Ferromagnetic, antiferromagnetic, and Peierls distortion states in IVA-VA nanoribbons

2019 ◽  
Vol 115 (16) ◽  
pp. 162401
Author(s):  
Shouyan Bai ◽  
Chun-Yao Niu ◽  
Chong Li ◽  
Chunxiang Zhao ◽  
Yu Jia
Keyword(s):  
Peierls Distortion

scholarly journals Peierls Distortion and Quantum Solitons

2012 ◽  
Vol 109 (12) ◽  
Author(s):  
Chiara Marletto ◽  
Mario Rasetti
Keyword(s):  
Peierls Distortion ◽  
Quantum Solitons

scholarly journals Excitons and Peierls Distortion in Conjugated Carbon Nanotubes

Nano Letters ◽  
2007 ◽  
Vol 7 (1) ◽  
pp. 86-92 ◽  
Author(s):  
Sergei Tretiak ◽  
Svetlana Kilina ◽  
Andrei Piryatinski ◽  
Avadh Saxena ◽  
Richard L. Martin ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Peierls Distortion

Investigation of the Peierls distortion

1983 ◽  
Vol 27 (12) ◽  
pp. 7209-7228 ◽  
Author(s):  
Bill Sutherland
Keyword(s):  
Peierls Distortion

Covalent Liquids: Tight Binding Simulation Versus Experimental Results

1997 ◽  
Vol 491 ◽  
Author(s):  
J.-P. Gaspard ◽  
C. Bichara ◽  
J. Y. Raty
Keyword(s):  
Theoretical Calculations ◽  
Qualitative Difference ◽  
Tight Binding ◽  
Repulsive Potential ◽  
Binding Model ◽  
Systematic Analysis ◽  
Coordination Numbers ◽  
Peierls Distortion ◽  
Distortion Energy ◽  
Octet Rule

ABSTRACTWe show that a simple tight binding model with a repulsive potential describes the Peierls distortions in covalent systems and the well-known octet rule. The existence and the intensity of the Peierls distortion is mainly related to the hardness of the repulsive potential as demonstrated both by theoretical calculations and by the experimental systematic analysis of liquid structures. In particular, As is threefold coordinated and Sb is sixfold coordinated in the liquid, the qualitative difference is explained by the ratio of the distortion energy ΔE to the thermal energy kBT. The Asx Sb1-x alloys show continuously varying average coordination numbers showing: the semiconductor-metal transition is continuous with concentration.In addition, we illustrate in the case of liquid Se that, tight binding Monte Carlo simulations are able to describe quantitatively the structure of liquid elements provided the Van der Waals potential is added.

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