scholarly journals Distinguishing noisy crystalline structures using bond orientational order parameters

2019 ◽  
Vol 42 (11) ◽  
Author(s):  
Jan Haeberle ◽  
Matthias Sperl ◽  
Philip Born
Keyword(s):  
Orientational Order ◽  
Order Parameters ◽  
Crystalline Structures ◽  
Bond Orientational Order

Scaling of 6n-Fold Bond-Orientational Order Parameters in a Hexatic Liquid-Crystal Thin Film

1996 ◽  
Vol 76 (24) ◽  
pp. 4556-4559 ◽  
Author(s):  
Chia-Fu Chou ◽  
John T. Ho ◽  
S. W. Hui ◽  
V. Surendranath
Keyword(s):  
Thin Film ◽  
Liquid Crystal ◽  
Orientational Order ◽  
Order Parameters ◽  
Bond Orientational Order

The local order and structural evolution of amorphous PdAg alloy during isothermal annealing under high pressure: A molecular dynamics study

2015 ◽  
Vol 93 (1) ◽  
pp. 7-13
Author(s):  
Fatih Ahmet Celik ◽  
Sefa Kazanc
Keyword(s):  
Molecular Dynamics ◽  
Isothermal Annealing ◽  
Orientational Order ◽  
Structural Evolution ◽  
Alloy System ◽  
Order Parameters ◽  
Dynamics Simulation ◽  
Model Alloy ◽  
Local Order ◽  
Bond Orientational Order

In this study, the local order and the structural evolution of the PdAg binary alloy system during the crystallization process from the amorphous phase under different pressures was investigated using the molecular dynamics simulation method. The structural development and phase transformation of the model alloy system for pressures of 0, 1, and 5 GPa are analysed based on variations of the radial distribution function, the bond orientational order parameters, and Honeycutt–Andersen bond-type index method. The simulation results showed that higher pressures favoured amorphous-type atomic clusters and had an important effect on the bond orientational order parameters of the model system of the transformation from amorphous state to stable crystal phase during the isothermal annealing.

Calculation of Projected Bond-Orientational Order Parameters to Quantify Local Symmetries from Transmission Diffraction Data

2016 ◽  
Vol 116 (20) ◽  
Author(s):  
A. C. Y. Liu ◽  
R. F. Tabor ◽  
L. Bourgeois ◽  
M. D. de Jonge ◽  
S. T. Mudie ◽  
...  
Keyword(s):  
Diffraction Data ◽  
Orientational Order ◽  
Order Parameters ◽  
Local Symmetries ◽  
Bond Orientational Order

scholarly journals Shortcomings of the bond orientational order parameters for the analysis of disordered particulate matter

2013 ◽  
Vol 138 (4) ◽  
pp. 044501 ◽  
Author(s):  
Walter Mickel ◽  
Sebastian C. Kapfer ◽  
Gerd E. Schröder-Turk ◽  
Klaus Mecke
Keyword(s):  
Particulate Matter ◽  
Orientational Order ◽  
Order Parameters ◽  
Bond Orientational Order
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