Antiferromagnetism vs. Superconductivity in a Tight-Binding Model with Singlet Nearest-Neighbour Pairing Interaction

1995 ◽  
Vol 31 (4) ◽  
pp. 231-236 ◽  
Author(s):  
Th Meintrup ◽  
T Schneider ◽  
H Beck
Keyword(s):  
Tight Binding ◽  
Nearest Neighbour ◽  
Tight Binding Model ◽  
Pairing Interaction ◽  
Binding Model

scholarly journals Tight-binding Central Interaction Model for the Band Structure of Silicon

1984 ◽  
Vol 37 (4) ◽  
pp. 407
Author(s):  
GP Betteridge
Keyword(s):  
Band Structure ◽  
Tight Binding ◽  
Interaction Model ◽  
Diamond Lattice ◽  
Nearest Neighbour ◽  
Tight Binding Model ◽  
Binding Model ◽  
Central Interaction

We consider a simple tight-binding model involving all interactions between first and second nearest-neighbour (n.n.) bonds in the diamond lattice. We show that the band structure may be solved analytically in the central approximation in which all second n.n. bond interactions of the same type, for example all bonding: bonding or all bonding: antibonding interactions, are considered equal. The k dependence of the solution is given in terms of the corresponding s-band eigenvalues, which are determined by the topology of the structure.

scholarly journals Optoelectronic properties of one-dimensional molecular chains simulated by a tight-binding model

AIP Advances ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 015127
Author(s):  
Qiuyuan Chen ◽  
Jiawei Chang ◽  
Lin Ma ◽  
Chenghan Li ◽  
Liangfei Duan ◽  
...  
Keyword(s):  
Tight Binding ◽  
Optoelectronic Properties ◽  
Tight Binding Model ◽  
Binding Model ◽  
One Dimensional

Investigating 3,4-bis(3-nitrofurazan-4-yl)furoxan detonation with a rapidly tuned density functional tight binding model

2021 ◽  
Vol 154 (16) ◽  
pp. 164115
Author(s):  
Rebecca K. Lindsey ◽  
Sorin Bastea ◽  
Nir Goldman ◽  
Laurence E. Fried
Keyword(s):  
Density Functional ◽  
Tight Binding ◽  
Tight Binding Model ◽  
Binding Model

Self-consistent tight binding model adapted for hydrocarbon systems

2005 ◽  
Vol 31 (8) ◽  
pp. 585-595 ◽  
Author(s):  
D. A. Areshkin ◽  
O. A. Shenderova ◽  
J. D. Schall ◽  
D. W. Brenner
Keyword(s):  
Tight Binding ◽  
Tight Binding Model ◽  
Binding Model ◽  
Self Consistent
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