun ◽  
Jing Li ◽  
Hui Zhao ◽  
Meimei Wu ◽  
Hui Pan
Keyword(s):  
Magnetic Field ◽  
Transport Properties ◽  
Polarized Light ◽  
Nodal Line ◽  
Landau Levels ◽  
Hall Conductivity ◽  
Type Ii ◽  
Circularly Polarized Light ◽  
Double Peaks ◽  
Optical Transport

We investigate the magneto-optical transport properties and Landau levels of type-II nodal line semimetals. The tilted liner dispersion in type-II nodal line semimetals makes the conduction band and valence band asymmetric, and Landau levels are coupling in the presence of a magnetic field. We find the background of absorption peaks is curved. The oscillation peaks are tailless with the change of magnetic field. Through tuning tilt term, we find the absorption peaks of optical conductivity change from incomplete degenerate structure to splitting double peaks structure. We also find interband absorption peaks is no longer zero in the imaginary part of Hall conductivity. With the change of the tilt term, the contribution of the absorption peak has two forms, one is that the negative peak only appears at high frequencies, and the other is two adjacent peaks with opposite signs. In addition, the resistivity, circularly polarized light and magnetic oscillation of Hall conductivity are studied.

scholarly journals Type-II nodal line semimetal

2018 ◽  
Vol 20 (5) ◽  
pp. 053019 ◽  
Author(s):  
Jing He ◽  
Xiao Kong ◽  
Wei Wang ◽  
Su-Peng Kou
Keyword(s):  
Nodal Line ◽  
Type Ii

Magnetic impurity in hybrid and type-II nodal line semimetals

2021 ◽  
Author(s):  
Xiao-Rong Yang ◽  
Zhen-Zhen Huang ◽  
Wan-Sheng Wang ◽  
Jin-Hua Sun
Keyword(s):  
Magnetic Impurity ◽  
Nodal Line ◽  
Type Ii

scholarly journals Ideal fully spin-polarized type-II nodal line state in half-metals X2YZ4 (X=K, Cs, Rb, Y Cr, Cu, Z=Cl, F)

2021 ◽  
Vol 17 ◽  
pp. 100360 ◽  
Author(s):  
T. He ◽  
X. Zhang ◽  
L. Wang ◽  
Y. Liu ◽  
X. Dai ◽  
...  
Keyword(s):  
Nodal Line ◽  
Type Ii ◽  
Half Metals ◽  
Spin Polarized
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