Large spin-orbit splitting in the conduction band of halogen (F, Cl, Br, and I) doped monolayer WS2 with spin-orbit coupling

2017 ◽  
Vol 96 (24) ◽  
Author(s):  
Shaoqiang Guo ◽  
Yuyan Wang ◽  
Cong Wang ◽  
Zilong Tang ◽  
Junying Zhang
Keyword(s):  
Conduction Band ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Orbit Splitting ◽  
Spin Orbit Splitting ◽  
Large Spin

Spin–orbit splitting in graphene, silicene and germanene: Dependence on buckling

2018 ◽  
Vol 32 (05) ◽  
pp. 1850055 ◽  
Author(s):  
Ranber Singh
Keyword(s):  
Valence Band ◽  
Valence Band Maximum ◽  
Honeycomb Structure ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Orbit Splitting ◽  
Band Maximum ◽  
Honeycomb Structures ◽  
Spin Orbit Splitting

The spin–orbit splitting (E[Formula: see text]) of valence band maximum at the [Formula: see text] point is significantly smaller in 2D planner honeycomb structures of graphene, silicene, germanene and BN than that in the corresponding 3D bulk counterparts. For 2D planner honeycomb structure of SiC, it is almost same as that for 3D bulk cubic SiC. The bandgap which opens at the K and K[Formula: see text] points due to spin–orbit coupling (SOC) is very small in flat honeycomb structures of graphene and silicene, while in germanene it is about 2 meV. The buckling in these structures of graphene, silicene and germanene increases the bandgap opened at the K and K[Formula: see text] points due to SOC quadratically, while the E[Formula: see text] of valence band maximum at the [Formula: see text] point decreases quadratically with an increase in the magnitude of buckling.

Spin–orbit splitting in 2Δ states of diatomic molecules

1969 ◽  
Vol 47 (23) ◽  
pp. 2727-2730 ◽  
Author(s):  
H. Lefebvre-Brion ◽  
N. Bessis
Keyword(s):  
Diatomic Molecules ◽  
Orbit Interaction ◽  
Second Order ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Coupling Constant ◽  
Orbit Splitting ◽  
Spin Orbit Splitting ◽  
Good Agreement

The origin of the splitting of the 2Δ states arising from the σπ2 configuration is studied. For light diatomic molecules, the splitting is shown to arise from the spin–other–orbit interaction which gives a small negative value for the spin–orbit coupling constant A. Non-empirical calculations of A for the 2Δ states of the CH, NH+, and NO molecules are in good agreement with experiment. In heavier molecules, the spin–other–orbit interaction becomes negligible and the second-order spin–orbit effect is dominant.

The sign of the spin-orbit coupling constant in (t 2 ) 5 2 T 2 states of AX + 4 ions

1988 ◽  
Vol 324 (1578) ◽  
pp. 293-294
Keyword(s):  
Open Shell ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Coupling Constant ◽  
Orbit Splitting ◽  
Atomic Spin ◽  
Spin Orbit Splitting

The spin-orbit splitting in orbitally degenerate systems with one open shell usually conforms to Hund’s third rule: that is, the splitting is regular for a less than half-filled shell, and inverted for a more than half-filled shell. The C 2 T 2 states of CF+4 and SiF+4 reported by Mason & Tuckett violate this expectation. We show below how this may occur in AX+4 ions where the dominant atomic spin-orbit coupling arises from motion around the X atoms.

scholarly journals Spin-orbit coupling induced magnetic anisotropy and large spin wave gap in NaOsO3

2018 ◽  
Vol 2 (11) ◽  
pp. 115016 ◽  
Author(s):  
Avinash Singh ◽  
Shubhajyoti Mohapatra ◽  
Churna Bhandari ◽  
Sashi Satpathy
Keyword(s):  
Magnetic Anisotropy ◽  
Spin Wave ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Induced Magnetic Anisotropy ◽  
Spin Wave Gap ◽  
Large Spin

ChemInform Abstract: Structure and Properties of Ir-Containing Oxides with Large Spin-Orbit Coupling: Ba2In2-xIrxO5+δ.

ChemInform ◽  
2016 ◽  
Vol 47 (21) ◽  
Author(s):  
Joshua Flynn ◽  
Jun Li ◽  
Arthur W. Sleight ◽  
Arthur P. Ramirez ◽  
M. A. Subramanian
Keyword(s):  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Structure And Properties ◽  
Abstract Structure ◽  
Large Spin

scholarly journals Achieving giant spin-orbit splitting in conduction band of monolayer WS2 via n-p co-doping

AIP Advances ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 075304 ◽  
Author(s):  
Shaoqiang Guo ◽  
Huibin Zheng ◽  
Yuyan Wang ◽  
Junying Zhang
Keyword(s):  
Conduction Band ◽  
Spin Orbit ◽  
Orbit Splitting ◽  
Co Doping ◽  
Spin Orbit Splitting

scholarly journals Spin-orbit splitting of the conduction band in HgTe quantum wells: Role of different mechanisms

2019 ◽  
Vol 110 ◽  
pp. 95-99 ◽  
Author(s):  
G.M. Minkov ◽  
V. Ya. Aleshkin ◽  
O.E. Rut ◽  
A.A. Sherstobitov ◽  
A.V. Germanenko ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Conduction Band ◽  
Spin Orbit ◽  
Orbit Splitting ◽  
Spin Orbit Splitting
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